CCCBDB listing of experimental data page 2

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Property	Value	Uncertainty	units	Reference
Hfg(298.15K)	442.70	8.40	kJ mol^-1	JANAF
Hfg(0K)	439.52	8.40	kJ mol^-1	JANAF
Entropy (298.15K)	171.85		J K^-1 mol^-1	JANAF
Integrated Heat Capacity (0 to 298.15K)	8.64		kJ mol^-1	JANAF
Heat Capacity (298.15K)	29.18		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
1	Σ	2269	2367	2007Iri:389

Description	Value	unc.	Connectivity				Reference	Comment
Description	Value	unc.	Atom 1	Atom 2	Atom 3	Atom 4	Reference	Comment
rBH	1.232		1	2			1979HUB/HER	re

Atom	x (Å)	y (Å)	z (Å)
B1	0.0000	0.0000	0.0000
H2	0.0000	0.0000	1.2324

	B1	H2
B1		1.2324
H2	1.2324

	Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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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	C_∞v	True				1.270	1969Tho/Dal:1155	± 0.21	C_∞v	1	1
2	1	³Π	C_∞v	True							C_∞v	1	1

squib	reference	DOI
1969Tho/Dal:1155	R Thomson, FW Dalby "An experimental determination of the dipole moments of the X(1Σ) and A(1Π) states of the BH molecule" Canadian Journal of Physics, 1969, 47(11): 1155-1158	10.1139/p69-144
1979HUB/HER	Huber, K.P.; Herzberg, G., Molecular Spectra and Molecular Structure. IV. Constants of Diatomic Molecules, Van Nostrand Reinhold Co., 1979	10.1007/978-1-4757-0961-2
2007Iri:389	KK Irikura "Experimental Vibrational Zero-Point Energies: Diatomic Molecules" J. Phys. Chem. Ref. Data 36(2), 389, 2007	10.1063/1.2436891
JANAF	Chase, M.W., Jr.; Davies, C.A.; Downey, J.R., Jr.; Frurip, D.J.; McDonald, R.A.; Syverud, A.N., JANAF Thermochemical Tables (Third Edition), J. Phys. Chem. Ref. Data,Suppl. 1, 1985, 14, 1.
webbook	NIST Chemistry Webbook (http://webbook.nist.gov/chemistry)	10.18434/T4D303

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Experimental data for BH (Boron monohydride)