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

using model chemistry: ROHF/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at ROHF/6-311G**
 hartrees
Energy at 0K-129.824202
Energy at 298.15K 
HF Energy-129.824202
Nuclear repulsion energy31.336976
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 ROHF/6-311G**
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' 3315 3025 61.64      
2 A' 1966 1794 64.15      
3 A' 1728 1577 37.26      

Unscaled Zero Point Vibrational Energy (zpe) 3503.9 cm-1
Scaled (by 0.9126) Zero Point Vibrational Energy (zpe) 3197.7 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 ROHF/6-311G**
ABC
19.95903 1.51111 1.40475

See section I.F.4 to change rotational constant units
Geometric Data calculated at ROHF/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.914 0.901 0.000
N2 0.061 0.562 0.000
O3 0.061 -0.605 0.000

Atom - Atom Distances (Å)
  H1 N2 O3
H11.03181.7939
N21.03181.1673
O31.79391.1673

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 109.166
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.165      
2 N 0.055      
3 O -0.219      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.603 1.168 0.000 1.983
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.723 -1.542 0.001
y -1.542 -11.745 0.002
z 0.001 0.002 -10.341
Traceless
 xyz
x 0.320 -1.542 0.001
y -1.542 -1.213 0.002
z 0.001 0.002 0.893
Polar
3z2-r21.786
x2-y21.023
xy-1.542
xz0.001
yz0.002


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


<r2> (average value of r2) Å2
<r2> 13.674
(<r2>)1/2 3.698