Standard Thermodynamic Properties for Selected Substances

Table of Contents

This page contains several tables detailing the standard thermodynamic properties for several different substances. The table has been separated by substance, as listed below:

Aluminum Boron Chromium Iron Oxygen Sulfur
Antimony Bromine Cobalt Lead Phosphorus Tin
Arsenic Cadmium Copper Lithium Potassium Titanium
Barium Calcium Fluorine Manganese Silicon Tungsten
Beryllium Carbon Hydrogen Mercury Silver Zinc
Bismuth Chlorine Iodine Nitrogen Sodium Other Complexes

Aluminum

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
Al(s) 0 0 28.3
Al(g) 324.4 285.7 164.54
Al2O3(s) –1676 –1582 50.92
AlF3(s) –1510.4 –1425 66.5
AlCl3(s) –704.2 –628.8 110.67
AlCl3•6H2O(s) –2691.57 –2269.40 376.56
Al2S3(s) –724.0 –492.4 116.9
Al2(SO4)3(s) –3445.06 –3506.61 239.32
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Antimony

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
Sb(s) 0 0 45.69
Sb(g) 262.34 222.17 180.16
Sb4O6(s) –1440.55 –1268.17 220.92
SbCl3(g) –313.8 –301.2 337.80
SbCl5(g) –394.34 –334.29 401.94
Sb2S3(s) –174.89 –173.64 182.00
SbCl3(s) –382.17 –323.72 184.10
SbOCl(s) –374.0
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Arsenic

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
As(s) 0 0 35.1
As(g) 302.5 261.0 174.21
As4(g) 143.9 92.4 314
As4O6(s) –1313.94 –1152.52 214.22
As2O5(s) –924.87 –782.41 105.44
AsCl3(g) –261.50 –248.95 327.06
As2S3(s) –169.03 –168.62 163.59
AsH3(g) 66.44 68.93 222.78
H3AsO4(s) –906.3
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Barium

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
Ba(s) 0 0 62.5
Ba(g) 180 146 170.24
BaO(s) –548.0 –520.3 72.1
BaCl2(s) –855.0 –806.7 123.7
BaSO4(s) –1473.2 –1362.3 132.2
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Beryllium

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
Be(s) 0 0 9.50
Be(g) 324.3 286.6 136.27
BeO(s) –609.4 –580.1 13.8
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Bismuth

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
Bi(s) 0 0 56.74
Bi(g) 207.1 168.2 187.00
Bi2O3(s) –573.88 –493.7 151.5
BiCl3(s) –379.07 –315.06 176.98
Bi2S3(s) –143.1 –140.6 200.4
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Boron

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
B(s) 0 0 5.86
B(g) 565.0 521.0 153.4
B2O3(s) –1273.5 –1194.3 53.97
B2H6(g) 36.4 87.6 232.1
H3BO3(s) –1094.33 –968.92 88.83
BF3(g) –1136.0 –1119.4 254.4
BCl3(g) –403.8 –388.7 290.1
B3N3H6(l) –540.99 –392.79 199.58
HBO2(s) –794.25 –723.41 37.66
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Bromine

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
Br2(l) 0 0 152.23
Br2(g) 30.91 3.142 245.5
Br(g) 111.88 82.429 175.0
BrF3(g) –255.60 –229.45 292.42
HBr(g) –36.3 –53.43 198.7
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Cadmium

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
Cd(s) 0 0 51.76
Cd(g) 112.01 77.41 167.75
CdO(s) –258.2 –228.4 54.8
CdCl2(s) –391.5 –343.9 115.3
CdSO4(s) –933.3 –822.7 123.0
CdS(s) –161.9 –156.5 64.9
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Calcium

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
Ca(s) 0 0 41.6
Ca(g) 178.2 144.3 154.88
CaO(s) –634.9 –603.3 38.1
Ca(OH)2(s) –985.2 –897.5 83.4
CaSO4(s) –1434.5 –1322.0 106.5
CaSO4•2H2O(s) –2022.63 –1797.45 194.14
CaCO3(s) (calcite) –1220.0 –1081.4 110.0
CaSO3•H2O(s) –1752.68 –1555.19 184.10
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Carbon

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
C(s) (graphite) 0 0 5.740
C(s) (diamond) 1.89 2.90 2.38
C(g) 716.681 671.2 158.1
CO(g) –110.52 –137.15 197.7
CO2(g) –393.51 –394.36 213.8
CH4(g) –74.6 –50.5 186.3
CH3OH(l) –239.2 –166.6 126.8
CH3OH(g) –201.0 –162.3 239.9
CCl4(l) –128.2 –62.5 214.4
CCl4(g) –95.7 –58.2 309.7
CHCl3(l) –134.1 –73.7 201.7
CHCl3(g) –103.14 –70.34 295.71
CS2(l) 89.70 65.27 151.34
CS2(g) 116.9 66.8 238.0
C2H2(g) 227.4 209.2 200.9
C2H4(g) 52.4 68.4 219.3
C2H6(g) –84.0 –32.0 229.2
CH3CO2H(l) –484.3 –389.9 159.8
CH3CO2H(g) –434.84 –376.69 282.50
C2H5OH(l) –277.6 –174.8 160.7
C2H5OH(g) –234.8 –167.9 281.6
C3H8(g) –103.8 –23.4 270.3
C6H6(g) 82.927 129.66 269.2
C6H6(l) 49.1 124.50 173.4
CH2Cl2(l) –124.2 –63.2 177.8
CH2Cl2(g) –95.4 –65.90 270.2
CH3Cl(g) –81.9 –60.2 234.6
C2H5Cl(l) –136.52 –59.31 190.79
C2H5Cl(g) –112.17 –60.39 276.00
C2N2(g) 308.98 297.36 241.90
HCN(l) 108.9 125.0 112.8
HCN(g) 135.5 124.7 201.8
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Chlorine

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
Cl2(g) 0 0 223.1
Cl(g) 121.3 105.70 165.2
ClF(g) –54.48 –55.94 217.78
ClF3(g) –158.99 –118.83 281.50
Cl2O(g) 80.3 97.9 266.2
Cl2O7(l) 238.1
Cl2O7(g) 272.0
HCl(g) –92.307 –95.299 186.9
HClO4(l) –40.58
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Chromium

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
Cr(s) 0 0 23.77
Cr(g) 396.6 351.8 174.50
Cr2O3(s) –1139.7 –1058.1 81.2
CrO3(s) –589.5
(NH4)2Cr2O7(s) –1806.7
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Cobalt

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
Co(s) 0 0 30.0
CoO(s) –237.9 –214.2 52.97
Co3O4(s) –910.02 –794.98 114.22
Co(NO3)2(s) –420.5
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Copper

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
Cu(s) 0 0 33.15
Cu(g) 338.32 298.58 166.38
CuO(s) –157.3 –129.7 42.63
Cu2O(s) –168.6 –146.0 93.14
CuS(s) –53.1 –53.6 66.5
Cu2S(s) –79.5 –86.2 120.9
CuSO4(s) –771.36 –662.2 109.2
Cu(NO3)2(s) –302.9
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Fluorine

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
F2(g) 0 0 202.8
F(g) 79.4 62.3 158.8
F2O(g) 24.7 41.9 247.43
HF(g) –273.3 –275.4 173.8
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Hydrogen

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
H2(g) 0 0 130.7
H(g) 217.97 203.26 114.7
H2O(l) –285.83 –237.1 70.0
H2O(g) –241.82 –228.59 188.8
H2O2(l) –187.78 –120.35 109.6
H2O2(g) –136.3 –105.6 232.7
HF(g) –273.3 –275.4 173.8
HCl(g) –92.307 –95.299 186.9
HBr(g) –36.3 –53.43 198.7
HI(g) 26.48 1.70 206.59
H2S(g) –20.6 –33.4 205.8
H2Se(g) 29.7 15.9 219.0
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Iodine

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
I2(s) 0 0 116.14
I2(g) 62.438 19.3 260.7
I(g) 106.84 70.2 180.8
IF(g) 95.65 –118.49 236.06
ICl(g) 17.78 –5.44 247.44
IBr(g) 40.84 3.72 258.66
IF7(g) –943.91 –818.39 346.44
HI(g) 26.48 1.70 206.59
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Iron

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
Fe(s) 0 0 27.3
Fe(g) 416.3 370.7 180.5
Fe2O3(s) –824.2 –742.2 87.40
Fe3O4(s) –1118.4 –1015.4 146.4
Fe(CO)5(l) –774.04 –705.42 338.07
Fe(CO)5(g) –733.87 –697.26 445.18
FeCl2(s) –341.79 –302.30 117.95
FeCl3(s) –399.49 –334.00 142.3
FeO(s) –272.0 –255.2 60.75
Fe(OH)2(s) –569.0 –486.5 88.
Fe(OH)3(s) –823.0 –696.5 106.7
FeS(s) –100.0 –100.4 60.29
Fe3C(s) 25.10 20.08 104.60
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Lead

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
Pb(s) 0 0 64.81
Pb(g) 195.2 162. 175.4
PbO(s) (yellow) –217.32 –187.89 68.70
PbO(s) (red) –218.99 –188.93 66.5
Pb(OH)2(s) –515.9
PbS(s) –100.4 –98.7 91.2
Pb(NO3)2(s) –451.9
PbO2(s) –277.4 –217.3 68.6
PbCl2(s) –359.4 –314.1 136.0
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Lithium

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
Li(s) 0 0 29.1
Li(g) 159.3 126.6 138.8
LiH(s) –90.5 –68.3 20.0
Li(OH)(s) –487.5 –441.5 42.8
LiF(s) –616.0 –587.5 35.7
Li2CO3(s) –1216.04 –1132.19 90.17
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Manganese

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
Mn(s) 0 0 32.0
Mn(g) 280.7 238.5 173.7
MnO(s) –385.2 –362.9 59.71
MnO2(s) –520.03 –465.1 53.05
Mn2O3(s) –958.97 –881.15 110.46
Mn3O4(s) –1378.83 –1283.23 155.64
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Mercury

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
Hg(l) 0 0 75.9
Hg(g) 61.4 31.8 175.0
HgO(s) (red) –90.83 –58.5 70.29
HgO(s) (yellow) –90.46 –58.43 71.13
HgCl2(s) –224.3 –178.6 146.0
Hg2Cl2(s) –265.4 –210.7 191.6
HgS(s) (red) –58.16 –50.6 82.4
HgS(s) (black) –53.56 –47.70 88.28
HgSO4(s) –707.51 –594.13 0.00
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Nitrogen

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
N2(g) 0 0 191.6
N(g) 472.704 455.5 153.3
NO(g) 90.25 87.6 210.8
NO2(g) 33.2 51.30 240.1
N2O(g) 81.6 103.7 220.0
N2O3(g) 83.72 139.41 312.17
N2O4(g) 11.1 99.8 304.4
N2O5(g) 11.3 115.1 355.7
NH3(g) –45.9 –16.5 192.8
N2H4(l) 50.63 149.43 121.21
N2H4(g) 95.4 159.4 238.5
NH4NO3(s) –365.56 –183.87 151.08
NH4Cl(s) –314.43 –202.87 94.6
NH4Br(s) –270.8 –175.2 113.0
NH4I(s) –201.4 –112.5 117.0
NH4NO2(s) –256.5
HNO3(l) –174.1 –80.7 155.6
HNO3(g) –133.9 –73.5 266.9
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Oxygen

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
O2(g) 0 0 205.2
O(g) 249.17 231.7 161.1
O3(g) 142.7 163.2 238.9
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Phosphorus

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
P4(s) 0 0 164.4
P4(g) 58.91 24.4 280.0
P(g) 314.64 278.25 163.19
PH3(g) 5.4 13.5 210.2
PCl3(g) –287.0 –267.8 311.78
PCl5(g) –374.9 –305.0 364.4
P4O6(s) –1640.1
P4O10(s) –2984.0 –2697.0 228.86
HPO3(s) –948.5
H3PO2(s) –604.6
H3PO3(s) –964.4
H3PO4(s) –1279.0 –1119.1 110.50
H3PO4(l) –1266.9 –1124.3 110.5
H4P2O7(s) –2241.0
POCl3(l) –597.1 –520.8 222.5
POCl3(g) –558.5 –512.9 325.5
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Potassium

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
K(s) 0 0 64.7
K(g) 89.0 60.5 160.3
KF(s) –576.27 –537.75 66.57
KCl(s) –436.5 –408.5 82.6
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Silicon

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
Si(s) 0 0 18.8
Si(g) 450.0 405.5 168.0
SiO2(s) –910.7 –856.3 41.5
SiH4(g) 34.3 56.9 204.6
H2SiO3(s) –1188.67 –1092.44 133.89
H4SiO4(s) –1481.14 –1333.02 192.46
SiF4(g) –1615.0 –1572.8 282.8
SiCl4(l) –687.0 –619.8 239.7
SiCl4(g) –662.75 –622.58 330.62
SiC(s, beta cubic) –73.22 –70.71 16.61
SiC(s, alpha hexagonal) –71.55 –69.04 16.48
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Silver

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
Ag(s) 0 0 42.55
Ag(g) 284.9 246.0 172.89
Ag2O(s) –31.05 –11.20 121.3
AgCl(s) –127.0 –109.8 96.3
Ag2S(s) –32.6 –40.7 144.0
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Sodium

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
Na(s) 0 0 51.3
Na(g) 107.5 77.0 153.7
Na2O(s) –414.2 –375.5 75.1
NaCl(s) –411.2 –384.1 72.1
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Sulfur

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
S8(s) (rhombic) 0 0 256.8
S(g) 278.81 238.25 167.82
SO2(g) –296.83 –300.1 248.2
SO3(g) –395.72 –371.06 256.76
H2S(g) –20.6 –33.4 205.8
H2SO4(l) –813.989 690.00 156.90
H2S2O7(s) –1273.6
SF4(g) –728.43 –684.84 291.12
SF6(g) –1220.5 –1116.5 291.5
SCl2(l) –50
SCl2(g) –19.7
S2Cl2(l) –59.4
S2Cl2(g) –19.50 –29.25 319.45
SOCl2(g) –212.55 –198.32 309.66
SOCl2(l) –245.6
SO2Cl2(l) –394.1
SO2Cl2(g) –354.80 –310.45 311.83
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Tin

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
Sn(s) 0 0 51.2
Sn(g) 301.2 266.2 168.5
SnO(s) –285.8 –256.9 56.5
SnO2(s) –577.6 –515.8 49.0
SnCl4(l) –511.3 –440.1 258.6
SnCl4(g) –471.5 –432.2 365.8
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Titanium

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
Ti(s) 0 0 30.7
Ti(g) 473.0 428.4 180.3
TiO2(s) –944.0 –888.8 50.6
TiCl4(l) –804.2 –737.2 252.4
TiCl4(g) –763.2 –726.3 353.2
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Tungsten

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
W(s) 0 0 32.6
W(g) 849.4 807.1 174.0
WO3(s) –842.9 –764.0 75.9
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Zinc

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
Zn(s) 0 0 41.6
Zn(g) 130.73 95.14 160.98
ZnO(s) –350.5 –320.5 43.7
ZnCl2(s) –415.1 –369.43 111.5
ZnS(s) –206.0 –201.3 57.7
ZnSO4(s) –982.8 –871.5 110.5
ZnCO3(s) –812.78 –731.57 82.42
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Other Complexes

Standard Thermodynamic Properties for Selected Substances
Substance
ΔH1\Delta{H}_{1}^{ \circ}
(kJ mol)
ΔG1\Delta{G}_{1}^{ \circ}
(kJ mol–1)
S298{S}_{298}^{ \circ}
(J K–1 mol–1)
[Co(NH3)4(NO2)2]NO3, cis –898.7
[Co(NH3)4(NO2)2]NO3, trans –896.2
NH4[Co(NH3)2(NO2)4] –837.6
[Co(NH3)6][Co(NH3)2(NO2)4]3 –2733.0
[Co(NH3)4Cl2]Cl, cis –874.9
[Co(NH3)4Cl2]Cl, trans –877.4
[Co(en)2(NO2)2]NO3, cis –689.5
[Co(en)2Cl2]Cl, cis –681.2
[Co(en)2Cl2]Cl, trans –677.4
[Co(en)3](ClO4)3 –762.7
[Co(en)3]Br2 –595.8
[Co(en)3]I2 –475.3
[Co(en)3]I3 –519.2
[Co(NH3)6](ClO4)3 –1034.7 –221.1 615
[Co(NH3)5NO2](NO3)2 –1088.7 –412.9 331
[Co(NH3)6](NO3)3 –1282.0 –524.5 448
[Co(NH3)5Cl]Cl2 –1017.1 –582.5 366.1
[Pt(NH3)4]Cl2 –725.5
[Ni(NH3)6]Cl2 –994.1
[Ni(NH3)6]Br2 –923.8
[Ni(NH3)6]I2 –808.3
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