Titanium iodide

Formula: ITi
Molecular weight: 174.771
CAS Registry Number: 13840-45-4
Information on this page:
Other data available:
- Gas phase thermochemistry data
Options:
- Switch to SI units

Gas Phase Heat Capacity (Shomate Equation)

C_p° = A + B*t + C*t² + D*t³ + E/t²
H° − H°_298.15= A*t + B*t²/2 + C*t³/3 + D*t⁴/4 − E/t + F − H
S° = A*ln(t) + B*t + C*t²/2 + D*t³/3 − E/(2*t²) + G
C_p = heat capacity (cal/mol*K)
H° = standard enthalpy (kcal/mol)
S° = standard entropy (cal/mol*K)
t = temperature (K) / 1000.

View plot Requires a JavaScript / HTML 5 canvas capable browser.

Temperature (K)	298. - 800.	800. - 6000.
A	5.872011	9.932541
B	14.73260	0.516127
C	-16.35110	-0.079295
D	6.305130	0.005104
E	0.019008	0.118302
F	63.29020	62.58540
G	67.74281	75.97070
H	65.50010	65.50010
Reference	Chase, 1998	Chase, 1998
Comment	Data last reviewed in December, 1968	Data last reviewed in December, 1968

Temperature (K)	C_p (cal/mol*K)	S° (cal/mol*K)	-(G° - H°_298.15)/T (cal/mol*K)	H° - H°_298.15 (kcal/mol)
298.	9.19	64.25	64.25	-0.00
300.	9.20	64.31	64.25	0.02
400.	9.67	67.02	64.62	0.96
500.	10.01	69.22	65.33	1.95
600.	10.24	71.07	66.13	2.96
700.	10.37	72.66	66.95	3.99
800.	10.45	74.05	67.76	5.03

Temperature (K)	C_p (cal/mol*K)	S° (cal/mol*K)	-(G° - H°_298.15)/T (cal/mol*K)	H° - H°_298.15 (kcal/mol)
800.	10.48	74.05	67.76	5.04
900.	10.48	75.28	68.53	6.08
1000.	10.49	76.39	69.26	7.13
1100.	10.51	77.39	69.95	8.18
1200.	10.53	78.31	70.61	9.23
1300.	10.55	79.15	71.24	10.29
1400.	10.57	79.93	71.83	11.34
1500.	10.60	80.66	72.39	12.40
1600.	10.62	81.35	72.93	13.46
1700.	10.65	81.99	73.45	14.53
1800.	10.67	82.60	73.94	15.59
1900.	10.69	83.18	74.41	16.66
2000.	10.72	83.73	74.86	17.73
2100.	10.74	84.25	75.30	18.81
2200.	10.76	84.75	75.71	19.88
2300.	10.78	85.23	76.12	20.96
2400.	10.81	85.69	76.51	22.04
2500.	10.83	86.13	76.88	23.12
2600.	10.85	86.56	77.25	24.20
2700.	10.86	86.97	77.60	25.29
2800.	10.88	87.36	77.94	26.38
2900.	10.90	87.74	78.27	27.46
3000.	10.92	88.11	78.60	28.56
3100.	10.93	88.47	78.91	29.65
3200.	10.95	88.82	79.21	30.74
3300.	10.97	89.16	79.51	31.84
3400.	10.98	89.48	79.80	32.94
3500.	11.00	89.80	80.08	34.03
3600.	11.01	90.11	80.35	35.14
3700.	11.02	90.41	80.62	36.24
3800.	11.04	90.71	80.88	37.34
3900.	11.05	91.00	81.14	38.44
4000.	11.06	91.28	81.39	39.55
4100.	11.07	91.55	81.63	40.66
4200.	11.09	91.82	81.87	41.76
4300.	11.10	92.08	82.11	42.87
4400.	11.11	92.33	82.34	43.98
4500.	11.12	92.58	82.56	45.10
4600.	11.13	92.83	82.78	46.21
4700.	11.14	93.07	83.00	47.32
4800.	11.15	93.30	83.21	48.44
4900.	11.16	93.53	83.42	49.55
5000.	11.17	93.76	83.62	50.67
5100.	11.18	93.98	83.82	51.79
5200.	11.19	94.19	84.02	52.91
5300.	11.20	94.41	84.21	54.03
5400.	11.22	94.62	84.41	55.15
5500.	11.23	94.82	84.59	56.27
5600.	11.24	95.03	84.78	57.39
5700.	11.25	95.23	84.96	58.52
5800.	11.26	95.42	85.14	59.64
5900.	11.27	95.61	85.31	60.77
6000.	11.28	95.80	85.49	61.90

References

Go To: Top, Gas Phase Heat Capacity (Shomate Equation), Notes

Chase, 1998
Chase, M.W., Jr., NIST-JANAF Themochemical Tables, Fourth Edition, J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]

Notes

Go To: Top, Gas Phase Heat Capacity (Shomate Equation), References

Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
Customer support for NIST Standard Reference Data products.