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	hartrees
Energy at 0K	-278.352185
Energy at 298.15K
HF Energy	-277.820279
Nuclear repulsion energy	119.472766

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A'	3406	3301	28.83
2	A'	1490	1444	65.08
3	A'	1160	1124	221.99
4	A'	1098	1064	122.18
5	A'	805	781	50.63
6	A'	578	560	1.34
7	A'	480	466	10.95
8	A"	633	614	19.41
9	A"	451	437	150.15

Atom	x (Å)	y (Å)
N1	0.000	0.169
O2	-0.328	-1.298
O3	1.256	0.433
O4	-1.004	0.925
H5	0.607	-1.665

	N1	O2	O3	O4	H5
N1		1.5036	1.2836	1.2567	1.9325
O2	1.5036		2.3464	2.3235	1.0042
O3	1.2836	2.3464		2.3134	2.1965
O4	1.2567	2.3235	2.3134		3.0504
H5	1.9325	1.0042	2.1965	3.0504

atom1	atom2	atom3	angle		atom1	atom2	atom3	angle
N1	O2	H5	98.863		O2	N1	O3	114.443
O2	N1	O4	114.357		O3	N1	O4	131.200

All results from a given calculation for HNO₃ (Nitric acid)

using model chemistry: QCISD/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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All results from a given calculation for HNO3 (Nitric acid)

using model chemistry: QCISD/3-21G

States and conformations

All results from a given calculation for HNO₃ (Nitric acid)