Boron monobromide

Formula: BBr
Molecular weight: 90.715
IUPAC Standard InChI: InChI=1S/BBr/c1-2
IUPAC Standard InChIKey: YXCOLLAIMXVWPV-UHFFFAOYSA-N
CAS Registry Number: 19961-29-6
Chemical structure:
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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	36.37666
B	1.272678
C	-0.236082
D	0.020072
E	-0.364850
F	222.1813
G	266.5631
H	234.3044
Reference	Chase, 1998
Comment	Data last reviewed in December, 1964

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.	32.63	224.9	225.0	-0.00
300.	32.68	225.2	225.0	0.06
400.	34.57	234.9	226.3	3.44
500.	35.50	242.7	228.8	6.94
600.	36.05	249.2	231.7	10.52
700.	36.41	254.8	234.6	14.15
800.	36.68	259.7	237.4	17.80
900.	36.90	264.0	240.1	21.48
1000.	37.07	267.9	242.7	25.18
1100.	37.22	271.4	245.2	28.90
1200.	37.35	274.7	247.5	32.62
1300.	37.46	277.7	249.7	36.36
1400.	37.56	280.5	251.8	40.12
1500.	37.66	283.1	253.8	43.88
1600.	37.75	285.5	255.7	47.65
1700.	37.83	287.8	257.5	51.43
1800.	37.91	289.9	259.3	55.21
1900.	37.98	292.0	260.9	59.01
2000.	38.05	293.9	262.5	62.81
2100.	38.11	295.8	264.1	66.62
2200.	38.17	297.6	265.6	70.43
2300.	38.23	299.3	267.0	74.25
2400.	38.29	300.9	268.4	78.08
2500.	38.34	302.5	269.7	81.91
2600.	38.39	304.0	271.0	85.74
2700.	38.44	305.4	272.2	89.59
2800.	38.48	306.8	273.5	93.43
2900.	38.53	308.2	274.6	97.28
3000.	38.57	309.5	275.8	101.1
3100.	38.61	310.7	276.9	105.0
3200.	38.65	312.0	278.0	108.9
3300.	38.69	313.2	279.0	112.7
3400.	38.73	314.3	280.0	116.6
3500.	38.77	315.4	281.0	120.5
3600.	38.81	316.5	282.0	124.4
3700.	38.84	317.6	282.9	128.2
3800.	38.88	318.6	283.9	132.1
3900.	38.92	319.6	284.8	136.0
4000.	38.95	320.6	285.7	139.9
4100.	38.99	321.6	286.5	143.8
4200.	39.02	322.5	287.4	147.7
4300.	39.06	323.5	288.2	151.6
4400.	39.10	324.4	289.0	155.5
4500.	39.13	325.2	289.8	159.4
4600.	39.17	326.1	290.6	163.3
4700.	39.21	326.9	291.3	167.3
4800.	39.25	327.8	292.1	171.2
4900.	39.29	328.6	292.8	175.1
5000.	39.33	329.4	293.6	179.0
5100.	39.38	330.1	294.3	183.0
5200.	39.42	330.9	295.0	186.9
5300.	39.47	331.7	295.6	190.9
5400.	39.51	332.4	296.3	194.8
5500.	39.56	333.1	297.0	198.8
5600.	39.61	333.8	297.6	202.7
5700.	39.67	334.5	298.3	206.7
5800.	39.72	335.2	298.9	210.7
5900.	39.78	335.9	299.5	214.6
6000.	39.84	336.6	300.1	218.6

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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