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All results from a given calculation for BHF2 (Difluoroborane)

using model chemistry: B97D3/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B97D3/cc-pVTZ
 hartrees
Energy at 0K-225.227324
Energy at 298.15K-225.228587
HF Energy-225.227324
Nuclear repulsion energy61.317941
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 B97D3/cc-pVTZ
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 2630 2594 107.93      
2 A1 1133 1117 106.85      
3 A1 524 517 18.89      
4 B1 904 892 62.36      
5 B2 1379 1360 360.23      
6 B2 1071 1056 0.37      

Unscaled Zero Point Vibrational Energy (zpe) 3821.0 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 3767.5 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 B97D3/cc-pVTZ
ABC
2.45463 0.34249 0.30055

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.460
H2 0.000 0.000 1.655
F3 0.000 1.138 -0.220
F4 0.000 -1.138 -0.220

Atom - Atom Distances (Å)
  B1 H2 F3 F4
B11.19521.32551.3255
H21.19522.19302.1930
F31.32552.19302.2763
F41.32552.19302.2763

picture of Difluoroborane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 B1 F3 120.705 H2 B1 F4 120.705
F3 B1 F4 118.591
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.386      
2 H -0.038      
3 F -0.174      
4 F -0.174      


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 0.783 0.783
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.481 0.000 0.000
y 0.000 -18.112 0.000
z 0.000 0.000 -15.960
Traceless
 xyz
x 2.555 0.000 0.000
y 0.000 -2.892 0.000
z 0.000 0.000 0.337
Polar
3z2-r20.674
x2-y23.631
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.847 0.000 0.000
y 0.000 2.511 0.000
z 0.000 0.000 2.441


<r2> (average value of r2) Å2
<r2> 38.090
(<r2>)1/2 6.172