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All results from a given calculation for NH2F (monofluoroamine)

using model chemistry: HF/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/STO-3G
 hartrees
Energy at 0K-152.872259
Energy at 298.15K-152.874982
Nuclear repulsion energy36.342709
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 HF/STO-3G
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' 3776 3083 5.36      
2 A' 1970 1608 11.95      
3 A' 1451 1185 2.28      
4 A' 1385 1131 45.36      
5 A" 3973 3244 6.81      
6 A" 1527 1246 10.39      

Unscaled Zero Point Vibrational Energy (zpe) 7040.4 cm-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 5748.5 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 HF/STO-3G
ABC
8.62484 0.92038 0.88326

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.066 0.665 0.000
F2 -0.066 -0.722 0.000
H3 0.531 0.925 0.822
H4 0.531 0.925 -0.822

Atom - Atom Distances (Å)
  N1 F2 H3 H4
N11.38711.04871.0487
F21.38711.93531.9353
H31.04871.93531.6441
H41.04871.93531.6441

picture of monofluoroamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 N1 H3 104.358 F2 N1 H4 104.358
H3 N1 H4 103.231
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.238      
2 F -0.078      
3 H 0.158      
4 H 0.158      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.762 0.574 0.000 1.853
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.222 1.633 0.000
y 1.633 -10.375 0.000
z 0.000 0.000 -9.031
Traceless
 xyz
x -0.519 1.633 0.000
y 1.633 -0.748 0.000
z 0.000 0.000 1.268
Polar
3z2-r22.535
x2-y20.153
xy1.633
xz0.000
yz0.000


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