Bromomethylidyne

Formula: CBr
Molecular weight: 91.915
IUPAC Standard InChI: InChI=1S/CHBr/c1-2/h1H
IUPAC Standard InChIKey: PRCFIJGWTCBHPP-UHFFFAOYSA-N
CAS Registry Number: 3889-77-8
Chemical structure:
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Species with the same structure:
- HCBr radical
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- Gas Phase Kinetics Database
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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 (J/mol*K)
H° = standard enthalpy (kJ/mol)
S° = standard entropy (J/mol*K)
t = temperature (K) / 1000.

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Temperature (K)	298. to 6000.
A	38.27787
B	-0.287543
C	0.158071
D	-0.011188
E	-0.184630
F	498.4274
G	278.8372
H	510.4480
Reference	Chase, 1998
Comment	Data last reviewed in June, 1967

Temperature (K)	C_p (J/mol*K)	S° (J/mol*K)	-(G° - H°_298.15)/T (J/mol*K)	H° - H°_298.15 (kJ/mol)
298.	36.13	233.5	233.5	-0.01
300.	36.15	233.7	233.5	0.07
400.	37.03	244.2	234.9	3.73
500.	37.43	252.5	237.6	7.46
600.	37.65	259.4	240.7	11.21
700.	37.77	265.2	243.8	14.98
800.	37.85	270.3	246.8	18.77
900.	37.91	274.7	249.7	22.55
1000.	37.95	278.7	252.4	26.35
1100.	37.99	282.3	254.9	30.14
1200.	38.01	285.6	257.4	33.94
1300.	38.04	288.7	259.6	37.75
1400.	38.06	291.5	261.8	41.55
1500.	38.08	294.1	263.9	45.36
1600.	38.10	296.6	265.9	49.17
1700.	38.13	298.9	267.7	52.98
1800.	38.15	301.1	269.5	56.79
1900.	38.17	303.1	271.2	60.61
2000.	38.20	305.1	272.9	64.43
2100.	38.23	307.0	274.5	68.25
2200.	38.25	308.7	276.0	72.07
2300.	38.28	310.4	277.4	75.90
2400.	38.31	312.1	278.9	79.73
2500.	38.34	313.6	280.2	83.56
2600.	38.37	315.1	281.5	87.40
2700.	38.41	316.6	282.8	91.24
2800.	38.44	318.0	284.0	95.08
2900.	38.48	319.3	285.2	98.93
3000.	38.52	320.6	286.4	102.8
3100.	38.55	321.9	287.5	106.6
3200.	38.59	323.1	288.6	110.5
3300.	38.63	324.3	289.7	114.3
3400.	38.67	325.5	290.7	118.2
3500.	38.71	326.6	291.7	122.1
3600.	38.76	327.7	292.7	126.0
3700.	38.80	328.8	293.7	129.8
3800.	38.84	329.8	294.6	133.7
3900.	38.88	330.8	295.5	137.6
4000.	38.93	331.8	296.4	141.5
4100.	38.97	332.7	297.3	145.4
4200.	39.02	333.7	298.1	149.3
4300.	39.06	334.6	299.0	153.2
4400.	39.11	335.5	299.8	157.1
4500.	39.16	336.4	300.6	161.0
4600.	39.20	337.2	301.4	164.9
4700.	39.25	338.1	302.2	168.9
4800.	39.29	338.9	302.9	172.8
4900.	39.34	339.7	303.7	176.7
5000.	39.39	340.5	304.4	180.6
5100.	39.43	341.3	305.1	184.6
5200.	39.48	342.1	305.8	188.5
5300.	39.52	342.8	306.5	192.5
5400.	39.57	343.6	307.2	196.4
5500.	39.61	344.3	307.8	200.4
5600.	39.65	345.0	308.5	204.4
5700.	39.70	345.7	309.2	208.3
5800.	39.74	346.4	309.8	212.3
5900.	39.78	347.1	310.4	216.3
6000.	39.82	347.7	311.0	220.3

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
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