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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/TZVP
 hartrees
Energy at 0K-1889.876298
Energy at 298.15K-1889.875672
HF Energy-1889.876298
Nuclear repulsion energy420.931665
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 PBEPBEultrafine/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 1109 1097 0.00      
2 A1 395 391 0.00      
3 A1 169 167 0.00      
4 B1 24 23 0.00      
5 B2 710 702 146.81      
6 B2 285 282 3.90      
7 E 888 878 285.41      
7 E 888 878 285.41      
8 E 474 469 5.46      
8 E 474 469 5.46      
9 E 93 92 0.62      
9 E 93 92 0.62      

Unscaled Zero Point Vibrational Energy (zpe) 2801.7 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 2769.8 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 PBEPBEultrafine/TZVP
ABC
0.05213 0.02827 0.02827

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/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 1.520 1.731
Cl4 0.000 -1.520 1.731
Cl5 1.520 0.000 -1.731
Cl6 -1.520 0.000 -1.731

Atom - Atom Distances (Å)
  B1 B2 Cl3 Cl4 Cl5 Cl6
B11.68681.76041.76042.98962.9896
B21.68682.98962.98961.76041.7604
Cl31.76042.98963.04094.07494.0749
Cl41.76042.98963.04094.07494.0749
Cl52.98961.76044.07494.07493.0409
Cl62.98961.76044.07494.07493.0409

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 120.267 B1 B2 Cl6 120.267
B2 B1 Cl3 120.267 B2 B1 Cl4 120.267
Cl3 B1 Cl4 119.465 Cl5 B2 Cl6 119.465
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.048      
2 B 0.048      
3 Cl -0.024      
4 Cl -0.024      
5 Cl -0.024      
6 Cl -0.024      


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 -60.794 0.000 0.000
y 0.000 -60.794 0.000
z 0.000 0.000 -63.024
Traceless
 xyz
x 1.115 0.000 0.000
y 0.000 1.115 0.000
z 0.000 0.000 -2.231
Polar
3z2-r2-4.461
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 10.428 0.000 0.000
y 0.000 10.428 0.000
z 0.000 0.000 11.500


<r2> (average value of r2) Å2
<r2> 406.433
(<r2>)1/2 20.160