Tantalum (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		-6.200		781.471		781.471		INFINITE
100		20.786		162.504		203.713		-4.121		782.555		767.919		-401.120
200		20.787		176.912		187.123		-2.042		782.381		753.316		-196.746
250		20.802		181.551		185.562		-1.003		782.196		746.071		-155.883
298.15		20.858		185.219		185.219		0.		781.990		739.131		-129.493
300		20.861		185.348		185.219		0.039		781.981		738.865		-128.648
350		21.006		188.573		185.474		1.085		781.754		731.697		-109.200
400		21.259		191.394		186.041		2.141		781.525		724.562		-94.618
450		21.624		193.918		186.778		3.213		781.298		717.455		-83.280
500		22.082		196.219		187.609		4.305		781.080		710.373		-74.212
600		23.183		200.340		189.395		6.567		780.681		696.270		-60.616
700		24.381		204.003		191.225		8.945		780.355		682.229		-50.909
800		25.562		207.336		193.033		11.442		780.119		668.228		-43.631
900		26.676		210.412		194.796		14.055		779.975		654.251		-37.972
1000		27.701		213.276		196.502		16.774		779.916		640.286		-33.445
1100		28.633		215.961		198.150		19.592		779.923		626.323		-29.742
1200		29.470		218.489		199.741		22.498		779.981		612.357		-26.655
1300		30.212		220.878		201.276		25.483		780.082		598.385		-24.043
1400		30.865		223.141		202.757		28.537		780.226		584.403		-21.804
1500		31.437		225.291		204.189		31.653		780.416		570.409		-19.863
1600		31.937		227.336		205.572		34.822		780.648		556.401		-18.165
1700		32.377		229.286		206.910		38.039		780.909		542.378		-16.665
1800		32.768		231.147		208.205		41.296		781.177		528.339		-15.332
1900		33.119		232.929		209.460		44.591		781.433		514.285		-14.139
2000		33.441		234.636		210.676		47.919		781.668		500.219		-13.064
2100		33.739		236.275		211.856		51.278		781.882		486.141		-12.092
2200		34.021		237.851		213.002		54.666		782.072		472.053		-11.208
2300		34.289		239.369		214.116		58.082		782.234		457.958		-10.401
2400		34.548		240.834		215.199		61.524		782.362		443.856		-9.660
2500		34.799		242.249		216.253		64.991		782.449		429.750		-8.979
2600		35.045		243.619		217.279		68.484		782.486		415.641		-8.350
2700		35.287		244.946		218.279		72.000		782.460		401.532		-7.768
2800		35.525		246.234		219.255		75.541		782.360		387.425		-7.227
2900		35.761		247.484		220.207		79.105		782.171		373.323		-6.724
3000		35.994		248.701		221.136		82.693		781.875		359.229		-6.255
3100		36.226		249.885		222.045		86.304		781.454		345.148		-5.816
3200		36.457		251.039		222.933		89.938		780.887		331.082		-5.404
3300		36.688		252.164		223.802		93.595		743.696		317.507		-5.026
3400		36.918		253.263		224.652		97.276		743.192		304.600		-4.680
3500		37.149		254.336		225.485		100.979		742.712		291.707		-4.353
3600		37.381		255.386		226.301		104.706		742.254		278.828		-4.046
3700		37.614		256.413		227.101		108.455		741.820		265.961		-3.755
3800		37.849		257.419		227.886		112.228		741.409		253.106		-3.479
3900		38.085		258.406		228.656		116.025		741.022		240.261		-3.218
4000		38.324		259.373		229.412		119.846		740.658		227.425		-2.970
4100		38.565		260.322		230.154		123.690		740.319		214.599		-2.734
4200		38.810		261.254		230.883		127.559		740.003		201.780		-2.510
4300		39.057		262.171		231.600		131.452		739.713		188.969		-2.296
4400		39.309		263.071		232.305		135.370		739.447		176.164		-2.091
4500		39.566		263.958		232.999		139.314		739.207		163.365		-1.896
4600		39.827		264.830		233.681		143.284		738.992		150.571		-1.710
4700		40.096		265.689		234.353		147.280		738.804		137.781		-1.531
4800		40.371		266.536		235.015		151.303		738.644		124.995		-1.360
4900		40.655		267.372		235.667		155.354		738.511		112.212		-1.196
5000		40.948		268.196		236.309		159.434		738.407		99.432		-1.039
5100		41.251		269.010		236.942		163.544		738.333		86.653		-0.888
5200		41.566		269.814		237.567		167.685		738.289		73.875		-0.742
5300		41.893		270.609		238.183		171.858		738.278		61.098		-0.602
5400		42.235		271.395		238.791		176.064		738.300		48.321		-0.467
5500		42.592		272.173		239.390		180.305		738.358		35.543		-0.338
5600		42.964		272.944		239.983		184.583		738.451		22.764		-0.212
5700		43.354		273.708		240.568		188.899		738.583		9.983		-0.091
5778.070		43.671		274.300		241.020		192.296		FUGACITY = 1 bar
5800		43.762		274.465		241.146		193.254		0. 0. 0.
5900		44.189		275.217		241.717		197.652		0.		0.		0.
6000		44.636		275.963		242.281		202.093		0.		0.		0.
PREVIOUS: December 1972 (1 atm)								CURRENT: December 1972 (1 bar)
Tantalum (Ta)								Ta1(g)

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