CCCBDB listing of experimental data page 2

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Property	Value	units	Reference
Hfg(298.15K)	-229.28	kJ mol^-1	webbook
Hfg(0K)		kJ mol^-1	webbook
Entropy (298.15K)	273.82	J K^-1 mol^-1	webbook
Heat Capacity (298.15K)	52.93	J K^-1 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
2	Σ_u⁺	993		webbook
3	Π_u	207

Atom 1	Atom 2
Be1	Br2
Be1	Br3

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	¹Σ_G	D_∞h	True							D_∞h	0	1

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	¹Σ_G	D_∞h	True						D_∞h	0	1

	Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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Experimental data for BeBr2 (Beryllium bromide)

Experimental data for BeBr₂ (Beryllium bromide)