CCCBDB listing of experimental data page 2

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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	598		webbook
2	A₁	194		webbook
3	B₂	660		webbook

Atom 1	Atom 2
C1	Br2
C1	Br3

Energy (cm^-1)	Degeneracy	reference	description
0	1		¹A₁
0	3		³B₁

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
2	1	³B₁	C_2v	True							C_2v	1	2

State	Config	State description	Conf description	Exp. min.	Quadrupole (D Å)			Reference	comment	Point Group	Components
State	Config	State description	Conf description	Exp. min.	xx	yy	zz	Reference	comment	Point Group	dipole	quadrupole
1	1	¹A₁	C_2v	True						C_2v	1	2
2	1	³B₁	C_2v	True						C_2v	1	2

	Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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squib	reference	DOI
2010Als/Wes:135	EH Al-Samra, CM Western "High resolution spectroscopy of the (A)over-tilde(1)B(1)-(X)over-tilde(1)A(1) transition of CBr2" J. Mol. Spect. 260(2) 135-137, 2010	10.1016/j.jms.2010.02.001
webbook	NIST Chemistry Webbook (http://webbook.nist.gov/chemistry)	10.18434/T4D303

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Experimental data for CBr2 (dibromomethylene)

Experimental data for CBr₂ (dibromomethylene)