Aluminum

Standard Thermodynamic Properties for Selected Substances
Substance	[latex]\Delta{H}_{1}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{1}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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
HNO3(aq)	–207.4	–110.5	146

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Oxygen

Standard Thermodynamic Properties for Selected Substances
Substance	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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	[latex]\Delta{H}_{f}^{ \circ}[/latex] (kJ mol–)	[latex]\Delta{G}_{f}^{ \circ}[/latex] (kJ mol–1)	[latex]{S}_{298}^{ \circ}[/latex] (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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