Tantalum, Ion (Ta+)								Ta1+(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		-6.338		1542.296
100		20.787		160.112		202.703		-4.259
200		21.242		174.589		185.431		-2.168
250		22.067		179.411		183.759		-1.087
298.15		23.109		183.385		183.385		0.		1549.150		1500.584		-262.896
300		23.151		183.528		183.385		0.043		1549.185		1500.283		-261.222
350		24.256		187.181		183.671		1.228		1550.136		1492.057		-222.677
400		25.237		190.485		184.320		2.466		1551.128		1483.693		-193.750
450		26.048		193.506		185.175		3.749		1552.152		1475.203		-171.237
500		26.708		196.286		186.149		5.069		1553.200		1466.597		-153.214
600		27.734		201.251		188.262		7.793		1555.342		1449.076		-126.153
700		28.581		205.591		190.434		10.610		1557.534		1431.192		-106.797
800		29.369		209.459		192.575		13.507		1559.776		1412.991		-92.259
900		30.120		212.962		194.648		16.482		1562.074		1394.506		-80.935
1000		30.818		216.172		196.642		19.530		1564.420		1375.762		-71.862
1100		31.441		219.139		198.554		22.643		1566.802		1356.781		-64.428
1200		31.971		221.899		200.386		25.815		1569.205		1337.582		-58.223
1300		32.399		224.475		202.141		29.034		1571.619		1318.182		-52.965
1400		32.725		226.889		203.824		32.291		1574.044		1298.596		-48.451
1500		32.956		229.155		205.438		35.576		1576.481		1278.836		-44.533
1600		33.103		231.287		206.987		38.880		1578.926		1258.914		-41.099
1700		33.181		233.297		208.476		42.194		1581.365		1238.838		-38.065
1800		33.204		235.194		209.908		45.514		1583.774		1218.620		-35.363
1900		33.188		236.989		211.287		48.834		1586.133		1198.269		-32.943
2000		33.145		238.690		212.615		52.151		1588.435		1177.795		-30.761
2100		33.085		240.306		213.895		55.462		1590.680		1157.208		-28.784
2200		33.017		241.844		215.131		58.767		1592.866		1136.515		-26.984
2300		32.947		243.310		216.325		62.066		1594.989		1115.724		-25.339
2400		32.881		244.710		217.478		65.357		1597.045		1094.842		-23.829
2500		32.821		246.051		218.595		68.642		1599.028		1073.876		-22.437
2600		32.768		247.338		219.676		71.921		1600.930		1052.832		-21.152
2700		32.724		248.574		220.723		75.196		1602.742		1031.716		-19.960
2800		32.689		249.763		221.739		78.467		1604.450		1010.535		-18.852
2900		32.660		250.910		222.725		81.734		1606.042		989.296		-17.819
3000		32.639		252.016		223.683		84.999		1607.502		968.003		-16.854
3100		32.623		253.086		224.615		88.262		1608.812		946.665		-15.951
3200		32.610		254.122		225.521		91.524		1609.951		925.286		-15.104
3300		32.601		255.125		226.403		94.784		1574.442		904.346		-14.315
3400		32.594		256.098		227.262		98.044		1575.596		884.023		-13.581
3500		32.586		257.043		228.099		101.303		1576.750		863.666		-12.890
3600		32.579		257.961		228.916		104.561		1577.903		843.276		-12.236
3700		32.569		258.853		229.713		107.818		1579.055		822.853		-11.617
3800		32.558		259.722		230.492		111.075		1580.206		802.400		-11.030
3900		32.544		260.567		231.252		114.330		1581.355		781.917		-10.473
4000		32.527		261.391		231.995		117.584		1582.504		761.404		-9.943
4100		32.506		262.194		232.722		120.835		1583.650		740.862		-9.439
4200		32.482		262.977		233.433		124.085		1584.794		720.292		-8.958
4300		32.453		263.741		234.129		127.331		1585.935		699.695		-8.500
4400		32.421		264.487		234.811		130.575		1587.074		679.072		-8.062
4500		32.386		265.215		235.478		133.816		1588.209		658.423		-7.643
4600		32.347		265.926		236.132		137.052		1589.340		637.748		-7.242
4700		32.305		266.622		236.774		140.285		1590.467		617.049		-6.858
4800		32.260		267.301		237.403		143.513		1591.590		596.327		-6.489
4900		32.212		267.966		238.020		146.737		1592.708		575.580		-6.136
5000		32.163		268.616		238.625		149.955		1593.821		554.811		-5.796
5100		32.112		269.253		239.219		153.169		1594.930		534.020		-5.469
5200		32.060		269.876		239.803		156.378		1596.033		513.207		-5.155
5300		32.008		270.486		240.376		159.581		1597.131		492.373		-4.853
5400		31.955		271.084		240.939		162.779		1598.224		471.518		-4.561
5500		31.904		271.670		241.493		165.972		1599.311		450.644		-4.280
5600		31.853		272.244		242.037		169.160		1600.394		429.749		-4.009
5700		31.805		272.807		242.572		172.343		1601.471		408.835		-3.747
5800		31.758		273.360		243.098		175.521		863.789		390.703		-3.519
5900		31.715		273.903		243.615		178.695		864.644		382.539		-3.387
6000		31.675		274.435		244.125		181.864		865.451		374.361		-3.259
PREVIOUS:								CURRENT: March 1984 (1 bar)
Tantalum, Ion (Ta+)								Ta1+(g)

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