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

using model chemistry: TPSSh/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 TPSSh/daug-cc-pVDZ
 hartrees
Energy at 0K-280.948646
Energy at 298.15K 
HF Energy-280.948646
Nuclear repulsion energy125.526399
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 TPSSh/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' 3663 3663 79.10 54.22 0.18 0.30
2 A' 1753 1753 379.64 3.00 0.75 0.86
3 A' 1336 1336 297.20 16.12 0.15 0.27
4 A' 1308 1308 41.13 4.96 0.68 0.81
5 A' 876 876 179.62 11.72 0.09 0.16
6 A' 628 628 16.31 8.01 0.36 0.53
7 A' 564 564 7.37 2.24 0.53 0.69
8 A" 764 764 6.63 0.02 0.75 0.86
9 A" 504 504 109.18 0.87 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5698.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5698.2 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 TPSSh/daug-cc-pVDZ
ABC
0.42872 0.39906 0.20668

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.156 0.000
O2 -0.269 -1.238 0.000
O3 1.178 0.463 0.000
O4 -0.988 0.841 0.000
H5 0.629 -1.624 0.000

Atom - Atom Distances (Å)
  N1 O2 O3 O4 H5
N11.41921.21751.20231.8873
O21.41922.23342.19990.9776
O31.21752.23342.19822.1581
O41.20232.19992.19822.9480
H51.88730.97762.15812.9480

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 102.323 O2 N1 O3 115.569
O2 N1 O4 113.850 O3 N1 O4 130.581
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 1.235      
2 O -0.353      
3 O -0.589      
4 O -0.624      
5 H 0.330      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.055 -1.950 0.000 2.217
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.776 -0.233 0.000
y -0.233 4.639 0.000
z 0.000 0.000 2.524


<r2> (average value of r2) Å2
<r2> 56.050
(<r2>)1/2 7.487