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	hartrees
Energy at 0K	-2428.737160
Energy at 298.15K
HF Energy	-2428.682105
Nuclear repulsion energy	80.880240

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)	Raman Act (Å⁴/u)	Dep P	Dep U
1	A₁	3160	3160	13.54	130.54	0.11	0.21
2	A₁	1528	1528	4.83	13.52	0.42	0.59
3	A₁	853	853	2.05	18.13	0.39	0.57
4	B₁	1001	1001	90.61	0.52	0.75	0.86
5	B₂	3257	3257	6.48	95.27	0.75	0.86
6	B₂	967	967	10.54	9.31	0.75	0.86

Atom	y (Å)	z (Å)
C1	0.000	-1.417
Se2	0.000	0.367
H3	0.921	-1.989
H4	-0.921	-1.989

	C1	Se2	H3	H4
C1		1.7840	1.0841	1.0841
Se2	1.7840		2.5297	2.5297
H3	1.0841	2.5297		1.8416
H4	1.0841	2.5297	1.8416

atom1	atom2	atom3	angle		atom1	atom2	atom3	angle
Se2	C1	H3	121.855		Se2	C1	H4	121.855
H3	C1	H4	116.289

All results from a given calculation for H₂CSe (Selenoformaldehyde)

using model chemistry: B2PLYP=FULLultrafine/3-21G

States and conformations

	Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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All results from a given calculation for H2CSe (Selenoformaldehyde)

using model chemistry: B2PLYP=FULLultrafine/3-21G

States and conformations

All results from a given calculation for H₂CSe (Selenoformaldehyde)