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

using model chemistry: LSDA/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D2 1A1
Energy calculated at LSDA/cc-pVTZ
 hartrees
Energy at 0K-1885.868134
Energy at 298.15K-1885.867518
HF Energy-1885.868134
Nuclear repulsion energy427.241180
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 LSDA/cc-pVTZ
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 1147 1134 0.00      
2 A1 407 402 0.00      
3 A1 167 165 0.00      
4 B1 21 21 0.00      
5 B2 736 728 129.52      
6 B2 283 280 4.55      
7 E 928 917 258.26      
7 E 928 917 258.26      
8 E 475 469 3.71      
8 E 475 469 3.71      
9 E 85 84 0.36      
9 E 85 84 0.36      

Unscaled Zero Point Vibrational Energy (zpe) 2867.2 cm-1
Scaled (by 0.9891) Zero Point Vibrational Energy (zpe) 2835.9 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 LSDA/cc-pVTZ
ABC
0.05374 0.02911 0.02911

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

Point Group is D2d

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.832
B2 0.000 0.000 -0.832
Cl3 0.000 1.498 1.706
Cl4 0.000 -1.498 1.706
Cl5 1.498 0.000 -1.706
Cl6 -1.498 0.000 -1.706

Atom - Atom Distances (Å)
  B1 B2 Cl3 Cl4 Cl5 Cl6
B11.66451.73371.73372.94692.9469
B21.66452.94692.94691.73371.7337
Cl31.73372.94692.99524.01554.0155
Cl41.73372.94692.99524.01554.0155
Cl52.94691.73374.01554.01552.9952
Cl62.94691.73374.01554.01552.9952

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 120.254 B1 B2 Cl6 120.254
B2 B1 Cl3 120.254 B2 B1 Cl4 120.254
Cl3 B1 Cl4 119.492 Cl5 B2 Cl6 119.492
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.013      
2 B -0.013      
3 Cl 0.006      
4 Cl 0.006      
5 Cl 0.006      
6 Cl 0.006      


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 -60.244 0.000 0.000
y 0.000 -60.244 0.000
z 0.000 0.000 -62.125
Traceless
 xyz
x 0.940 0.000 0.000
y 0.000 0.940 0.000
z 0.000 0.000 -1.881
Polar
3z2-r2-3.761
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 10.906 0.000 0.000
y 0.000 10.906 0.000
z 0.000 0.000 12.326


<r2> (average value of r2) Å2
<r2> 395.306
(<r2>)1/2 19.882