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All results from a given calculation for BHF2 (Difluoroborane)

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/cc-pVTZ
 hartrees
Energy at 0K-225.345173
Energy at 298.15K-225.346461
HF Energy-225.345173
Nuclear repulsion energy61.766473
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 B3LYPultrafine/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 2699 2609 100.91      
2 A1 1171 1132 112.31      
3 A1 539 521 20.86      
4 B1 929 898 70.05      
5 B2 1422 1375 374.25      
6 B2 1099 1062 0.29      

Unscaled Zero Point Vibrational Energy (zpe) 3929.6 cm-1
Scaled (by 0.9667) Zero Point Vibrational Energy (zpe) 3798.7 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 B3LYPultrafine/cc-pVTZ
ABC
2.47868 0.34806 0.30520

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.458
H2 0.000 0.000 1.644
F3 0.000 1.129 -0.219
F4 0.000 -1.129 -0.219

Atom - Atom Distances (Å)
  B1 H2 F3 F4
B11.18521.31651.3165
H21.18522.17782.1778
F31.31652.17782.2580
F41.31652.17782.2580

picture of Difluoroborane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 B1 F3 120.951 H2 B1 F4 120.951
F3 B1 F4 118.099
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.386      
2 H -0.014      
3 F -0.186      
4 F -0.186      


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 0.868 0.868
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.489 0.000 0.000
y 0.000 -18.298 -0.001
z 0.000 -0.001 -15.976
Traceless
 xyz
x 2.648 0.000 0.000
y 0.000 -3.065 -0.001
z 0.000 -0.001 0.417
Polar
3z2-r20.835
x2-y23.809
xy0.000
xz0.000
yz-0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.776 0.000 0.000
y 0.000 2.402 -0.005
z 0.000 -0.005 2.341


<r2> (average value of r2) Å2
<r2> 37.708
(<r2>)1/2 6.141