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

using model chemistry: SVWN/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at SVWN/6-311+G(3df,2p)
 hartrees
Energy at 0K-129.858916
Energy at 298.15K 
HF Energy-129.858916
Nuclear repulsion energy30.563929
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 SVWN/6-311+G(3df,2p)
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' 2701 2701 174.28 262.07 0.36 0.53
2 A' 1671 1671 98.90 17.94 0.75 0.86
3 A' 1504 1504 8.22 18.66 0.44 0.61

Unscaled Zero Point Vibrational Energy (zpe) 2937.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2937.9 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 SVWN/6-311+G(3df,2p)
ABC
18.22346 1.44534 1.33913

See section I.F.4 to change rotational constant units
Geometric Data calculated at SVWN/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.957 0.928 0.000
N2 0.064 0.574 0.000
O3 0.064 -0.618 0.000

Atom - Atom Distances (Å)
  H1 N2 O3
H11.08051.8530
N21.08051.1925
O31.85301.1925

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 109.121
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.153      
2 N 0.055      
3 O -0.208      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.371 0.813 0.000 1.595
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.380 -1.443 0.000
y -1.443 -12.111 0.000
z 0.000 0.000 -10.720
Traceless
 xyz
x 0.035 -1.443 0.000
y -1.443 -1.061 0.000
z 0.000 0.000 1.026
Polar
3z2-r22.051
x2-y20.731
xy-1.443
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.306 -0.422 0.000
y -0.422 2.691 0.000
z 0.000 0.000 1.481


<r2> (average value of r2) Å2
<r2> 14.327
(<r2>)1/2 3.785