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	hartrees
Energy at 0K	-66.213589
Energy at 298.15K	-66.216305
Nuclear repulsion energy	91.967577

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A'	2051	1853	269.60
2	A'	1901	1717	750.06
3	A'	1580	1427	115.70
4	A'	925	836	0.49
5	A'	853	770	87.83
6	A'	448	405	57.95
7	A'	363	328	1.98
8	A"	672	607	25.64
9	A"	99	90	1.56

Atom	x (Å)	y (Å)
N1	-0.634	-0.914
N2	0.000	0.542
O3	0.200	-1.688
O4	1.183	0.620
O5	-0.829	1.393

	N1	N2	O3	O4	O5
N1		1.5880	1.1380	2.3775	2.3146
N2	1.5880		2.2394	1.1854	1.1874
O3	1.1380	2.2394		2.5088	3.2481
O4	2.3775	1.1854	2.5088		2.1548
O5	2.3146	1.1874	3.2481	2.1548

atom1	atom2	atom3	angle		atom1	atom2	atom3	angle
N1	N2	O4	117.284		N1	N2	O5	112.219
N2	N1	O3	109.364		O4	N2	O5	130.497

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	0.244
2	N	0.521
3	O	-0.073
4	O	-0.341
5	O	-0.349

	x	y	z	Total
	-0.642	-2.014	0.000	2.114
CHELPG
AIM
ESP

	x	y	z
x	4.660	-0.674	0.000
y	-0.674	5.273	0.000
z	0.000	0.000	1.909

<r²>	68.808
(<r²>)^1/2	8.295

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)