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

using model chemistry: BLYP/daug-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 BLYP/daug-cc-pVDZ
 hartrees
Energy at 0K-280.928442
Energy at 298.15K 
HF Energy-280.928442
Nuclear repulsion energy123.256026
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 BLYP/daug-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' 3558 3558 68.94 61.67 0.17 0.30
2 A' 1663 1663 341.76 3.66 0.75 0.85
3 A' 1269 1269 256.80 15.14 0.15 0.27
4 A' 1239 1239 50.56 7.28 0.51 0.68
5 A' 807 807 164.09 10.23 0.08 0.14
6 A' 558 558 48.72 10.83 0.31 0.48
7 A' 527 527 1.03 4.78 0.39 0.56
8 A" 716 716 4.59 0.01 0.75 0.86
9 A" 471 471 104.39 0.99 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5404.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5404.4 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 BLYP/daug-cc-pVDZ
ABC
0.41753 0.37880 0.19861

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.170 0.000
O2 -0.247 -1.281 0.000
O3 1.182 0.507 0.000
O4 -1.019 0.831 0.000
H5 0.668 -1.646 0.000

Atom - Atom Distances (Å)
  N1 O2 O3 O4 H5
N11.47231.22921.21431.9352
O21.47232.28902.24880.9852
O31.22922.28902.22472.2132
O41.21432.24882.22472.9968
H51.93520.98522.21322.9968

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 102.069 O2 N1 O3 115.545
O2 N1 O4 113.311 O3 N1 O4 131.144
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 1.131      
2 O -0.321      
3 O -0.522      
4 O -0.554      
5 H 0.266      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.123 -1.678 0.000 2.020
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.251 -2.523 0.000
y -2.523 -21.183 0.000
z 0.000 0.000 -21.547
Traceless
 xyz
x -2.886 -2.523 0.000
y -2.523 1.716 0.000
z 0.000 0.000 1.170
Polar
3z2-r22.340
x2-y2-3.068
xy-2.523
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.021 -0.202 0.000
y -0.202 5.093 0.000
z 0.000 0.000 2.666


<r2> (average value of r2) Å2
<r2> 57.987
(<r2>)1/2 7.615