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	hartrees
Energy at 0K	-334.155964
Energy at 298.15K	-334.158112
HF Energy	-333.202652
Nuclear repulsion energy	159.868630

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A'	1867	1745	170.95
2	A'	1795	1678	234.67
3	A'	1324	1237	290.24
4	A'	770	719	118.87
5	A'	617	577	2.98
6	A'	312	291	2.15
7	A'	180	168	0.57
8	A"	432	404	4.04
9	A"	176	164	0.14

Atom	x (Å)	y (Å)
N1	-0.793	-1.104
N2	0.000	0.662
O3	0.169	-1.776
O4	1.209	0.490
O5	-0.685	1.672

	N1	N2	O3	O4	O5
N1		1.9358	1.1729	2.5587	2.7780
N2	1.9358		2.4439	1.2217	1.2200
O3	1.1729	2.4439		2.4929	3.5519
O4	2.5587	1.2217	2.4929		2.2329
O5	2.7780	1.2200	3.5519	2.2329

atom1	atom2	atom3	angle		atom1	atom2	atom3	angle
N1	N2	O4	106.041		N1	N2	O5	121.694
N2	N1	O3	100.779		O4	N2	O5	132.265

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

using model chemistry: MP2=FULL/6-31G**

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: MP2=FULL/6-31G**

States and conformations

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