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All results from a given calculation for NHF2 (difluoramine)

using model chemistry: B97D3/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/3-21G
 hartrees
Energy at 0K-253.380732
Energy at 298.15K-253.383023
HF Energy-253.380732
Nuclear repulsion energy71.373357
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 B97D3/3-21G
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' 3012 2961 13.63      
2 A' 1223 1202 40.19      
3 A' 908 892 14.45      
4 A' 393 386 3.61      
5 A" 1304 1282 22.95      
6 A" 849 835 90.81      

Unscaled Zero Point Vibrational Energy (zpe) 3844.3 cm-1
Scaled (by 0.983) Zero Point Vibrational Energy (zpe) 3779.0 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 B97D3/3-21G
ABC
1.60465 0.31600 0.27220

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.040 0.629 0.000
H2 -0.995 0.847 0.000
F3 0.040 -0.292 1.174
F4 0.040 -0.292 -1.174

Atom - Atom Distances (Å)
  N1 H2 F3 F4
N11.05771.49171.4917
H21.05771.93541.9354
F31.49171.93542.3484
F41.49171.93542.3484

picture of difluoramine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 N1 F3 97.314 H2 N1 F4 97.314
F3 N1 F4 103.835
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.015      
2 H 0.342      
3 F -0.178      
4 F -0.178      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.849 1.015 0.000 2.109
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -13.804 -1.719 0.000
y -1.719 -14.712 0.000
z 0.000 0.000 -16.559
Traceless
 xyz
x 1.831 -1.719 0.000
y -1.719 0.469 0.000
z 0.000 0.000 -2.301
Polar
3z2-r2-4.602
x2-y20.908
xy-1.719
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.069 -0.304 0.000
y -0.304 1.257 0.000
z 0.000 0.000 2.282


<r2> (average value of r2) Å2
<r2> 40.243
(<r2>)1/2 6.344