CCCBDB listing of experimental data page 2

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Property	Value	units	Reference
Hfg(298.15K)	-446.30	kJ mol^-1	webbook
Hfg(0K)		kJ mol^-1	webbook
Entropy (298.15K)		J K^-1 mol^-1

Bond Type	Count
H-C	5
H-N	2
C-C	1
C-N	1
C-O	2
C=O	1

Atom 1	Atom 2
C1	H2
C1	H3
C1	H4
C1	C5
C5	H6
C5	H7
C5	O8
O8	C12
N9	H10
N9	H11
N9	C12
C12	O13

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	¹A	C₁	True							C₁	3	5

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	¹A	C₁	True						C₁	3	5

	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 NH2COOC2H5 (Urethane)

Experimental data for NH₂COOC₂H₅ (Urethane)