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	hartrees
Energy at 0K	-2436.836676
Energy at 298.15K
HF Energy	-2436.564149
Nuclear repulsion energy	82.443346

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	3201	3001	15.34
2	A₁	1535	1439	6.04
3	A₁	937	878	0.04
4	B₁	970	909	55.14
5	B₂	3305	3099	4.03
6	B₂	962	902	5.08

Atom	y (Å)	z (Å)
C1	0.000	-1.386
Se2	0.000	0.360
H3	0.920	-1.957
H4	-0.920	-1.957

	C1	Se2	H3	H4
C1		1.7453	1.0829	1.0829
Se2	1.7453		2.4923	2.4923
H3	1.0829	2.4923		1.8405
H4	1.0829	2.4923	1.8405

atom1	atom2	atom3	angle		atom1	atom2	atom3	angle
Se2	C1	H3	121.812		Se2	C1	H4	121.812
H3	C1	H4	116.376

All results from a given calculation for H₂CSe (Selenoformaldehyde)

using model chemistry: CCD/6-31G**

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: CCD/6-31G**

States and conformations

All results from a given calculation for H₂CSe (Selenoformaldehyde)