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All results from a given calculation for NH2F (monofluoroamine)

using model chemistry: B2PLYP/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/6-31G*
 hartrees
Energy at 0K-155.566080
Energy at 298.15K-155.568761
HF Energy-155.455080
Nuclear repulsion energy35.840330
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 B2PLYP/6-31G*
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' 3419 3245 1.52      
2 A' 1676 1590 28.64      
3 A' 1311 1244 73.44      
4 A' 970 921 23.21      
5 A" 3533 3354 0.37      
6 A" 1352 1283 0.91      

Unscaled Zero Point Vibrational Energy (zpe) 6130.2 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 5818.7 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 B2PLYP/6-31G*
ABC
8.78848 0.87982 0.84749

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.066 0.694 0.000
F2 -0.066 -0.737 0.000
H3 0.527 0.889 0.811
H4 0.527 0.889 -0.811

Atom - Atom Distances (Å)
  N1 F2 H3 H4
N11.43161.02291.0229
F21.43161.91141.9114
H31.02291.91141.6213
H41.02291.91141.6213

picture of monofluoroamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 N1 H3 100.983 F2 N1 H4 100.983
H3 N1 H4 104.839
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.370      
2 F -0.308      
3 H 0.339      
4 H 0.339      


Electric dipole moments


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 1.112 0.235 0.000
y 0.235 1.804 0.000
z 0.000 0.000 1.503


<r2> (average value of r2) Å2
<r2> 18.493
(<r2>)1/2 4.300