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All results from a given calculation for NHF2 (difluoramine)

using model chemistry: wB97X-D/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/Def2TZVPP
 hartrees
Energy at 0K-254.936078
Energy at 298.15K-254.938550
HF Energy-254.936078
Nuclear repulsion energy76.667701
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 wB97X-D/Def2TZVPP
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 3265 1.12      
2 A' 1345 1285 52.45      
3 A' 1043 997 31.57      
4 A' 525 501 2.24      
5 A" 1493 1427 19.98      
6 A" 944 901 182.01      

Unscaled Zero Point Vibrational Energy (zpe) 4384.5 cm-1
Scaled (by 0.9552) Zero Point Vibrational Energy (zpe) 4188.1 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 wB97X-D/Def2TZVPP
ABC
1.82436 0.36818 0.31596

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.038 0.579 0.000
H2 -0.940 0.883 0.000
F3 0.038 -0.274 1.088
F4 0.038 -0.274 -1.088

Atom - Atom Distances (Å)
  N1 H2 F3 F4
N11.02401.38221.3822
H21.02401.86511.8651
F31.38221.86512.1753
F41.38221.86512.1753

picture of difluoramine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 N1 F3 100.577 H2 N1 F4 100.577
F3 N1 F4 103.792
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.140      
2 H 0.162      
3 F -0.151      
4 F -0.151      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.656 1.029 0.000 1.949
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.443 -1.792 0.000
y -1.792 -15.308 0.000
z 0.000 0.000 -17.023
Traceless
 xyz
x 1.722 -1.792 0.000
y -1.792 0.425 0.000
z 0.000 0.000 -2.147
Polar
3z2-r2-4.295
x2-y20.865
xy-1.792
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.622 -0.188 0.000
y -0.188 1.885 0.000
z 0.000 0.000 2.535


<r2> (average value of r2) Å2
<r2> 36.429
(<r2>)1/2 6.036