Oxygen, Ion (O+)								O1+(g)
Enthalpy Reference Temperature = Tr = 298.15 K								Standard State Pressure = p° = 0.1 MPa
		J·K-1 mol-1						kJ·mol-1
T/K		Cp°		S°		-[G°-H°(Tr)]/T		H-H°(Tr)		fH°		fG°		log Kf
0		0.		0.		INFINITE		-6.197		1560.733
100		20.786		132.251		173.439		-4.119
200		20.786		146.659		156.860		-2.040
250		20.786		151.297		155.301		-1.001
298.15		20.786		154.959		154.959		0.		1568.786		1546.912		-271.013
300		20.786		155.087		154.959		0.038		1568.835		1546.776		-269.318
350		20.786		158.291		155.212		1.078		1570.176		1542.994		-230.279
400		20.786		161.067		155.774		2.117		1571.507		1539.020		-200.975
450		20.786		163.515		156.501		3.156		1572.827		1534.879		-178.164
500		20.786		165.705		157.314		4.196		1574.135		1530.593		-159.900
600		20.786		169.495		159.038		6.274		1576.712		1521.642		-132.471
700		20.786		172.699		160.766		8.353		1579.242		1512.262		-112.846
800		20.786		175.475		162.435		10.431		1581.731		1502.524		-98.105
900		20.786		177.923		164.023		12.510		1584.185		1492.475		-86.621
1000		20.786		180.113		165.524		14.589		1586.612		1482.155		-77.420
1100		20.786		182.094		166.942		16.667		1589.014		1471.593		-69.880
1200		20.786		183.903		168.281		18.746		1591.397		1460.813		-63.588
1300		20.786		185.566		169.548		20.824		1593.763		1449.834		-58.255
1400		20.786		187.107		170.748		22.903		1596.113		1438.675		-53.678
1500		20.786		188.541		171.887		24.982		1598.450		1427.347		-49.705
1600		20.786		189.882		172.970		27.060		1600.773		1415.865		-46.223
1700		20.786		191.143		174.002		29.139		1603.085		1404.237		-43.147
1800		20.786		192.331		174.988		31.217		1605.384		1392.474		-40.409
1900		20.786		193.455		175.930		33.296		1607.671		1380.583		-37.955
2000		20.786		194.521		176.833		35.375		1609.947		1368.572		-35.743
2100		20.786		195.535		177.700		37.453		1612.212		1356.448		-33.740
2200		20.786		196.502		178.533		39.532		1614.465		1344.216		-31.916
2300		20.786		197.426		179.334		41.611		1616.707		1331.881		-30.248
2400		20.787		198.310		180.107		43.689		1618.938		1319.450		-28.717
2500		20.787		199.159		180.852		45.768		1621.157		1306.925		-27.307
2600		20.788		199.974		181.572		47.847		1623.367		1294.312		-26.003
2700		20.789		200.759		182.268		49.925		1625.565		1281.615		-24.794
2800		20.790		201.515		182.942		52.004		1627.754		1268.836		-23.670
2900		20.792		202.245		183.595		54.083		1629.933		1255.979		-22.623
3000		20.795		202.949		184.229		56.163		1632.102		1243.047		-21.643
3100		20.799		203.631		184.844		58.242		1634.263		1230.043		-20.726
3200		20.804		204.292		185.441		60.323		1636.415		1216.969		-19.865
3300		20.810		204.932		186.022		62.403		1638.558		1203.828		-19.055
3400		20.818		205.553		186.587		64.485		1640.695		1190.622		-18.292
3500		20.827		206.157		187.138		66.567		1642.823		1177.354		-17.571
3600		20.839		206.744		187.674		68.650		1644.946		1164.025		-16.890
3700		20.853		207.315		188.198		70.735		1647.062		1150.636		-16.244
3800		20.870		207.871		188.708		72.821		1649.172		1137.192		-15.632
3900		20.890		208.414		189.206		74.909		1651.278		1123.691		-15.050
4000		20.912		208.943		189.693		76.999		1653.379		1110.136		-14.497
4100		20.938		209.460		190.169		79.091		1655.476		1096.529		-13.970
4200		20.968		209.964		190.634		81.187		1657.569		1082.871		-13.467
4300		21.001		210.458		191.090		83.285		1659.659		1069.163		-12.988
4400		21.038		210.941		191.535		85.387		1661.747		1055.406		-12.529
4500		21.079		211.415		191.972		87.493		1663.832		1041.602		-12.091
4600		21.125		211.879		192.400		89.603		1665.916		1027.752		-11.670
4700		21.174		212.333		192.819		91.718		1667.998		1013.856		-11.268
4800		21.229		212.780		193.230		93.838		1670.079		999.916		-10.881
4900		21.287		213.218		193.634		95.964		1672.160		985.933		-10.510
5000		21.351		213.649		194.030		98.096		1674.240		971.908		-10.153
5100		21.418		214.072		194.418		100.234		1676.319		957.841		-9.810
5200		21.491		214.489		194.800		102.380		1678.399		943.732		-9.480
5300		21.568		214.899		195.176		104.532		1680.479		929.584		-9.162
5400		21.649		215.303		195.545		106.693		1682.560		915.397		-8.855
5500		21.735		215.701		195.908		108.862		1684.640		901.171		-8.559
5600		21.826		216.093		196.265		111.040		1686.721		886.907		-8.273
5700		21.921		216.480		196.616		113.228		1688.803		872.606		-7.997
5800		22.020		216.862		196.962		115.425		1690.885		858.269		-7.730
5900		22.123		217.240		197.302		117.632		1692.967		843.895		-7.471
6000		22.231		217.612		197.638		119.850		1695.049		829.487		-7.221
PREVIOUS: March 1977 (1 atm)								CURRENT: September 1982 (1 bar)
Oxygen, Ion (O+)								O1+(g)

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