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All results from a given calculation for NHF2 (difluoramine)

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-311G**
 hartrees
Energy at 0K-254.736544
Energy at 298.15K-254.739016
HF Energy-254.736544
Nuclear repulsion energy76.626779
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 HSEh1PBE/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' 3406 3271 0.19      
2 A' 1349 1295 48.71      
3 A' 1042 1001 34.09      
4 A' 523 502 3.16      
5 A" 1485 1426 14.35      
6 A" 944 907 169.54      

Unscaled Zero Point Vibrational Energy (zpe) 4374.7 cm-1
Scaled (by 0.9604) Zero Point Vibrational Energy (zpe) 4201.4 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 HSEh1PBE/6-311G**
ABC
1.82626 0.36746 0.31554

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.038 0.578 0.000
H2 -0.942 0.881 0.000
F3 0.038 -0.274 1.089
F4 0.038 -0.274 -1.089

Atom - Atom Distances (Å)
  N1 H2 F3 F4
N11.02541.38271.3827
H21.02541.86541.8654
F31.38271.86542.1774
F41.38271.86542.1774

picture of difluoramine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 N1 F3 100.496 H2 N1 F4 100.496
F3 N1 F4 103.882
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.183      
2 H 0.239      
3 F -0.211      
4 F -0.211      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.714 1.059 0.000 2.015
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.317 -1.790 0.000
y -1.790 -15.208 0.000
z 0.000 0.000 -17.050
Traceless
 xyz
x 1.812 -1.790 0.000
y -1.790 0.476 0.000
z 0.000 0.000 -2.288
Polar
3z2-r2-4.575
x2-y20.890
xy-1.790
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.253 -0.242 0.000
y -0.242 1.485 0.000
z 0.000 0.000 2.160


<r2> (average value of r2) Å2
<r2> 36.424
(<r2>)1/2 6.035