Enthalpy of Fusion

Barium chloride BaCl2 961 15.85 Barium fluoride BaF2 1368 23.36 Barium hydride BaH2 1200 25 Barium hydroxide BaH2O2 408 16 Barium iodide BaI2 711 26.5 Barium oxide BaO 1973 46 Barium sulfate BaO4S 1580 40 Barium sulfide BaS 2227 63 Beryllium Be 1287 7.895 Beryllium bromide BeBr2 508 18 Beryllium carbide CBe2 2127 75.3 Beryllium chloride BeCl2 415 8.66 Beryllium fluoride BeF2 552 4.77 Beryllium iodide BeI2 480 20.92 Beryllium nitride Be3N2 2200 111 Beryllium oxide BeO 2578 86 Beryllium sulfate BeO4S 1127 6 Bismuth Bi 271.406 11.106 Bismuth oxide Bi2O3 825 14.7

Name formula tm/°C

kJ mol-1

Bismuth sulfide Bi2S3 777 78.2 Bismuth tribromide BiBr3 219 21.7 Bismuth trichloride BiCl3 234 23.6 Bismuth trifluoride BiF3 649 21.6 Bismuth triiodide BiI3 408.6 39.1 Boric acid BH3O3 170.9 22.3 Boron B 2077 50.2 Boron nitride BN 2967 81 Boron oxide B2O3 450 24.56 Boron sulfide B2S3 563 48.12 Boron trichloride BCl3 –107.3 2.10 Boron trifluoride BF3 –126.8 4.20 Bromine Br2 –7.2 10.57 Bromine pentafluoride BrF5 –60.5 5.67 Cadmium Cd 321.069 6.21 Cadmium bromide Br2Cd 568 33.35 Cadmium chloride CdCl2 568 48.58 Cadmium fluoride CdF2 1075 22.6 Cadmium iodide CdI2 388 15.3 Cadmium nitrate CdN2O6 360 18.3 Calcium Ca 842 8.54 Calcium bromide Br2Ca 742 29.1 Calcium carbonate (calcite) CCaO3 800 36 Calcium chloride CaCl2 775 28.05 Calcium fluoride CaF2 1418 30 Calcium hydride CaH2 1000 6.7 Calcium iodide CaI2 783 41.8 Calcium nitrate CaN2O6 561 23.4 Calcium oxide CaO 2613 80 Calcium sulfate CaO4S 1460 28 Calcium sulfide CaS 2524 70 Carbon (graphite) C 4489 117.4 Cerium Ce 799 5.460 Cerium(III) bromide Br3Ce 732 51.9 Cerium(III) chloride CeCl3 807 53.1 Cerium(III) fluoride CeF3 1430 55.6 Cerium(III) iodide CeI3 760 51.0 Cerium(III) oxide Ce2O3 2250 120 Cerium(IV) oxide CeO2 2480 80 Cesium Cs 28.5 2.09 Cesium carbonate CCs2O3 793 31 Cesium chloride ClCs 646 20.4 Cesium chromate CrCs2O4 963 35.3 Cesium fluoride CsF 703 21.7 Cesium hydride CsH 528 15 Cesium hydroxide CsHO 342.3 7.78 Cesium iodide CsI 632 25.7 Cesium metaborate BCsO2 732 27 Cesium molybdate Cs2MoO4 956.3 31.8 Cesium nitrate CsNO3 409 13.8 Cesium nitrite CsNO2 406 10.9 Cesium oxide Cs2O 495 20 Cesium peroxide Cs2O2 594 22 Cesium sulfate Cs2O4S 1005 35.7 Chlorine Cl2 –101.5 6.40 Chromium Cr 1907 21.00 Chromium(II) bromide Br2Cr 842 45 Chromium(III) bromide Br3Cr 812 60 Chromium(II) chloride Cl2Cr 824 45.0 Chromium(III) chloride Cl3Cr 827 60

Name formula tm/°C

kJ mol-1

Chromium(II) fluoride CrF2 894 34 Chromium(III) fluoride CrF3 1425 66 Chromium(II) iodide CrI2 867 46 Chromium(III) iodide CrI3 857 61 Chromium(III) oxide Cr2O3 2432 125 Chromium(VI) oxide CrO3 197 14.2 Chromium(II) sulfide CrS 1567 25.5 Cobalt Co 1495 16.20 Cobalt(II) bromide Br2Co 678 43 Cobalt(II) chloride Cl2Co 737 46.0 Cobalt(II) fluoride CoF2 1127 58.1 Cobalt(II) iodide CoI2 520 35 Cobalt(II) selenite CoO3Se 659 16.3 Cobalt(II) sulfide CoS 1117 30 Copper Cu 1084.62 13.26 Copper(I) bromide BrCu 483 5.1 Copper(I) chloride ClCu 423 7.08 Copper(II) chloride Cl2Cu 598 15.0 Copper(II) fluoride CuF2 836 55 Copper(I) iodide CuI 591 7.93 Copper(I) oxide Cu2O 1244 65.6 Copper(II) oxide CuO 1227 49 Copper(I) sulfide Cu2S 1129 9.62 Curium Cm 1345 14.64 Decaborane(14) B10H14 98.78 21.97 Dysprosium Dy 1412 11.35 Dysprosium(III) fluoride DyF3 1157 58.6 Dysprosium(III) oxide Dy2O3 2408 120 Einsteinium Es 860 9.41 Erbium Er 1529 19.90 Erbium chloride Cl3Er 776 32.6 Erbium fluoride ErF3 1146 28.2 Erbium oxide Er2O3 2418 130 Europium Eu 822 9.21 Europium(II) bromide Br2Eu 683 25.1 Europium(III) chloride Cl3Eu 623 33.1 Europium(III) fluoride EuF3 647 6.40 Europium (II) oxide EuO 1967 40 Europium(III) oxide Eu2O3 2350 117 Fluorine F2 –219.67 0.51 Gadolinium Gd 1313 9.67 Gadolinium(III) bromide Br3Gd 785 38.1 Gadolinium(III) chloride Cl3Gd 602 40.6 Gadolinium(III) fluoride F3Gd 1232 52.4 Gadolinium(III) iodide GdI3 930 54.0 Gadolinium(III) oxide Gd2O3 2425 60 Gallium Ga 29.7646 5.585 Gallium antimonide GaSb 712 25.1 Gallium arsenide AsGa 1238 87.64 Gallium(III) bromide Br3Ga 123 11.7 Gallium(III) chloride Cl3Ga 77.9 11.51 Gallium(III) iodide GaI3 212 12.9 Gallium(III) oxide Ga2O3 1807 100 Germanium Ge 938.25 36.94 Germanium(IV) bromide Br4Ge 26.1 12 Germanium(II) iodide GeI2 428 33.3 Germanium(IV) iodide GeI4 146 19.1 Germanium(IV) oxide GeO2 1116 12.6 Germanium(II) selenide GeSe 675 24.7 Germanium(II) sulfide GeS 658 21.3

Name formula tm/°C

kJ mol-1

Germanium(IV) sulfide GeS2 840 16.3 Germanium(II) telluride GeTe 724 47.3 Gold Au 1064.18 12.55 Hafnium Hf 2233 27.20 Hafnium nitride HfN 3310 62.8 Hafnium(IV) oxide HfO2 2800 96 Holmium Ho 1472 11.76 Holmium bromide Br3Ho 919 50.1 Holmium chloride Cl3Ho 720 30.5 Holmium fluoride F3Ho 1143 56.3 Holmium oxide Ho2O3 2415 130 Hydrazine H4N2 1.54 12.66 Hydrogen H2 –259.16 0.12 Hydrogen bromide BrH –86.80 2.41 Hydrogen chloride ClH –114.17 2.00 Hydrogen fluoride FH –83.36 4.58 Hydrogen iodide HI –50.76 2.87 Hydrogen peroxide H2O2 –0.43 12.50 Hydrogen sulfide H2S –85.5 2.38 Indium In 156.60 3.291 Indium antimonide InSb 524 47.7 Indium arsenide AsIn 942 77.0 Indium(I) bromide BrIn 285 24.3 Indium(III) bromide Br3In 420 26 Indium(I) chloride ClIn 225 9.20 Indium(III) chloride Cl3In 583 27 Indium(III) fluoride F3In 1172 64 Indium(I) iodide IIn 364.4 17.26 Indium(II) iodide I2In 155 1.29 Indium(III) iodide I3In 207 18.48 Indium(III) oxide In2O3 1912 105 Indium(II) sulfide InS 692 36.0 Iodine I2 113.7 15.52 Iodine chloride ClI 27.38 11.6 Iridium Ir 2446 41.12 Iridium(VI) fluoride F6Ir 44 8.40 Iron Fe 1538 13.81 Iron boride (FeB) BFe 1658 62.66 Iron(II) bromide Br2Fe 691 43.0 Iron(II) chloride Cl2Fe 677 42.83 Iron(III) chloride Cl3Fe 307.6 40 Iron(II) fluoride F2Fe 1100 50 Iron(III) fluoride F3Fe 367 0.58 Iron(II) iodide FeI2 594 39 Iron(II) oxide FeO 1377 24.1 Iron(II,III) oxide Fe3O4 1597 138 Iron(III) oxide Fe2O3 1539 87 Iron sodium oxide FeNaO2 1347 49.4 Iron(II) sulfide FeS 1188 31.5 Krypton Kr –157.37 1.64 Lanthanum La 920 6.20 Lanthanum bromide Br3La 788 54.0 Lanthanum chloride Cl3La 858 54.4 Lanthanum fluoride F3La 1493 50.2 Lanthanum iodide I3La 778 56.1 Lead Pb 327.462 4.774 Lead(II) bromide Br2Pb 371 16.44 Lead(II) chloride Cl2Pb 501 21.88 Lead(II) fluoride F2Pb 830 14.7 Lead(II) iodide I2Pb 410 23.4

Name formula tm/°C

kJ mol-1

Lead(II) oxide (massicot) OPb 887 25.6 Lead(II) sulfate O4PbS 1087 40.2 Lead(II) sulfide PbS 1113 49.4 Lithium Li 180.50 3.00 Lithium aluminate AlLiO2 1610 87.9 Lithium bromide BrLi 550 17.66 Lithium carbonate CLi2O3 732 44.8 Lithium chloride ClLi 610 19.8 Lithium chromate CrLi2O4 482 30.5 Lithium fluoride FLi 848.2 27.09 Lithium hexafluoroaluminate AlF6Li3 785 86.19 Lithium hydride HLi 692 21.8 Lithium hydride-d DLi 694 22 Lithium hydroxide HLiO 473 20.9 Lithium iodide ILi 469 14.6 Lithium metasilicate Li2O3Si 1201 28 Lithium nitrate LiNO3 253 26.7 Lithium nitrite LiNO2 222 9.2 Lithium oxide Li2O 1438 35.6 Lithium perchlorate ClLiO4 236 29.3 Lithium sulfate Li2O4S 860 9.00 Lutetium Lu 1663 18.65 Lutetium oxide Lu2O3 2490 133 Magnesium Mg 650 8.48 Magnesium bromide Br2Mg 711 39.3 Magnesium carbonate CMgO3 990 59 Magnesium chloride Cl2Mg 714 43.1 Magnesium fluoride F2Mg 1263 58.7 Magnesium hydride H2Mg 327 14 Magnesium iodide I2Mg 634 26 Magnesium orthosilicate Mg2O4Si 1897 71 Magnesium oxide MgO 2825 77 Magnesium phosphate Mg3O8P2 1348 121 Magnesium sulfate MgO4S 1137 14.6 Magnesium sulfide MgS 2226 63 Magnesium tetraboride B4Mg 727 0.0 Manganese Mn 1246 12.91 Manganese(II) bromide Br2Mn 698 33.5 Manganese(II) chloride Cl2Mn 650 30.7 Manganese(II) fluoride F2Mn 900 30 Manganese(II) iodide I2Mn 638 41.8 Manganese(II) oxide MnO 1842 43.9 Manganese(II) sulfide (α form) MnS 1530 26.1 Mercury Hg –38.829 2.295 Mercury(II) bromide Br2Hg 241 17.9 Mercury(II) chloride Cl2Hg 277 19.41 Mercury(II) fluoride F2Hg 645 23.0 Mercury(I) iodide Hg2I2 290 31.4 Mercury(II) iodide (yellow) HgI2 256 15.6 Mercury(II) sulfide (black) HgS 820 40 Metaboric acid (γ form) BHO2 236 14.3 Molybdenum Mo 2622 37.48 Molybdenum boride (Mo2B5) B5Mo2 2210 226 Molybdenum(IV) chloride Cl4Mo 317 16.7 Molybdenum(V) chloride Cl5Mo 194 19 Molybdenum(VI) dioxydichloride

Cl2MoO2 176 17.0

Molybdenum(V) fluoride F5Mo 45.67 6.1 Molybdenum(VI) fluoride F6Mo 17.5 4.33 Molybdenum monoboride BMo 2600 55.23

Name formula tm/°C

kJ mol-1

Molybdenum(VI) oxytetrachloride

Cl4MoO 105 14.3

Molybdenum(VI) oxytetrafluoride

F4MoO 97.2 4

Molybdenum(V) oxytrichloride

Cl3MoO 310 22

Molybdenum(III) sulfide Mo2S3 1807 0.13 Neodymium Nd 1016 7.14 Neodymium(III) bromide Br3Nd 682 45.3 Neodymium(III) chloride Cl3Nd 759 48.5 Neodymium(III) fluoride F3Nd 1377 54.8 Neodymium(III) iodide I3Nd 787 41.5 Neon Ne –248.59 0.328 Neptunium Np 644 3.20 Nickel Ni 1455 17.48 Nickel boride (Ni2B) BNi2 1125 42.15 Nickel boride (Ni3B) BNi3 1166 72.28 Nickel(II) bromide Br2Ni 963 56 Nickel(II) chloride Cl2Ni 1031 77.9 Nickel(II) fluoride F2Ni 1380 69 Nickel(II) iodide I2Ni 800 48 Nickel(II) oxide NiO 1957 50.7 Nickel(II) sulfide NiS 976 30.1 Nickel disulfide NiS2 1007 65.7 Nickel subsulfide Ni3S2 789 19.7 Niobium Nb 2477 30 Niobium(V) bromide Br5Nb 254 24.0 Niobium(V) chloride Cl5Nb 205.8 33.9 Niobium(V) fluoride F5Nb 80 12.2 Niobium(V) iodide I5Nb 327 37.7 Niobium nitride NNb 2050 46.0 Niobium(II) oxide NbO 1937 85.4 Niobium(IV) oxide NbO2 1901 92 Niobium(V) oxide Nb2O5 1512 104.3 Nitric acid HNO3 –41.6 10.5 Nitric oxide NO –163.6 2.30 Nitrogen N2 –210.0 0.71 Nitrogen tetroxide N2O4 –9.3 14.65 Nitrous oxide N2O –90.8 6.54 Osmium Os 3033 57.85 Osmium(VIII) oxide O4Os 40.6 14.3 Oxygen O2 –218.79 0.44 Palladium Pd 1554.8 16.74 Palladium(II) chloride Cl2Pd 679 18.41 Phosphinic acid H3O2P 26.5 9.7 Phosphonic acid H3O3P 74.4 12.8 Phosphoric acid H3O4P 42.4 13.4 Phosphorus (white) P 44.15 0.659 Phosphorus (red) P 579.2 18.54 Phosphorus(III) chloride Cl3P –93 7.10 Phosphorus heptasulfide P4S7 308 36.6 Phosphorus(V) oxide O5P2 562 27.2 Phosphorus sesquisulfide P4S3 173 20.1 Phosphoryl chloride Cl3OP 1.18 13.1 Platinum Pt 1768.2 22.175 Plutonium Pu 640 2.824 Plutonium(III) bromide Br3Pu 681 58.6 Plutonium(III) chloride Cl3Pu 760 63.6 Plutonium(III) fluoride F3Pu 1396 59.8 Plutonium(IV) fluoride F4Pu 1037 42.7

Name formula tm/°C

kJ mol-1

Plutonium(III) iodide I3Pu 777 50.2 Plutonium(III) oxide O3Pu2 2085 113 Plutonium(IV) oxide O2Pu 2390 67 Polonium Po 254 10.0 Potassium K 63.5 2.335 Potassium aluminate AlKO2 1713 82 Potassium bromide BrK 734 25.52 Potassium carbonate CK2O3 899 27.6 Potassium chloride ClK 771 26.28 Potassium chromate CrK2O4 974 33.0 Potassium cyanide CKN 622 14.6 Potassium fluoride FK 858 27.2 Potassium fluoroborate BF4K 570 17.66 Potassium hydride HK 619 21 Potassium hydrogen fluoride F2HK 238.8 6.62 Potassium hydroxide HKO 406 7.90 Potassium iodide IK 681 24.0 Potassium metaborate BKO2 947 31.38 Potassium nitrate KNO3 334 9.6 Potassium nitrite KNO2 438 16.7 Potassium oxide K2O 740 27 Potassium peroxide K2O2 545 20.5 Potassium sulfate K2O4S 1069 36.6 Potassium sulfide K2S 948 16.15 Potassium superoxide KO2 535 20.6 Praseodymium Pr 931 6.89 Praseodymium(III) bromide Br3Pr 693 47.3 Praseodymium(III) chloride Cl3Pr 786 50.6 Praseodymium(III) fluoride F3Pr 1399 57.3 Praseodymium(III) iodide I3Pr 738 53.1 Protactinium Pa 1572 12.34 Radium Ra 696 7.7 Rhenium Re 3185 34.08 Rhenium(VII) oxide O7Re2 327 65.7 Rhodium Rh 1963 26.59 Rubidium Rb 39.30 2.19 Rubidium bromide BrRb 692 23.3 Rubidium carbonate CO3Rb2 873 30 Rubidium chloride ClRb 724 24.4 Rubidium fluoride FRb 795 25.8 Rubidium hydride HRb 585 22 Rubidium hydroxide HORb 385 8.0 Rubidium iodide IRb 656 22.1 Rubidium metaborate BO2Rb 860 31 Rubidium nitrate NO3Rb 310 4.6 Rubidium nitrite NO2Rb 422 12.1 Rubidium oxide ORb2 505 20 Rubidium peroxide O2Rb2 570 21 Rubidium sulfate O4Rb2S 1066 37.3 Rubidium superoxide O2Rb 540 21 Ruthenium Ru 2333 38.59 Ruthenium(V) fluoride F5Ru 101 74.5 Samarium Sm 1072 8.62 Samarium(III) oxide O3Sm2 2335 119 Scandium Sc 1541 14.10 Scandium chloride Cl3Sc 967 67.4 Scandium fluoride F3Sc 1552 62.6 Scandium oxide O3Sc2 2489 127 Selenium (gray) Se 220.8 6.69 Selenium dioxide O2Se 360 17.6

Name formula tm/°C

kJ mol-1

Silicon Si 1414 50.21 Silicon dioxide (cristobalite) O2Si 1722 9.6 Silicon monosulfide SSi 1090 31 Silver Ag 961.78 11.30 Silver(I) bromide AgBr 430 9.163 Silver(I) chloride AgCl 455 13.054 Silver(I) iodide AgI 558 9.414 Silver(I) nitrate AgNO3 210 11.72 Silver(I) oxide Ag2O 827 15 Silver(I) sulfate Ag2O4S 660 17.99 Silver(I) sulfide Ag2S 836 7.9 Sodium Na 97.794 2.60 Sodium bromate BrNaO3 381 28.11 Sodium bromide BrNa 747 26.23 Sodium carbonate CNa2O3 856 29.7 Sodium chlorate ClNaO3 248 22.6 Sodium chloride ClNa 800.7 28.16 Sodium chromate CrNa2O4 794 24.7 Sodium cyanide CNNa 562 8.79 Sodium fluoride FNa 996 33.35 Sodium formate CHNaO2 257.3 17.7 Sodium hexafluoroaluminate AlF6Na3 1013 114.4 Sodium hexafluorosilicate F6Na2Si 847 99.6 Sodium hydride HNa 638 26 Sodium hydroxide HNaO 323 6.60 Sodium iodate INaO3 422 35.1 Sodium iodide INa 661 23.7 Sodium metaborate BNaO2 966 36.2 Sodium metasilicate Na2O3Si 1089 51.8 Sodium nitrate NNaO3 306.5 15.5 Sodium nitrite NNaO2 284 14.9 Sodium oxide Na2O 1134 47.7 Sodium peroxide Na2O2 675 24.5 Sodium sulfate Na2O4S 884 23.85 Sodium sulfide Na2S 1172 19 Sodium sulfite Na2O3S 911 25.9 Strontium Sr 777 7.43 Strontium bromide Br2Sr 657 10.5 Strontium carbonate CO3Sr 1494 40 Strontium chloride Cl2Sr 874 16.22 Strontium fluoride F2Sr 1477 29.7 Strontium hydride H2Sr 1050 23 Strontium hydroxide H2O2Sr 535 23 Strontium iodide I2Sr 538 19.7 Strontium nitrate N2O6Sr 570 44.6 Strontium oxide OSr 2531 81 Strontium sulfate O4SSr 1606 36 Strontium sulfide SSr 2226 63 Sulfur (monoclinic) S 115.21 1.721 Sulfur hexafluoride F6S –49.596 5.02 Sulfuric acid H2O4S 10.31 10.71 Sulfur trioxide (γ-form) O3S 16.8 8.60 Tantalum Ta 3017 36.57 Tantalum boride (TaB2) B2Ta 3100 83.68 Tantalum(V) bromide Br5Ta 240 37.7 Tantalum(V) chloride Cl5Ta 216.6 35.1 Tantalum(V) fluoride F5Ta 96.9 12 Tantalum(V) iodide I5Ta 496 7.74 Tantalum nitride (TaN) NTa 3090 6.7 Tantalum nitride (Ta2N) NTa2 2727 92.0

Name formula tm/°C

kJ mol-1

Tantalum(V) oxide O5Ta2 1875 120 Technetium Tc 2157 33.29 Tellurium Te 449.51 17.38 Tellurium dioxide O2Te 733 28.9 Tellurium tetrabromide Br4Te 380 24.7 Tellurium tetrachloride Cl4Te 224 18.9 Terbium Tb 1359 10.15 Terbium(III) bromide Br3Tb 830 31.5 Terbium(III) chloride Cl3Tb 582 19.5 Tetrachlorosilane Cl4Si –68.74 7.60 Tetraiodosilane I4Si 120.5 19.7 Thallium Tl 304 4.142 Thallium(I) bromide BrTl 460 16.4 Thallium(I) carbonate CO3Tl2 273 18 Thallium(I) chloride ClTl 431 15.56 Thallium(I) fluoride FTl 326 13.87 Thallium(I) formate CHO2Tl 101 10.9 Thallium(I) iodide ITl 441.7 14.7 Thallium(I) nitrate NO3Tl 206 9.6 Thallium(I) oxide OTl2 579 30.3 Thallium(III) oxide O3Tl2 834 53 Thallium(I) sulfate O4STl2 632 23.8 Thallium(I) sulfide STl2 457 23.0 Thorium Th 1750 13.81 Thorium(IV) bromide Br4Th 679 54.4 Thorium(IV) chloride Cl4Th 770 43.9 Thorium(IV) fluoride F4Th 1110 41.8 Thorium(IV) iodide I4Th 566 48.1 Thorium(IV) oxide O2Th 3350 90 Thulium Tm 1545 16.84 Thulium(III) chloride Cl3Tm 845 34.9 Thulium(III) fluoride F3Tm 1158 28.9 Tin (white) Sn 231.928 7.15 Tin(II) bromide Br2Sn 232 18.0 Tin(IV) bromide Br4Sn 29.1 12.2 Tin(II) chloride Cl2Sn 247.0 14.52 Tin(IV) chloride Cl4Sn –34.07 9.20 Tin(II) fluoride F2Sn 215 10.5 Tin(IV) fluoride F4Sn 442 27.6 Tin(II) iodide I2Sn 320 18.0 Tin(IV) iodide I4Sn 402 0.16 Tin(II) oxide OSn 977 27.7 Tin(IV) oxide O2Sn 1630 23.4 Tin(II) sulfide SSn 881 31.6 Tin(II) telluride SnTe 806 45.2 Titanium Ti 1670 14.15 Titanium boride B2Ti 2920 100.4 Titanium(IV) bromide Br4Ti 38.3 12.9 Titanium(II) chloride Cl2Ti 1035 34.3 Titanium(IV) chloride Cl4Ti –24.12 9.97 Titanium(IV) fluoride F4Ti 377 41 Titanium(IV) iodide I4Ti 155 19.8 Titanium nitride NTi 2947 66.9 Titanium(III) oxide O3Ti2 1842 104.6 Titanium(IV) oxide (rutile) O2Ti 1912 68 Titanium(II) sulfide STi 1927 32 Tungsten W 3414 52.31 Tungsten boride (WB) BW 2800 80 Tungsten boride (W2B) BW2 2740 117 Tungsten boride (W2B5) B5W2 2370 240

Name formula tm/°C

kJ mol-1

Tungsten(V) bromide Br5W 286 17.2 Tungsten(V) chloride Cl5W 253 20.6 Tungsten(VI) chloride Cl6W 282 6.69 Tungsten(VI) fluoride F6W 1.9 4.10 Tungsten(VI) oxide O3W 1473 73 Tungsten(VI) oxytetrachloride Cl4OW 210 18.8 Tungsten(VI) oxytetrafluoride F4OW 105 6 Uranium U 1135 9.14 Uranium(III) bromide Br3U 727 43.9 Uranium(IV) bromide Br4U 519 55.2 Uranium(IV) chloride Cl4U 590 44.8 Uranium(III) fluoride F3U 1495 36.8 Uranium(IV) fluoride F4U 1036 47 Uranium(V) fluoride F5U 348 35 Uranium(VI) fluoride F6U 64.06 19.2 Uranium(IV) iodide I4U 506 42.1 Uranium(IV) oxide O2U 2847 74.2 Uranyl chloride Cl2O2U 577 44.06 Vanadium V 1910 21.5 Vanadium(II) chloride Cl2V 1350 35.0 Vanadium(IV) chloride Cl4V –28 2.30 Vanadium(II) fluoride F2V 1490 44 Vanadium(III) fluoride F3V 1395 57 Vanadium(V) fluoride F5V 19.5 49.96 Vanadium(II) oxide OV 1790 50 Vanadium(III) oxide O3V2 1957 140 Vanadium(IV) oxide O2V 1545 56.0 Vanadium(V) oxide O5V2 681 64 Water H2O 0.00 6.01 Xenon Xe –111.75 2.27 Xenon difluoride F2Xe 129.03 16.8 Xenon tetrafluoride F4Xe 117.1 16.3 Xenon hexafluoride F6Xe 49.48 5.74 Ytterbium Yb 824 7.66 Ytterbium(III) chloride Cl3Yb 854 35.4 Yttrium Y 1522 11.39 Yttrium chloride Cl3Y 721 31.5 Yttrium fluoride F3Y 1155 27.9 Yttrium oxide O3Y2 2439 81 Zinc Zn 419.527 7.068 Zinc bromide Br2Zn 402 15.7 Zinc chloride Cl2Zn 325 10.30 Zinc fluoride F2Zn 872 40 Zinc iodide I2Zn 450 17 Zinc oxide OZn 1974 70 Zinc phosphide (ZnP2) P2Zn 980 92.9 Zinc selenite O3SeZn 621 46.4 Zinc sulfide (wurtzite) SZn 1827 30 Zinc telluride TeZn 1295 63 Zirconium Zr 1854 21.00 Zirconium boride B2Zr 3050 104.6 Zirconium(II) bromide Br2Zr 827 28 Zirconium(III) bromide Br3Zr 727 33 Zirconium(IV) bromide Br4Zr 450 Zirconium(II) chloride Cl2Zr 722 27.0 Zirconium(III) chloride Cl3Zr 627 30 Zirconium(IV) chloride Cl4Zr 437 29 Zirconium(II) fluoride F2Zr 902 37.7 Zirconium(III) fluoride F3Zr 927 50 Zirconium(IV) fluoride F4Zr 910 61

Name formula tm/°C

kJ mol-1

Zirconium(II) iodide I2Zr 827 28 Zirconium(III) iodide I3Zr 727 33 Zirconium(IV) iodide I4Zr 500 32 Zirconium nitride NZr 2952 67.4 Zirconium(IV) oxide O2Zr 2710 90 Zirconium(IV) sulfide S2Zr 1550 45

Organic compounds Acenaphthene C12H10 93.4 21.49 Acenaphthylene C12H8 91.8 6.9 Acetaldehyde C2H4O –123.37 2.31 Acetamide C2H5NO 80.16 15.59 Acetaminophen C8H9NO2 169.3 30.5 Acetanilide C8H9NO 114.3 21.3 Acetic acid C2H4O2 16.64 11.73 Acetic anhydride C4H6O3 –74.1 10.5 Acetone C3H6O –94.7 5.77 Acetonitrile C2H3N –43.82 8.16 Acrylic acid C3H4O2 12.5 9.51 Acrylonitrile C3H3N –83.48 6.23 Allene C3H4 –136.6 4.40 Allobarbital C10H12N2O3 172 32.3 2-Aminobenzoic acid C7H7NO2 146 20.5 4-Aminobenzoic acid C7H7NO2 188.2 22.5 3-Amino-1-propanol C3H9NO 12.4 19.7 Aminopyrine C13H17N3O 107.5 27.6 Ampyrone C11H13N3O 109 24.9 Aniline C6H7N –6.02 10.54 Anisole C7H8O –37.13 12.9 Anthracene C14H10 215.76 29.4 Antipyrine C11H12N2O 112 27.3 trans-Azobenzene C12H10N2 67.88 22.52 trans-Azoxybenzene C12H10N2O 34.6 17.9 Barbital C8H12N2O3 190 24.7 Benzaldehyde C7H6O –57.1 9.32 Benzamide C7H7NO 127.3 19.5 Benz[a]anthracene C18H12 160.5 21.4 Benzene C6H6 5.49 9.87 Benzeneacetic acid C8H8O2 76.5 16.3 1,2-Benzenediamine C6H8N2 102.1 23.1 1,3-Benzenediamine C6H8N2 66.0 15.57 1,4-Benzenediamine C6H8N2 141.1 23.8 Benzenethiol C6H6S –14.93 11.48 p-Benzidine C12H12N2 127 19.1 Benzil C14H10O2 94.87 23.5 Benzocaine C9H11NO2 89.7 22.3 Benzoic acid C7H6O2 122.35 18.02 Benzonitrile C7H5N –13.99 9.1 Benzo[c]phenanthrene C18H12 68 16.3 Benzophenone C13H10O 47.9 18.19 Benzo[a]pyrene C20H12 181.1 17.3 Benzo[e]pyrene C20H12 181.4 16.6 p-Benzoquinone C6H4O2 115 18.5 Benzoyl chloride C7H5ClO –0.4 19.2 Benzyl alcohol C7H8O –15.4 8.97 2,2’-Binaphthalene C20H14 187.9 38.9 Biphenyl C12H10 68.93 18.57 Bromobenzene C6H5Br –30.72 10.70 1-Bromobutane C4H9Br –112.6 9.23 2-Bromobutane C4H9Br –112.65 6.89

Name formula tm/°C

kJ mol-1

Bromoethane C2H5Br –118.6 7.47 Bromoethene C2H3Br –139.54 5.12 1-Bromoheptane C7H15Br –56.1 21.8 1-Bromohexane C6H13Br –83.7 18.1 Bromomethane CH3Br –93.68 5.98 1-Bromonaphthalene C10H7Br 6.1 15.2 2-Bromonaphthalene C10H7Br 55.9 14.4 1-Bromooctane C8H17Br –55.0 24.7 1-Bromopentane C5H11Br –88.0 14.37 1-Bromopropane C3H7Br –110.3 6.44 2-Bromopropane C3H7Br –89.0 6.53 Bromotrichloromethane CBrCl3 –5.65 2.53 1,2-Butadiene C4H6 –136.2 6.96 1,3-Butadiene C4H6 –108.91 7.98 Butanal C4H8O –96.86 10.77 Butane C4H10 –138.3 4.66 1,4-Butanediol C4H10O2 20.4 18.70 1-Butanethiol C4H10S –115.7 10.46 Butanoic acid C4H8O2 –5.1 11.59 1-Butanol C4H10O –88.6 9.37 2-Butanol C4H10O –88.5 5.97 2-Butanone C4H8O –86.64 8.39 1-Butene C4H8 –185.34 3.96 cis-2-Butene C4H8 –138.88 7.31 trans-2-Butene C4H8 –105.52 9.76 cis-2-Butenoic acid C4H6O2 15 12.6 trans-2-Butenoic acid C4H6O2 71.5 13.0 tert-Butylamine C4H11N –66.94 0.882 Butylbenzene C10H14 –87.85 11.22 Butylcyclohexane C10H20 –74.73 14.16 Butyl methyl ether C5H12O –115.7 10.85 1-Butyne C4H6 –125.7 6.03 2-Butyne C4H6 –32.2 9.23 γ-Butyrolactone C4H6O2 –43.61 9.57 Caffeine C8H10N4O2 236.3 22.0 Carbazole C12H9N 246.3 24.1 Carbon dioxide CO2 –56.558 9.02 Carbon diselenide CSe2 –43.7 6.36 Carbon disulfide CS2 –112.1 4.39 Carbon monoxide CO –205.02 0.833 Carbon oxysulfide COS –138.8 4.73 Carbonyl chloride CCl2O –127.78 5.74 Chloroacetic acid C2H3ClO2 63 12.28 2-Chloroaniline C6H6ClN –1.9 11.9 3-Chloroaniline C6H6ClN –10.28 10.15 4-Chloroaniline C6H6ClN 70.5 20.0 Chlorobenzene C6H5Cl –45.31 9.6 2-Chlorobenzoic acid C7H5ClO2 140.2 25.6 Chlorocyclohexane C6H11Cl –43.81 2.043 Chlorodifluoromethane CHClF2 –157.42 4.12 Chloroethane C2H5Cl –138.4 4.45 Chloroethene C2H3Cl –153.84 4.92 Chloromethane CH3Cl –97.7 6.43 2-Chloro-2-methylpropane C4H9Cl –25.60 2.07 1-Chloronaphthalene C10H7Cl –2.5 12.9 2-Chloronaphthalene C10H7Cl 58.0 14.0 1-Chloro-2-nitrobenzene C6H4ClNO2 32.1 17.9 1-Chloro-3-nitrobenzene C6H4ClNO2 44.4 19.4 1-Chloro-4-nitrobenzene C6H4ClNO2 82 14.1 Chloropentafluoroethane C2ClF5 –99.4 1.86

Name formula tm/°C

kJ mol-1

2-Chlorophenol C6H5ClO 9.4 13.0 3-Chlorophenol C6H5ClO 32.6 14.9 4-Chlorophenol C6H5ClO 42.8 14.1 1-Chloropropane C3H7Cl –122.9 5.54 2-Chloropropane C3H7Cl –117.18 7.39 2-Chlorotoluene C7H7Cl –35.8 9.6 Chlorotrifluoroethene C2ClF3 –158.2 5.55 Chrysene C18H12 255.5 26.2 Coronene C24H12 437.4 19.2 o-Cresol C7H8O 31.03 15.82 m-Cresol C7H8O 12.24 10.71 p-Cresol C7H8O 34.77 12.71 Cyanamide CH2N2 45.56 7.27 Cyanogen C2N2 –27.83 8.11 Cyclobutane C4H8 –90.7 1.09 Cycloheptane C7H14 –8.46 1.88 Cycloheptanol C7H14O 7.2 1.60 Cyclohexane C6H12 6.59 2.68 Cyclohexanol C6H12O 25.93 1.78 Cyclohexanone C6H10O –27.9 1.328 Cyclohexene C6H10 –103.5 3.29 Cyclohexylamine C6H13N –17.8 17.5 Cyclohexylbenzene C12H16 7.07 15.6 Cyclooctane C8H16 14.59 2.41 Cyclopentane C5H10 –93.4 0.61 Cyclopentanol C5H10O –17.5 1.535 Cyclopentene C5H8 –135.0 3.36 Cyclopentylamine C5H11N –82.7 8.31 Cyclopropane C3H6 –127.58 5.44 Cyclopropylamine C3H7N –35.39 13.18 cis-Decahydronaphthalene C10H18 –42.9 9.49 trans-Decahydronaphthalene C10H18 –30.4 14.41 Decanal C10H20O –4.0 34.5 Decane C10H22 –29.6 28.72 Decanoic acid C10H20O2 31.4 27.8 1-Decanol C10H22O 6.9 43 1-Decene C10H20 –66.3 13.81 1,2-Dibromoethane C2H4Br2 9.84 10.89 1,2-Dibromopropane C3H6Br2 –55.49 8.94 1,3-Dibromopropane C3H6Br2 –34.5 14.6 1,2-Dibromotetrafluoroethane C2Br2F4 –110.32 7.04 o-Dichlorobenzene C6H4Cl2 –17.0 12.4 m-Dichlorobenzene C6H4Cl2 –24.8 12.6 p-Dichlorobenzene C6H4Cl2 53.09 18.19 1,1-Dichloroethane C2H4Cl2 –96.9 7.87 1,2-Dichloroethane C2H4Cl2 –35.7 8.84 1,1-Dichloroethene C2H2Cl2 –122.56 6.51 cis-1,2-Dichloroethene C2H2Cl2 –80.0 7.2 Dichloromethane CH2Cl2 –97.2 4.60 1,2-Dichloropropane C3H6Cl2 –100.53 6.40 2,2-Dichloropropane C3H6Cl2 –33.9 2.30 1,2-Dichloro-1,1,2,2tetrafluoroethane

C2Cl2F4 –92.53 1.51

Diethyl ether C4H10O –116.2 7.19 3,3-Diethylpentane C9H20 –33.1 10.09 Diethyl sulfide C4H10S –103.91 10.90 o-Difluorobenzene C6H4F2 –47.1 11.05 m-Difluorobenzene C6H4F2 –69.12 8.58 Diisopropyl ether C6H14O –85.4 12.04 1,2-Dimethoxyethane C4H10O2 –69.20 12.6

Name formula tm/°C

kJ mol-1

Dimethylamine C2H7N –92.18 5.94 2,2-Dimethylbutane C6H14 –98.8 0.58 2,3-Dimethylbutane C6H14 –128.10 0.79 2,3-Dimethyl-2-butene C6H12 –74.19 6.45 1,1-Dimethylcyclohexane C8H16 –33.3 2.07 cis-1,2-Dimethylcyclohexane C8H16 –49.8 1.64 trans-1,2-Dimethylcyclohexane C8H16 –88.15 10.49 cis-1,3-Dimethylcyclohexane C8H16 –75.53 10.82 trans-1,3-Dimethylcyclohexane C8H16 –90.07 9.87 cis-1,4-Dimethylcyclohexane C8H16 –87.39 9.31 trans-1,4-Dimethylcyclohexane C8H16 –36.93 12.33 Dimethyl disulfide C2H6S2 –84.67 9.19 Dimethyl ether C2H6O –141.5 4.94 N,N-Dimethylformamide C3H7NO –60.48 7.90 1,1-Dimethylhydrazine C2H8N2 –57.20 10.07 1,2-Dimethylhydrazine C2H8N2 –8.9 13.64 Dimethyl oxalate C4H6O4 54.8 21.1 2,2-Dimethylpentane C7H16 –123.7 5.82 2,4-Dimethylpentane C7H16 –119.2 6.85 3,3-Dimethylpentane C7H16 –134.4 6.85 Dimethyl sulfide C2H6S –98.24 7.99 Dimethyl sulfone C2H6O2S 108.9 18.30 Dimethyl sulfoxide C2H6OS 17.89 14.37 N,N-Dimethylurea C3H8N2O 182.1 23.0 N,N’-Dimethylurea C3H8N2O 106.6 13.0 Dimethyl zinc C2H6Zn –43.0 6.83 1,4-Dioxane C4H8O2 11.85 12.84 1,3-Dioxolane C3H6O2 –97.22 6.57 Diphenylamine C12H11N 53.2 18.5 Diphenyl ether C12H10O 26.864 17.22 Diphenylmethane C13H12 25.4 18.6 Dipropyl ether C6H14O –114.8 10.8 Divinyl ether C4H6O –100.6 7.9 Docosane C22H46 43.6 48.8 Dodecane C12H26 –9.57 36.8 Dodecanoic acid C12H24O2 43.8 36.3 1-Dodecanol C12H26O 23.9 40.2 1-Dodecene C12H24 –35.2 19.9 Dotriacontane C32H66 69.4 75.8 Eicosane C20H42 36.6 69.9 1-Eicosanol C20H42O 65.4 42 Estradiol benzoate C25H28O3 193 41.8 Ethane C2H6 –182.79 2.72* 1,2-Ethanediamine C2H8N2 11.14 22.58 1,2-Ethanediol C2H6O2 –12.69 9.96 Ethanethiol C2H6S –147.88 4.98 Ethanol C2H6O –114.14 4.931 Ethinylestradiol C20H24O2 183.5 27.9 Ethyl acetate C4H8O2 –83.8 10.48 Ethylbenzene C8H10 –94.96 9.18 Ethylcyclohexane C8H16 –111.3 8.33 Ethylene C2H4 –169.15 3.35 Ethyl methyl sulfide C3H8S –105.93 9.76 3-Ethylpentane C7H16 –118.55 9.55 2-Ethyltoluene C9H12 –79.83 9.96 3-Ethyltoluene C9H12 –95.6 7.6 4-Ethyltoluene C9H12 –62.35 12.7 Fluoranthene C16H10 110.19 18.69 9H-Fluorene C13H10 114.77 19.58 Fluorobenzene C6H5F –42.18 11.31

Name formula tm/°C

kJ mol-1

Formamide CH3NO 2.49 8.44 Formic acid CH2O2 8.3 12.68 Furan C4H4O –85.61 3.80 Furfural C5H4O2 –38.1 14.37 Furfuryl alcohol C5H6O2 –14.6 13.13 Glycerol C3H8O3 18.1 18.3 Heneicosane C21H44 40.01 45.21 Heptacosane C27H56 59.23 61.9 Heptadecane C17H36 22.0 40.16 Heptanal C7H14O –43.4 23.2 Heptane C7H16 –90.55 14.03 Heptanoic acid C7H14O2 –7.17 15.13 1-Heptanol C7H16O –33.2 18.17 1-Heptene C7H14 –118.9 12.41 Hexachlorobenzene C6Cl6 228.83 25.2 Hexachloroethane C2Cl6 186.8t 9.75 Hexacontane C60H122 99.3 193.2 Hexacosane C26H54 56.1 60.0 Hexadecane C16H34 18.12 53.36 Hexadecanoic acid C16H32O2 62.5 53.7 1-Hexadecanol C16H34O 49.2 33.6 Hexafluorobenzene C6F6 5.03 11.59 Hexafluoroethane C2F6 –100.05 2.69 Hexamethylbenzene C12H18 165.5 20.6 Hexanal C6H12O –56 13.3 Hexane C6H14 –95.35 13.08 1,6-Hexanedioic acid C6H10O4 152.5 36.3 1,6-Hexanediol C6H14O2 41.5 22.2 1-Hexanol C6H14O –47.4 15.38 2-Hexanone C6H12O –55.5 14.9 3-Hexanone C6H12O –55.4 13.49 Hexatetracontane C46H94 87.6 176.0 Hexatriacontane C36H74 75.8 87.7 1-Hexene C6H12 –139.76 9.35 cis-2-Hexene C6H12 –141.11 8.88 Hydrogen cyanide CHN –13.29 8.41 p-Hydroquinone C6H6O2 172.4 26.8 2-Hydroxybenzoic acid C7H6O3 159.0 14.2 Imidazole C3H4N2 89.5 12.82 Indan C9H10 –51.38 8.60 Indene C9H8 –1.5 10.20 Indomethacin C19H16ClNO4 160 36.9 Iodobenzene C6H5I –31.3 9.75 Isobutane C4H10 –159.4 4.54 Isobutene C4H8 –140.7 5.92 Isopentane C5H12 –159.77 5.15 Isopropylamine C3H9N –95.13 7.33 Isopropylbenzene C9H12 –96.02 7.33 1-Isopropyl-4-methylbenzene C10H14 –67.94 9.66 Isoquinoline C9H7N 26.47 13.54 Khellin C14H12O5 154 32.3 Maleic anhydride C4H2O3 52.56 13.60 Methane CH4 –182.47 0.94 Methanethiol CH4S –123 5.91 Methanol CH4O –97.53 3.215 Methyl acetate C3H6O2 –98.25 7.49 Methylamine CH5N –93.5 6.13 2-Methylaniline C7H9N –14.41 11.66 3-Methylaniline C7H9N –31.3 7.9 4-Methylaniline C7H9N 43.6 18.9

Name formula tm/°C

kJ mol-1

Methyl benzoate C8H8O2 –12.4 9.74 2-Methyl-1,3-butadiene C5H8 –145.9 4.93 2-Methyl-2-butanol C5H12O –9.1 4.46 3-Methyl-2-butanone C5H10O –93.1 9.34 2-Methyl-1-butene C5H10 –137.53 7.91 3-Methyl-1-butene C5H10 –168.43 5.36 2-Methyl-2-butene C5H10 –133.72 7.60 Methyl tert-butyl ether C5H12O –108.6 7.60 Methylcyclohexane C7H14 –126.6 6.75 Methylcyclopentane C6H12 –142.42 6.93 Methylcyclopropane C4H8 –177.6 2.8 2-Methylfuran C5H6O –91.3 8.55 2-Methylheptane C8H18 –109.02 11.92 3-Methylheptane C8H18 –120.48 11.69 4-Methylheptane C8H18 –121.0 10.8 2-Methylhexane C7H16 –118.2 9.19 Methylhydrazine CH6N2 –52.36 10.42 Methyl methacrylate C5H8O2 –47.55 14.4 1-Methylnaphthalene C11H10 –30.43 6.95 2-Methylnaphthalene C11H10 34.6 12.13 Methyl nitrate CH3NO3 –83.0 8.24 Methyloxirane C3H6O –111.9 6.53 2-Methylpentane C6H14 –153.6 6.27 3-Methylpentane C6H14 –162.90 5.30 2-Methyl-1-propanol C4H10O –101.9 6.32 2-Methyl-2-propanol C4H10O 25.69 6.70 2-Methylpyridine C6H7N –66.68 9.72 3-Methylpyridine C6H7N –18.14 14.18 4-Methylpyridine C6H7N 3.67 12.58 N-Methylurea C2H6N2O 104.9 14.0 Morpholine C4H9NO –4.8 14.5 Naphthalene C10H8 80.26 19.01 1-Naphthol C10H8O 95.0 23.1 2-Naphthol C10H8O 121.5 18.1 Neopentane C5H12 –16.4 3.10 Niacinamide C6H6N2O 130 23.2 2-Nitroaniline C6H6N2O2 71.0 16.1 3-Nitroaniline C6H6N2O2 113.4 23.6 4-Nitroaniline C6H6N2O2 147.5 21.2 Nitrobenzene C6H5NO2 5.7 12.12 Nitroethane C2H5NO2 –89.5 9.85 Nitromethane CH3NO2 –28.38 9.70 2-Nitrophenol C6H5NO3 44.8 17.7 3-Nitrophenol C6H5NO3 96.8 20.6 4-Nitrophenol C6H5NO3 113.6 18.8 Nitrosobenzene C6H5NO 67 31.0 4-Nitrotoluene C7H7NO2 51.63 16.81 Nonacosane C29H60 63.7 66.9 Nonadecane C19H40 32.0 45.8 Nonanal C9H18O –19.3 30.5 Nonane C9H20 –53.46 15.47 Nonanoic acid C9H18O2 12.4 19.82 5-Nonanone C9H18O –3.8 24.93 Octacosane C28H58 61.1 65.1 Octadecane C18H38 28.2 61.7 1-Octadecanol C18H38O 57.9 45 Octane C8H18 –56.82 20.73 Octanoic acid C8H16O2 16.5 21.35 1-Octanol C8H18O –14.8 23.7 Octatriacontane C38H78 78.6 133.2

Name formula tm/°C

kJ mol-1

1-Octene C8H16 –101.7 15.31 2-Oxepanone C6H10O2 –1.0 13.83 Oxetane C3H6O –97 6.5 Oxirane C2H4O –112.5 5.17 4-Oxopentanoic acid C5H8O3 33 9.22 Paraldehyde C6H12O3 12.6 13.5 Pentachloroethane C2HCl5 –28.78 11.3 Pentacontane C50H102 92.1 162.4 Pentacosane C25H52 53.93 56.9 Pentadecane C15H32 9.95 34.6 cis-1,3-Pentadiene C5H8 –140.8 5.64 trans-1,3-Pentadiene C5H8 –87.4 7.14 1,4-Pentadiene C5H8 –148.2 6.12 Pentaerythritol C5H12O4 258 4.8 Pentafluorobenzene C6HF5 –47.4 10.87 Pentafluorophenol C6HF5O 37.5 16.41 2,3,4,5,6-Pentafluorotoluene C7H3F5 –29.78 13.1 Pentane C5H12 –129.67 8.40 Pentanedioic acid C5H8O4 97.8 20.3 Pentanenitrile C5H9N –96.2 9 1-Pentanethiol C5H12S –75.65 17.53 Pentanoic acid C5H10O2 –33.6 14.16 1-Pentanol C5H12O –77.6 10.50 2-Pentanone C5H10O –76.8 10.63 3-Pentanone C5H10O –39 11.59 Pentatriacontane C35H72 74.6 86.3 1-Pentene C5H10 –165.12 5.94 cis-2-Pentene C5H10 –151.36 7.11 trans-2-Pentene C5H10 –140.21 8.35 Perfluoroacetone C3F6O –125.45 8.38 Perfluorobutane C4F10 –129.1 7.66 Perfluorocyclobutane C4F8 –40.19 2.77 Perfluoroheptane C7F16 –51.2 6.95 Perfluorohexane C6F14 –88.2 6.84 Perfluoropropane C3F8 –147.70 0.477 Perfluorotoluene C7F8 –65.49 11.54 Perylene C20H12 277.76 31.9 Phenacetin C10H13NO2 134 33.0 Phenanthrene C14H10 99.24 16.46 Phenobarbital C12H12N2O3 174.0 27.8 Phenol C6H6O 40.89 11.51 α-Phenylbenzeneacetic acid C14H12O2 147.29 31.3 Phenylbutazone C19H20N2O2 105 27.7 Phenylhydrazine C6H8N2 20.6 14.05 Piperidine C5H11N –11.02 14.85 Potassium acetate C2H3KO2 309 7.65 Propane C3H8 –187.63 3.50 1,3-Propanediol C3H8O2 –27.7 7.1 Propanenitrile C3H5N –92.78 5.03 1-Propanethiol C3H8S –113.13 5.48 2-Propanethiol C3H8S –130.5 5.74 Propanoic acid C3H6O2 –20.5 10.66 1-Propanol C3H8O –124.39 5.37 2-Propanol C3H8O –87.9 5.41 Propene C3H6 –185.24 3.003 Propylamine C3H9N –84.75 10.97 Propylbenzene C9H12 –99.6 9.27 Propylcyclohexane C9H18 –94.9 10.37 Pyrazine C4H4N2 51.0 12.9 1H-Pyrazole C3H4N2 70.7 14.0

Name formula tm/°C

kJ mol-1

Pyrene C16H10 150.62 17.36 Pyridine C5H5N –41.70 8.28 Pyrocatechol C6H6O2 104.6 22.8 Pyrrole C4H5N –23.39 7.91 Pyrrolidine C4H9N –57.79 8.58 Quinoline C9H7N –14.78 10.66 Resorcinol C6H6O2 109.4 20.4 Sebacic acid C10H18O4 130.9 40.8 Sodium acetate C2H3NaO2 328.2 17.9 Sodium hydrogen carbonate CHNaO3 527 25 Spiro[2.2]pentane C5H8 –107.0 6.43 Stearic acid C18H36O2 69.3 61.2 trans-Stilbene C14H12 124.2 27.7 Styrene C8H8 –30.65 10.9 Succinic acid C4H6O4 187.9 32.4 Succinic anhydride C4H4O3 119 20.4 Succinonitrile C4H4N2 58.06 3.70 Sulfacetamide C8H10N2O3S 183 22.4 Sulfadiazine C10H10N4O2S 258 42.6 Sulfamerazine C11H12N4O2S 236 38.7 Sulfamethoxazole C10H11N3O3S 170 32.2 Sulfamethoxypyridazine C11H12N4O3S 182.5 31.3 Sulfapyridine C11H11N3O2S 192 34.4 Sulfathiazole C9H9N3O2S2 202 26.4 Sulfisoxazole C11H13N3O3S 196 30.2 o-Terphenyl C18H14 56.20 17.19 p-Terphenyl C18H14 213.9 35.3 Tetrabromomethane CBr4 92.3 3.76 1,1,2,2-Tetrachloro-1,2difluoroethane

C2Cl4F2 24.8 3.67

1,1,2,2-Tetrachloroethane C2H2Cl4 –42.4 9.17 Tetrachloroethene C2Cl4 –22.3 10.88 Tetrachloromethane CCl4 –22.62 2.56 Tetracontane C40H82 81.5 135.5 Tetracosane C24H50 50.4 54.4 Tetradecane C14H30 5.82 45.07 Tetradecanoic acid C14H28O2 54.2 45.1 1-Tetradecanol C14H30O 38.2 25.1* 1,2,3,5-Tetrafluorobenzene C6H2F4 –46.25 6.36 1,2,4,5-Tetrafluorobenzene C6H2F4 3.88 15.05 Tetrafluoroethene C2F4 –131.15 7.72 Tetrafluoromethane CF4 –183.60 0.704 Tetrahydrofuran C4H8O –108.44 8.54 Tetrahydropyran C5H10O –49.1 1.8 Tetrahydrothiophene C4H8S –96.2 7.35 1,2,4,5-Tetramethylbenzene C10H14 79.3 21 Tetramethyl lead C4H12Pb –30.2 10.80 2,2,3,3-Tetramethylpentane C9H20 –9.75 2.33 2,2,4,4-Tetramethylpentane C9H20 –66.54 9.74 Tetramethylsilane C4H12Si –99.06 6.87 Tetramethylstannane C4H12Sn –55.1 9.30 Tetratetracontane C44H90 85.6 149.6 Tetratriacontane C34H70 72.5 79.4 1H-Tetrazole CH2N4 157.3 18.2

Name formula tm/°C

kJ mol-1

Thiazole C3H3NS –33.62 9.57 Thietane C3H6S –73.24 8.25 Thiophene C4H4S –38.21 5.07 Thiourea CH4N2S 178 14.0 Thymol C10H14O 49.5 21.3 Toluene C7H8 –94.95 6.64 o-Toluic acid C8H8O2 103.5 19.5 m-Toluic acid C8H8O2 109.9 15.7 p-Toluic acid C8H8O2 179.6 22.7 Triacontane C30H62 65.1 68.3 1,3,5-Triazine C3H3N3 80.3 14.56 Tribromomethane CHBr3 8.69 11.05 Trichloroacetic acid C2HCl3O2 59.2 5.90 1,2,3-Trichlorobenzene C6H3Cl3 51.3 17.9 1,2,4-Trichlorobenzene C6H3Cl3 16.92 16.4 1,3,5-Trichlorobenzene C6H3Cl3 62.8 18.1 1,1,1-Trichloroethane C2H3Cl3 –30.01 2.35 1,1,2-Trichloroethane C2H3Cl3 –36.3 11.46 Trichloroethene C2HCl3 –84.7 8.45 Trichlorofluoromethane CCl3F –110.44 6.89 Trichloromethane CHCl3 –63.41 9.5 1,1,2-Trichloro-1,2,2trifluoroethane

C2Cl3F3 –36.22 2.47

Tricosane C23H48 47.76 50.86 Tridecane C13H28 –5.4 28.50 1-Tridecanol C13H28O 31.7 41.4 1,1,1-Trifluoroethane C2H3F3 –111.3 6.19 Trifluoromethane CHF3 –155.2 4.06 Triiodomethane CHI3 121.2 16.44 Trimethoprim C14H18N4O3 199 49.4 Trimethylamine C3H9N –117.1 7 1,2,3-Trimethylbenzene C9H12 –25.4 8.18 1,2,4-Trimethylbenzene C9H12 –43.77 13.19 1,3,5-Trimethylbenzene C9H12 –44.72 9.51 2,2,3-Trimethylbutane C7H16 –24.6 2.26 2,2,4-Trimethylpentane C8H18 –107.3 9.20 1,3,5-Trinitrobenzene C6H3N3O6 122.9 15.4 Trinitroglycerol C3H5N3O9 13.5 21.87 2,4,6-Trinitrotoluene C7H5N3O6 80.5 22.9 1,3,5-Trioxane C3H6O3 60.29 15.11 Triphenylamine C18H15N 126.5 24.9 Triphenylene C18H12 197.8 24.74 Tritriacontane C33H68 71.2 79.5 Undecane C11H24 –25.5 22.2 Urea CH4N2O 133.3 13.9 o-Xylene C8H10 –25.2 13.6 m-Xylene C8H10 –47.8 11.6 p-Xylene C8H10 13.25 17.12 2,3-Xylenol C8H10O 72.5 21.0 2,5-Xylenol C8H10O 74.8 23.4 2,6-Xylenol C8H10O 45.8 18.9 3,4-Xylenol C8H10O 65.1 18.1 3,5-Xylenol C8H10O 63.4 17.4