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All results from a given calculation for B2Cl4 (Diboron tetrachloride)

using model chemistry: B2PLYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D2 1A1
Energy calculated at B2PLYP/TZVP
 hartrees
Energy at 0K-1890.070644
Energy at 298.15K-1890.070152
HF Energy-1889.830824
Nuclear repulsion energy422.372638
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/TZVP
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 1146 1094 0.00      
2 A1 407 388 0.00      
3 A1 176 168 0.00      
4 B1 26 24 0.00      
5 B2 735 701 153.86      
6 B2 296 283 4.31      
7 E 918 876 317.06      
7 E 918 876 317.06      
8 E 499 476 8.50      
8 E 499 476 8.50      
9 E 101 96 1.13      
9 E 101 96 1.13      

Unscaled Zero Point Vibrational Energy (zpe) 2909.7 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 2777.0 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/TZVP
ABC
0.05251 0.02845 0.02845

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/TZVP

Point Group is D2d

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.843
B2 0.000 0.000 -0.843
Cl3 0.000 1.515 1.725
Cl4 0.000 -1.515 1.725
Cl5 1.515 0.000 -1.725
Cl6 -1.515 0.000 -1.725

Atom - Atom Distances (Å)
  B1 B2 Cl3 Cl4 Cl5 Cl6
B11.68561.75321.75322.98172.9817
B21.68562.98172.98171.75321.7532
Cl31.75322.98173.02994.06164.0616
Cl41.75322.98173.02994.06164.0616
Cl52.98171.75324.06164.06163.0299
Cl62.98171.75324.06164.06163.0299

picture of Diboron tetrachloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 B2 Cl5 120.222 B1 B2 Cl6 120.222
B2 B1 Cl3 120.222 B2 B1 Cl4 120.222
Cl3 B1 Cl4 119.556 Cl5 B2 Cl6 119.556
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.108      
2 B 0.108      
3 Cl -0.054      
4 Cl -0.054      
5 Cl -0.054      
6 Cl -0.054      


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 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -61.461 0.000 0.000
y 0.000 -61.461 0.000
z 0.000 0.000 -64.126
Traceless
 xyz
x 1.333 0.000 0.000
y 0.000 1.333 0.000
z 0.000 0.000 -2.665
Polar
3z2-r2-5.331
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 9.949 0.000 0.000
y 0.000 9.949 0.000
z 0.000 0.000 10.469


<r2> (average value of r2) Å2
<r2> 404.524
(<r2>)1/2 20.113