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All results from a given calculation for NHF2 (difluoramine)

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-254.760123
Energy at 298.15K-254.762493
HF Energy-254.760123
Nuclear repulsion energy74.760811
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 B97D3/6-31G*
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' 3219 3156 6.82      
2 A' 1320 1294 36.78      
3 A' 960 942 27.87      
4 A' 468 459 1.71      
5 A" 1419 1391 16.58      
6 A" 829 813 161.63      

Unscaled Zero Point Vibrational Energy (zpe) 4107.5 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 4027.0 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 B97D3/6-31G*
ABC
1.75685 0.34782 0.29958

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.039 0.594 0.000
H2 -0.967 0.854 0.000
F3 0.039 -0.279 1.119
F4 0.039 -0.279 -1.119

Atom - Atom Distances (Å)
  N1 H2 F3 F4
N11.03831.41921.4192
H21.03831.88311.8831
F31.41921.88312.2378
F41.41921.88312.2378

picture of difluoramine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 N1 F3 98.859 H2 N1 F4 98.859
F3 N1 F4 104.072
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.113      
2 H 0.346      
3 F -0.230      
4 F -0.230      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.632 0.901 0.000 1.864
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.071 -1.687 0.000
y -1.687 -14.857 0.000
z 0.000 0.000 -16.403
Traceless
 xyz
x 1.559 -1.687 0.000
y -1.687 0.380 0.000
z 0.000 0.000 -1.939
Polar
3z2-r2-3.878
x2-y20.785
xy-1.687
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.462 -0.255 0.000
y -0.255 1.586 0.000
z 0.000 0.000 2.345


<r2> (average value of r2) Å2
<r2> 37.545
(<r2>)1/2 6.127