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

using model chemistry: TPSSh/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D2 1A1
Energy calculated at TPSSh/cc-pVDZ
 hartrees
Energy at 0K-1890.744801
Energy at 298.15K-1890.744222
HF Energy-1890.744801
Nuclear repulsion energy420.121807
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 TPSSh/cc-pVDZ
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 1145 1113 0.00      
2 A1 401 390 0.00      
3 A1 171 166 0.00      
4 B1 22 21 0.00      
5 B2 726 706 176.80      
6 B2 287 279 5.08      
7 E 913 888 311.84      
7 E 913 888 311.84      
8 E 486 473 7.64      
8 E 486 473 7.64      
9 E 93 91 0.82      
9 E 93 91 0.82      

Unscaled Zero Point Vibrational Energy (zpe) 2867.6 cm-1
Scaled (by 0.9724) Zero Point Vibrational Energy (zpe) 2788.4 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 TPSSh/cc-pVDZ
ABC
0.05230 0.02804 0.02804

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

Point Group is D2d

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.846
B2 0.000 0.000 -0.846
Cl3 0.000 1.518 1.742
Cl4 0.000 -1.518 1.742
Cl5 1.518 0.000 -1.742
Cl6 -1.518 0.000 -1.742

Atom - Atom Distances (Å)
  B1 B2 Cl3 Cl4 Cl5 Cl6
B11.69191.76251.76253.00003.0000
B21.69193.00003.00001.76251.7625
Cl31.76253.00003.03594.09184.0918
Cl41.76253.00003.03594.09184.0918
Cl53.00001.76254.09184.09183.0359
Cl63.00001.76254.09184.09183.0359

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 120.546 B1 B2 Cl6 120.546
B2 B1 Cl3 120.546 B2 B1 Cl4 120.546
Cl3 B1 Cl4 118.908 Cl5 B2 Cl6 118.908
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.144      
2 B 0.144      
3 Cl -0.072      
4 Cl -0.072      
5 Cl -0.072      
6 Cl -0.072      


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


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.234 0.000 0.000
y 0.000 9.234 0.000
z 0.000 0.000 10.090


<r2> (average value of r2) Å2
<r2> 408.271
(<r2>)1/2 20.206