CCCBDB listing of experimental data page 2

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Property	Value	Uncertainty	units	Reference	Comment
Hfg(298.15K)	-113.50	0.50	kJ mol^-1	webbook
Hfg(0K)		0.50	kJ mol^-1	webbook

Mode Number	Symmetry	Frequency			Intensity			Comment	Description
Mode Number	Symmetry	Fundamental(cm^-1)	Harmonic(cm^-1)	Reference	(km mol^-1)	unc.	Reference	Comment	Description
1	A₁	1828		webbook					CO stretch
2	A₁	425		webbook					CBr₂ s-str
3	A₁	181		webbook					CBr₂ sciss
4	B₁	512		webbook				literature B2	OOP
5	B₂	757		webbook				literature B1	CBr₂ a-str
6	B₂	350		webbook				literature B1	CBr₂ rock

Description	Value	unc.	Connectivity				Reference	Comment
Description	Value	unc.	Atom 1	Atom 2	Atom 3	Atom 4	Reference	Comment
rCO	1.172	0.003	1	2			1977Car/Smi:384-393	r0
rCBr	1.917	0.001	1	3			1977Car/Smi:384-393
aBrCBr	112.28	0.13	3	1	4		1977Car/Smi:384-393
aOCBr	123.86	0.13	2	1	3		1977Car/Smi:384-393	by symmetry

Bond Type	Count
C=O	1
C-Br	2

Atom 1	Atom 2
C1	O2
C1	Br3
C1	Br4

	Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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You are here: Experimental > One molecule all properties

State	Config	State description	Conf description	Exp. min.	Dipole (Debye)				Reference	comment	Point Group	Components
State	Config	State description	Conf description	Exp. min.	x	y	z	total	Reference	comment	Point Group	dipole	quadrupole
1	1	¹A₁	C_2v	True							C_2v	1	2

squib	reference	DOI
1977Car/Smi:384-393	JH Carpenter, JG Smith, I Thompson, DH Wiffen "Some Molecular Properties of Carbonyl Bromide Determined by Microwave Spectroscopy" J. Chem. Soc., Faraday Trans. 2 1977 Volume 73 Issue 3 Pages 384-393	10.1039/f29777300384
webbook	NIST Chemistry Webbook (http://webbook.nist.gov/chemistry)	10.18434/T4D303

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Experimental data for COBr2 (Carbonic dibromide)

Experimental data for COBr₂ (Carbonic dibromide)