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

using model chemistry: HSEh1PBE/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/daug-cc-pVTZ
 hartrees
Energy at 0K-280.743193
Energy at 298.15K 
HF Energy-280.743193
Nuclear repulsion energy127.490108
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 HSEh1PBE/daug-cc-pVTZ
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' 3761 3761 99.87 48.80 0.17 0.29
2 A' 1807 1807 440.46 2.66 0.74 0.85
3 A' 1389 1389 293.88 16.76 0.17 0.29
4 A' 1343 1343 69.58 3.20 0.71 0.83
5 A' 941 941 183.45 11.58 0.08 0.15
6 A' 683 683 6.65 5.65 0.38 0.55
7 A' 605 605 9.24 1.86 0.56 0.72
8 A" 812 812 10.24 0.03 0.75 0.86
9 A" 506 506 115.75 0.74 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5924.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5924.0 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 HSEh1PBE/daug-cc-pVTZ
ABC
0.44233 0.41233 0.21340

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.149 0.000
O2 -0.273 -1.213 0.000
O3 1.164 0.446 0.000
O4 -0.966 0.838 0.000
H5 0.608 -1.615 0.000

Atom - Atom Distances (Å)
  N1 O2 O3 O4 H5
N11.38951.20081.18631.8660
O21.38952.19502.16470.9687
O31.20082.19502.16542.1347
O41.18632.16472.16542.9144
H51.86600.96872.13472.9144

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 103.162 O2 N1 O3 115.664
O2 N1 O4 114.128 O3 N1 O4 130.208
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 2.011      
2 O -0.655      
3 O -0.788      
4 O -0.912      
5 H 0.343      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.039 -2.091 0.000 2.335
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.257 -2.364 0.000
y -2.364 -20.462 0.000
z 0.000 0.000 -21.041
Traceless
 xyz
x -3.506 -2.364 0.000
y -2.364 2.187 0.000
z 0.000 0.000 1.318
Polar
3z2-r22.637
x2-y2-3.795
xy-2.364
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.594 -0.247 0.000
y -0.247 4.336 0.000
z 0.000 0.000 2.436


<r2> (average value of r2) Å2
<r2> 54.700
(<r2>)1/2 7.396