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All results from a given calculation for NH3BF3 (Amminetrifluoroboron)

using model chemistry: PBEPBE/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 PBEPBE/3-21G*
 hartrees
Energy at 0K-378.691100
Energy at 298.15K 
HF Energy-378.691100
Nuclear repulsion energy188.301095
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 PBEPBE/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 3285 3132 3.74      
2 A1 1337 1275 214.47      
3 A1 929 885 220.92      
4 A1 682 651 85.64      
5 A1 450 430 10.87      
6 A2 114i 109i 0.00      
7 E 3409 3250 32.26      
7 E 3409 3250 32.26      
8 E 1669 1592 29.91      
8 E 1669 1592 29.91      
9 E 1380 1316 247.37      
9 E 1380 1316 247.34      
10 E 845 806 12.50      
10 E 845 806 12.50      
11 E 443 422 0.55      
11 E 443 422 0.55      
12 E 236 225 14.09      
12 E 236 225 14.09      

Unscaled Zero Point Vibrational Energy (zpe) 11266.2 cm-1
Scaled (by 0.9535) Zero Point Vibrational Energy (zpe) 10742.3 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 PBEPBE/3-21G*
ABC
0.15722 0.15145 0.15145

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 1.480
B2 0.000 0.000 -0.214
F3 0.000 1.353 -0.547
F4 1.172 -0.676 -0.547
F5 -1.172 -0.676 -0.547
H6 0.000 -0.977 1.826
H7 0.846 0.489 1.826
H8 -0.846 0.489 1.826

Atom - Atom Distances (Å)
  N1 B2 F3 F4 F5 H6 H7 H8
N11.69412.43722.43722.43721.03661.03661.0366
B21.69411.39341.39341.39342.26232.26232.2623
F32.43721.39342.34352.34353.32602.66392.6639
F42.43721.39342.34352.34352.66392.66393.3260
F52.43721.39342.34352.34352.66393.32602.6639
H61.03662.26233.32602.66392.66391.69231.6923
H71.03662.26232.66392.66393.32601.69231.6924
H81.03662.26232.66393.32602.66391.69231.6924

picture of Amminetrifluoroboron state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 B2 F3 103.830 N1 B2 F4 103.830
N1 B2 F5 103.830 B2 N1 H6 109.516
B2 N1 H7 109.516 B2 N1 H8 109.516
F3 B2 F4 114.475 F3 B2 F5 114.475
F4 B2 F5 114.475 H6 N1 H7 109.427
H6 N1 H8 109.427 H7 N1 H8 109.427
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.788      
2 B 0.653      
3 F -0.309      
4 F -0.309      
5 F -0.309      
6 H 0.353      
7 H 0.353      
8 H 0.353      


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 6.514 6.514
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.187 0.000 0.000
y 0.000 -28.187 0.000
z 0.000 0.000 -18.123
Traceless
 xyz
x -5.032 0.000 0.000
y 0.000 -5.032 0.000
z 0.000 0.000 10.063
Polar
3z2-r220.127
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 2.624 0.000 0.000
y 0.000 2.624 0.000
z 0.000 0.000 2.416


<r2> (average value of r2) Å2
<r2> 101.451
(<r2>)1/2 10.072