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All results from a given calculation for NHF2 (difluoramine)

using model chemistry: B97D3/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/TZVP
 hartrees
Energy at 0K-254.879465
Energy at 298.15K-254.881822
HF Energy-254.879465
Nuclear repulsion energy74.590033
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 B97D3/TZVP
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' 3232 3185 0.90      
2 A' 1298 1279 37.50      
3 A' 929 915 36.98      
4 A' 469 463 1.78      
5 A" 1395 1375 15.24      
6 A" 779 768 199.14      

Unscaled Zero Point Vibrational Energy (zpe) 4050.7 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 3992.3 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 B97D3/TZVP
ABC
1.75116 0.34595 0.29794

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.039 0.595 0.000
H2 -0.963 0.861 0.000
F3 0.039 -0.279 1.122
F4 0.039 -0.279 -1.122

Atom - Atom Distances (Å)
  N1 H2 F3 F4
N11.03601.42261.4226
H21.03601.88731.8873
F31.42261.88732.2442
F41.42261.88732.2442

picture of difluoramine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 N1 F3 99.070 H2 N1 F4 99.070
F3 N1 F4 104.135
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.089      
2 H 0.227      
3 F -0.158      
4 F -0.158      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.714 1.107 0.000 2.040
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.559 -1.774 0.000
y -1.774 -15.443 0.000
z 0.000 0.000 -17.391
Traceless
 xyz
x 1.858 -1.774 0.000
y -1.774 0.532 0.000
z 0.000 0.000 -2.390
Polar
3z2-r2-4.781
x2-y20.884
xy-1.774
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.555 -0.219 0.000
y -0.219 1.809 0.000
z 0.000 0.000 2.628


<r2> (average value of r2) Å2
<r2> 38.120
(<r2>)1/2 6.174