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	hartrees
Energy at 0K	-334.278986
Energy at 298.15K	-334.281366
HF Energy	-333.315710
Nuclear repulsion energy	164.995653

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A'	1860	1781	310.28
2	A'	1760	1685	363.61
3	A'	1399	1339	207.03
4	A'	831	796	32.16
5	A'	725	695	25.77
6	A'	321	307	26.55
7	A'	263	252	2.27
8	A"	522	500	10.72
9	A"	144	137	0.69

Atom	x (Å)	y (Å)
N1	-0.679	-1.012
N2	0.000	0.601
O3	0.206	-1.744
O4	1.201	0.619
O5	-0.813	1.484

	N1	N2	O3	O4	O5
N1		1.7508	1.1480	2.4891	2.5002
N2	1.7508		2.3543	1.2011	1.2002
O3	1.1480	2.3543		2.5638	3.3851
O4	2.4891	1.2011	2.5638		2.1921
O5	2.5002	1.2002	3.3851	2.1921

atom1	atom2	atom3	angle		atom1	atom2	atom3	angle
N1	N2	O4	113.656		N1	N2	O5	114.537
N2	N1	O3	106.762		O4	N2	O5	131.807

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

using model chemistry: QCISD/6-311G*

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 N2O3 (Dinitrogen trioxide)

using model chemistry: QCISD/6-311G*

States and conformations

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