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All results from a given calculation for BF (Boron monofluoride)

using model chemistry: B3PW91/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 1Σ
Energy calculated at B3PW91/CEP-121G
 hartrees
Energy at 0K-26.933219
Energy at 298.15K-26.932031
HF Energy-26.933219
Nuclear repulsion energy8.354268
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/CEP-121G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σ 1162 1112 188.47      

Unscaled Zero Point Vibrational Energy (zpe) 580.9 cm-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 556.1 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/CEP-121G
B
1.36687

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/CEP-121G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.855
F2 0.000 0.000 0.475

Atom - Atom Distances (Å)
  B1 F2
B11.3302
F21.3302

picture of Boron monofluoride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.146      
2 F -0.146      


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 0.414 0.414
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.420 0.000 0.000
y 0.000 -10.420 0.000
z 0.000 0.000 -14.560
Traceless
 xyz
x 2.070 0.000 0.000
y 0.000 2.070 0.000
z 0.000 0.000 -4.141
Polar
3z2-r2-8.281
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 2.701 0.000 0.000
y 0.000 2.701 0.000
z 0.000 0.000 2.650


<r2> (average value of r2) Å2
<r2> 11.143
(<r2>)1/2 3.338