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

using model chemistry: MP2=FULL/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 MP2=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-130.317462
Energy at 298.15K 
HF Energy-129.834764
Nuclear repulsion energy30.240588
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 MP2=FULL/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' 3058 2882 89.82 190.97 0.35 0.52
2 A' 1595 1504 39.79 6.59 0.31 0.47
3 A' 1511 1425 6.88 8.31 0.67 0.80

Unscaled Zero Point Vibrational Energy (zpe) 3081.9 cm-1
Scaled (by 0.9427) Zero Point Vibrational Energy (zpe) 2905.3 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 MP2=FULL/6-311+G(3df,2p)
ABC
18.95663 1.40308 1.30639

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.935 0.911 0.000
N2 0.062 0.587 0.000
O3 0.062 -0.628 0.000

Atom - Atom Distances (Å)
  H1 N2 O3
H11.04871.8335
N21.04871.2145
O31.83351.2145

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 107.990
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability