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

using model chemistry: B3LYPultrafine/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D2 1A1
Energy calculated at B3LYPultrafine/3-21G
 hartrees
Energy at 0K-1881.547018
Energy at 298.15K-1881.546392
HF Energy-1881.547018
Nuclear repulsion energy417.773748
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/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 1145 1105 0.00      
2 A1 385 371 0.00      
3 A1 175 169 0.00      
4 B1 25 24 0.00      
5 B2 680 656 154.80      
6 B2 290 280 4.70      
7 E 834 805 262.69      
7 E 834 805 262.69      
8 E 490 473 9.59      
8 E 490 473 9.59      
9 E 98 95 2.23      
9 E 98 95 2.23      

Unscaled Zero Point Vibrational Energy (zpe) 2771.8 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 2674.5 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/3-21G
ABC
0.05047 0.02818 0.02818

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/3-21G

Point Group is D2d

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.830
B2 0.000 0.000 -0.830
Cl3 0.000 1.545 1.725
Cl4 0.000 -1.545 1.725
Cl5 1.545 0.000 -1.725
Cl6 -1.545 0.000 -1.725

Atom - Atom Distances (Å)
  B1 B2 Cl3 Cl4 Cl5 Cl6
B11.66021.78551.78552.98572.9857
B21.66022.98572.98571.78551.7855
Cl31.78552.98573.09054.08344.0834
Cl41.78552.98573.09054.08344.0834
Cl52.98571.78554.08344.08343.0905
Cl62.98571.78554.08344.08343.0905

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 120.069 B1 B2 Cl6 120.069
B2 B1 Cl3 120.069 B2 B1 Cl4 120.069
Cl3 B1 Cl4 119.863 Cl5 B2 Cl6 119.863
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.096      
2 B 0.096      
3 Cl -0.048      
4 Cl -0.048      
5 Cl -0.048      
6 Cl -0.048      


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 -63.652 0.000 0.000
y 0.000 -63.652 0.000
z 0.000 0.000 -66.591
Traceless
 xyz
x 1.469 0.000 0.000
y 0.000 1.469 0.000
z 0.000 0.000 -2.939
Polar
3z2-r2-5.878
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 8.464 0.000 0.000
y 0.000 8.464 0.000
z 0.000 0.000 8.616


<r2> (average value of r2) Å2
<r2> 411.899
(<r2>)1/2 20.295