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

using model chemistry: B97D3/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/aug-cc-pVDZ
 hartrees
Energy at 0K-280.803015
Energy at 298.15K 
HF Energy-280.803015
Nuclear repulsion energy124.717285
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B97D3/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3629 3629 67.82 57.76 0.17 0.30
2 A' 1733 1733 365.82 3.95 0.75 0.86
3 A' 1311 1311 283.68 15.31 0.17 0.29
4 A' 1277 1277 29.95 5.05 0.73 0.84
5 A' 832 832 173.20 9.68 0.07 0.13
6 A' 583 583 50.65 10.41 0.31 0.47
7 A' 550 550 1.48 4.09 0.41 0.58
8 A" 745 745 5.30 0.01 0.75 0.86
9 A" 485 485 105.60 1.02 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5571.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5571.1 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B97D3/aug-cc-pVDZ
ABC
0.42628 0.38954 0.20354

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.166 0.000
O2 -0.247 -1.262 0.000
O3 1.171 0.496 0.000
O4 -1.007 0.824 0.000
H5 0.660 -1.627 0.000

Atom - Atom Distances (Å)
  N1 O2 O3 O4 H5
N11.44921.21661.20231.9113
O21.44922.25872.21960.9783
O31.21662.25872.20202.1842
O41.20232.21962.20202.9644
H51.91130.97832.18422.9644

picture of Nitric acid state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 O2 H5 102.132 O2 N1 O3 115.557
O2 N1 O4 113.345 O3 N1 O4 131.098
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 1.119      
2 O -0.344      
3 O -0.480      
4 O -0.461      
5 H 0.167      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.118 -1.730 0.000 2.060
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.921 -2.473 0.000
y -2.473 -20.792 0.000
z 0.000 0.000 -21.230
Traceless
 xyz
x -2.911 -2.473 0.000
y -2.473 1.784 0.000
z 0.000 0.000 1.127
Polar
3z2-r22.254
x2-y2-3.129
xy-2.473
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.781 -0.206 0.000
y -0.206 4.742 0.000
z 0.000 0.000 2.479


<r2> (average value of r2) Å2
<r2> 56.707
(<r2>)1/2 7.530