dichloroborane

Formula: BCl₂H
Molecular weight: 82.725
IUPAC Standard InChI: InChI=1S/BCl2H/c2-1-3/h1H
IUPAC Standard InChIKey: LHCGBIFHSCCRRG-UHFFFAOYSA-N
CAS Registry Number: 10325-39-0
Chemical structure:
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Other names: Borane, dichloro-
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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 1200.	1200. to 6000.
A	32.88218	78.88053
B	88.74348	2.239826
C	-66.97454	-0.433019
D	19.12686	0.028971
E	-0.380534	-7.724250
F	-262.5849	-290.0474
G	282.2648	338.2228
H	-248.1112	-248.1112
Reference	Chase, 1998	Chase, 1998
Comment	Data last reviewed in March, 1966	Data last reviewed in March, 1966

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.	49.60	268.2	268.3	-0.01
300.	49.77	268.6	268.3	0.09
400.	56.51	283.9	270.3	5.42
500.	61.38	297.0	274.4	11.33
600.	65.09	308.6	279.1	17.66
700.	67.97	318.8	284.1	24.32
800.	70.21	328.1	289.0	31.23
900.	71.98	336.4	293.8	38.35
1000.	73.40	344.1	298.5	45.62
1100.	74.60	351.1	302.9	53.02
1200.	75.72	357.7	307.2	60.54

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)
1200.	75.63	357.7	307.2	60.54
1300.	76.55	363.8	311.4	68.15
1400.	77.31	369.5	315.3	75.84
1500.	77.93	374.8	319.1	83.60
1600.	78.46	379.9	322.7	91.42
1700.	78.91	384.6	326.2	99.29
1800.	79.29	389.2	329.6	107.2
1900.	79.63	393.5	332.9	115.1
2000.	79.93	397.6	336.0	123.1
2100.	80.19	401.5	339.0	131.1
2200.	80.42	405.2	341.9	139.2
2300.	80.63	408.8	344.8	147.2
2400.	80.82	412.2	347.5	155.3
2500.	80.99	415.5	350.2	163.4
2600.	81.14	418.7	352.7	171.5
2700.	81.28	421.8	355.2	179.6
2800.	81.41	424.7	357.7	187.7
2900.	81.52	427.6	360.0	195.9
3000.	81.63	430.3	362.3	204.0
3100.	81.72	433.0	364.6	212.2
3200.	81.81	435.6	366.7	220.4
3300.	81.89	438.1	368.9	228.6
3400.	81.96	440.6	370.9	236.8
3500.	82.03	443.0	373.0	245.0
3600.	82.09	445.3	374.9	253.2
3700.	82.14	447.5	376.9	261.4
3800.	82.19	449.7	378.8	269.6
3900.	82.24	451.8	380.6	277.8
4000.	82.28	453.9	382.4	286.1
4100.	82.32	456.0	384.2	294.3
4200.	82.36	457.9	385.9	302.5
4300.	82.39	459.9	387.6	310.8
4400.	82.42	461.8	389.3	319.0
4500.	82.45	463.6	390.9	327.2
4600.	82.48	465.4	392.5	335.5
4700.	82.50	467.2	394.1	343.7
4800.	82.52	469.0	395.6	352.0
4900.	82.55	470.7	397.1	360.2
5000.	82.57	472.3	398.6	368.5
5100.	82.59	474.0	400.1	376.8
5200.	82.61	475.6	401.5	385.0
5300.	82.63	477.1	402.9	393.3
5400.	82.65	478.7	404.3	401.5
5500.	82.67	480.2	405.7	409.8
5600.	82.69	481.7	407.0	418.1
5700.	82.71	483.2	408.4	426.3
5800.	82.73	484.6	409.7	434.6
5900.	82.75	486.0	410.9	442.9
6000.	82.77	487.4	412.2	451.2

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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