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All results from a given calculation for BClF2 (Chlorodifluoroborane)

using model chemistry: B2PLYP/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B2PLYP/3-21G*
 hartrees
Energy at 0K-681.220996
Energy at 298.15K 
HF Energy-681.079995
Nuclear repulsion energy139.959216
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 B2PLYP/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 1296 1296 413.58 0.81 0.14 0.25
2 A1 699 699 44.37 4.96 0.10 0.17
3 A1 429 429 6.00 2.09 0.53 0.70
4 B1 600 600 58.16 1.13 0.75 0.86
5 B2 1528 1528 228.12 0.00 0.75 0.86
6 B2 355 355 5.75 2.38 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2453.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2453.3 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 B2PLYP/3-21G*
ABC
0.33691 0.15235 0.10491

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/3-21G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.423
Cl2 0.000 0.000 1.316
F3 0.000 1.148 -1.125
F4 0.000 -1.148 -1.125

Atom - Atom Distances (Å)
  B1 Cl2 F3 F4
B11.73961.34521.3452
Cl21.73962.69782.6978
F31.34522.69782.2951
F41.34522.69782.2951

picture of Chlorodifluoroborane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 B1 F3 121.456 Cl2 B1 F4 121.456
F3 B1 F4 117.088
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.751      
2 Cl -0.251      
3 F -0.250      
4 F -0.250      


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 0.160 0.160
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.903 0.000 0.000
y 0.000 -29.958 0.000
z 0.000 0.000 -29.613
Traceless
 xyz
x 3.882 0.000 0.000
y 0.000 -2.200 0.000
z 0.000 0.000 -1.682
Polar
3z2-r2-3.364
x2-y24.054
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.567 0.000 0.000
y 0.000 2.343 0.000
z 0.000 0.000 3.793


<r2> (average value of r2) Å2
<r2> 94.644
(<r2>)1/2 9.729