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All results from a given calculation for NH3BF3 (Amminetrifluoroboron)

using model chemistry: B3PW91/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3PW91/3-21G
 hartrees
Energy at 0K-378.961811
Energy at 298.15K 
HF Energy-378.961811
Nuclear repulsion energy189.457598
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 B3PW91/3-21G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3395 3264 11.09      
2 A1 1397 1343 258.98      
3 A1 958 921 264.97      
4 A1 705 677 96.62      
5 A1 467 449 13.76      
6 A2 88i 85i 0.00      
7 E 3517 3381 48.96      
7 E 3517 3381 48.96      
8 E 1717 1650 37.15      
8 E 1717 1650 37.15      
9 E 1418 1363 289.78      
9 E 1418 1363 289.77      
10 E 880 846 12.70      
10 E 880 846 12.70      
11 E 454 436 1.22      
11 E 454 436 1.22      
12 E 252 242 13.82      
12 E 252 242 13.82      

Unscaled Zero Point Vibrational Energy (zpe) 11654.9 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 11202.7 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 B3PW91/3-21G
ABC
0.15924 0.15319 0.15319

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/3-21G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 1.473
B2 0.000 0.000 -0.210
F3 0.000 1.344 -0.545
F4 1.164 -0.672 -0.545
F5 -1.164 -0.672 -0.545
H6 0.000 -0.969 1.813
H7 0.840 0.485 1.813
H8 -0.840 0.485 1.813

Atom - Atom Distances (Å)
  N1 B2 F3 F4 F5 H6 H7 H8
N11.68322.42492.42492.42491.02711.02711.0271
B21.68321.38551.38551.38552.24282.24282.2428
F32.42491.38552.32872.32873.30332.64602.6460
F42.42491.38552.32872.32872.64602.64603.3033
F52.42491.38552.32872.32872.64603.30332.6460
H61.02712.24283.30332.64602.64601.67911.6791
H71.02712.24282.64602.64603.30331.67911.6791
H81.02712.24282.64603.30332.64601.67911.6791

picture of Amminetrifluoroboron state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 B2 F3 103.987 N1 B2 F4 103.987
N1 B2 F5 103.987 B2 N1 H6 109.293
B2 N1 H7 109.293 B2 N1 H8 109.293
F3 B2 F4 114.353 F3 B2 F5 114.353
F4 B2 F5 114.353 H6 N1 H7 109.649
H6 N1 H8 109.649 H7 N1 H8 109.649
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.849      
2 B 0.801      
3 F -0.353      
4 F -0.353      
5 F -0.353      
6 H 0.369      
7 H 0.369      
8 H 0.369      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 6.647 6.647
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.297 0.000 0.000
y 0.000 -28.297 0.000
z 0.000 0.000 -17.973
Traceless
 xyz
x -5.162 0.000 0.000
y 0.000 -5.162 0.000
z 0.000 0.000 10.324
Polar
3z2-r220.648
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.440 0.000 0.000
y 0.000 2.440 0.000
z 0.000 0.000 2.174


<r2> (average value of r2) Å2
<r2> 100.433
(<r2>)1/2 10.022