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

using model chemistry: B1B95/3-21G*

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 B1B95/3-21G*
 hartrees
Energy at 0K-123.945536
Energy at 298.15K 
HF Energy-123.945536
Nuclear repulsion energy18.193143
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 B1B95/3-21G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σ 1415 1351 97.06 4.75 0.51 0.68

Unscaled Zero Point Vibrational Energy (zpe) 707.4 cm-1
Scaled (by 0.9549) Zero Point Vibrational Energy (zpe) 675.5 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 B1B95/3-21G*
B
1.41169

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/3-21G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.841
F2 0.000 0.000 0.467

Atom - Atom Distances (Å)
  B1 F2
B11.3089
F21.3089

picture of Boron monofluoride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.230      
2 F -0.230      


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 0.903 0.903
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.137 0.000 0.000
y 0.000 -10.137 0.000
z 0.000 0.000 -14.386
Traceless
 xyz
x 2.125 0.000 0.000
y 0.000 2.125 0.000
z 0.000 0.000 -4.249
Polar
3z2-r2-8.498
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 2.294 0.000 0.000
y 0.000 2.294 0.000
z 0.000 0.000 2.074


<r2> (average value of r2) Å2
<r2> 12.723
(<r2>)1/2 3.567