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	hartrees
Energy at 0K	-66.014034
Energy at 298.15K	-66.016692
Nuclear repulsion energy	89.601528

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A'	1889	1723	204.05
2	A'	1681	1534	641.46
3	A'	1418	1294	51.08
4	A'	829	756	4.52
5	A'	794	725	93.80
6	A'	444	406	53.15
7	A'	345	314	2.25
8	A"	634	579	18.09
9	A"	109	100	1.42

Atom	x (Å)	y (Å)
N1	-0.651	-0.913
N2	0.000	0.541
O3	0.187	-1.734
O4	1.228	0.629
O5	-0.845	1.430

	N1	N2	O3	O4	O5
N1		1.5925	1.1729	2.4302	2.3507
N2	1.5925		2.2819	1.2310	1.2266
O3	1.1729	2.2819		2.5815	3.3275
O4	2.4302	1.2310	2.5815		2.2221
O5	2.3507	1.2266	3.3275	2.2221

atom1	atom2	atom3	angle		atom1	atom2	atom3	angle
N1	N2	O4	118.231		N1	N2	O5	112.340
N2	N1	O3	110.286		O4	N2	O5	129.429

All results from a given calculation for N₂O₃ (Dinitrogen trioxide)

using model chemistry: HF/CEP-121G

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	N	0.252
2	N	0.098
3	O	-0.000
4	O	-0.171
5	O	-0.179

	x	y	z	Total
	-0.844	-2.081	0.000	2.245
CHELPG
AIM
ESP

	x	y	z
x	5.147	-0.990	0.000
y	-0.990	5.511	0.000
z	0.000	0.000	1.612

<r²>	72.168
(<r²>)^1/2	8.495

All results from a given calculation for N2O3 (Dinitrogen trioxide)

using model chemistry: HF/CEP-121G

States and conformations

All results from a given calculation for N₂O₃ (Dinitrogen trioxide)