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	hartrees
Energy at 0K	-3382.182183
Energy at 298.15K	-3382.180595
HF Energy	-3382.182183
Nuclear repulsion energy

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A'	944	928	29.32
2	A'	296	291	19.26
3	A'	203	199	8.77
4	A'	89	88	1.83
5	A"	287	283	60.82
6	A"	191	188	0.29

Atom	x (Å)	y (Å)	z (Å)
Se1	0.155	0.629	0.000
O2	-1.319	1.411	0.000
Cl3	0.155	-0.961	1.876
Cl4	0.155	-0.961	-1.876

	Se1	O2	Cl3	Cl4
Se1		1.6695	2.4587	2.4587
O2	1.6695		3.3646	3.3646
Cl3	2.4587	3.3646		3.7520
Cl4	2.4587	3.3646	3.7520

atom1	atom2	atom3	angle		atom1	atom2	atom3	angle
O2	Se1	Cl3	114.418		O2	Se1	Cl4	114.418
Cl3	Se1	Cl4	129.048

All results from a given calculation for SeOCl₂ (selenium oxychloride)

using model chemistry: B97D3/3-21G

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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Number	Element	Mulliken
1	Se	0.955
2	O	-0.427
3	Cl	-0.264
4	Cl	-0.264

	x	y	z	Total
	1.615	2.776	0.000	3.212
CHELPG
AIM
ESP

	x	y	z
x	3.616	-1.617	0.000
y	-1.617	7.528	0.000
z	0.000	0.000	11.728

<r²>	228.051
(<r²>)^1/2	15.101

All results from a given calculation for SeOCl2 (selenium oxychloride)

using model chemistry: B97D3/3-21G

States and conformations

All results from a given calculation for SeOCl₂ (selenium oxychloride)