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	hartrees
Energy at 0K	-412.511174
Energy at 298.15K
HF Energy	-412.511174
Nuclear repulsion energy	60.164079

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	3117	3117	15.09	140.38	0.11	0.20
2	A₁	1469	1469	2.02	3.93	0.63	0.77
3	A₁	918	918	3.84	39.54	0.22	0.36
4	B₁	983	983	57.98	0.76	0.75	0.86
5	B₂	3219	3219	0.62	92.87	0.75	0.86
6	B₂	934	934	5.87	1.92	0.75	0.86

Atom	y (Å)	z (Å)
C1	0.000	-1.381
Se2	0.000	0.358
H3	0.922	-1.951
H4	-0.922	-1.951

	C1	Se2	H3	H4
C1		1.7393	1.0847	1.0847
Se2	1.7393		2.4873	2.4873
H3	1.0847	2.4873		1.8449
H4	1.0847	2.4873	1.8449

atom1	atom2	atom3	angle		atom1	atom2	atom3	angle
Se2	C1	H3	121.740		Se2	C1	H4	121.740
H3	C1	H4	116.519

All results from a given calculation for H₂CSe (Selenoformaldehyde)

using model chemistry: wB97X-D/cc-pVTZ-PP

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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Number	Element	Mulliken
1	C	-0.257
2	Se	-0.025
3	H	0.141
4	H	0.141

	x	y	z	Total
	0.000	0.000	-1.458	1.458
CHELPG
AIM
ESP

<r²>	38.649
(<r²>)^1/2	6.217

All results from a given calculation for H2CSe (Selenoformaldehyde)

using model chemistry: wB97X-D/cc-pVTZ-PP

States and conformations

All results from a given calculation for H₂CSe (Selenoformaldehyde)