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All results from a given calculation for HNO (Nitrosyl hydride)

using model chemistry: B3LYP/aug-cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/aug-cc-pVQZ
 hartrees
Energy at 0K-130.537008
Energy at 298.15K 
HF Energy-130.537008
Nuclear repulsion energy30.557312
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 B3LYP/aug-cc-pVQZ
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' 2862 2773 146.11 274.90 0.32 0.49
2 A' 1667 1615 88.49 15.65 0.73 0.85
3 A' 1561 1513 8.19 17.24 0.33 0.49

Unscaled Zero Point Vibrational Energy (zpe) 3044.9 cm-1
Scaled (by 0.9689) Zero Point Vibrational Energy (zpe) 2950.2 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 B3LYP/aug-cc-pVQZ
ABC
18.81175 1.43853 1.33634

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVQZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.941 0.921 0.000
N2 0.063 0.577 0.000
O3 0.063 -0.620 0.000

Atom - Atom Distances (Å)
  H1 N2 O3
H11.06111.8391
N21.06111.1966
O31.83911.1966

picture of Nitrosyl hydride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N2 O3 108.944
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.282      
2 N -0.009      
3 O -0.273      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.383 0.894 0.000 1.647
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.268 -1.440 0.000
y -1.440 -12.052 0.000
z 0.000 0.000 -10.676
Traceless
 xyz
x 0.096 -1.440 0.000
y -1.440 -1.079 0.000
z 0.000 0.000 0.984
Polar
3z2-r21.967
x2-y20.783
xy-1.440
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.330 -0.378 0.000
y -0.378 2.826 0.000
z 0.000 0.000 1.608


<r2> (average value of r2) Å2
<r2> 14.273
(<r2>)1/2 3.778