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

using model chemistry: LSDA/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 LSDA/cc-pVDZ
 hartrees
Energy at 0K-1885.774627
Energy at 298.15K-1885.773991
HF Energy-1885.774627
Nuclear repulsion energy424.346256
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-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 1161 1149 0.00      
2 A1 407 403 0.00      
3 A1 168 166 0.00      
4 B1 16 15 0.00      
5 B2 741 733 143.49      
6 B2 284 281 4.46      
7 E 943 932 272.41      
7 E 943 932 272.41      
8 E 471 466 3.54      
8 E 471 466 3.54      
9 E 82 81 0.37      
9 E 82 81 0.37      

Unscaled Zero Point Vibrational Energy (zpe) 2884.3 cm-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 2852.5 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 LSDA/cc-pVDZ
ABC
0.05317 0.02867 0.02867

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

Point Group is D2d

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.837
B2 0.000 0.000 -0.837
Cl3 0.000 1.506 1.720
Cl4 0.000 -1.506 1.720
Cl5 1.506 0.000 -1.720
Cl6 -1.506 0.000 -1.720

Atom - Atom Distances (Å)
  B1 B2 Cl3 Cl4 Cl5 Cl6
B11.67461.74551.74552.96802.9680
B21.67462.96802.96801.74551.7455
Cl31.74552.96803.01124.04654.0465
Cl41.74552.96803.01124.04654.0465
Cl52.96801.74554.04654.04653.0112
Cl62.96801.74554.04654.04653.0112

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 120.396 B1 B2 Cl6 120.396
B2 B1 Cl3 120.396 B2 B1 Cl4 120.396
Cl3 B1 Cl4 119.207 Cl5 B2 Cl6 119.207
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.015      
2 B -0.015      
3 Cl 0.007      
4 Cl 0.007      
5 Cl 0.007      
6 Cl 0.007      


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 -59.649 0.000 0.000
y 0.000 -59.649 0.000
z 0.000 0.000 -61.526
Traceless
 xyz
x 0.939 0.000 0.000
y 0.000 0.939 0.000
z 0.000 0.000 -1.878
Polar
3z2-r2-3.756
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 9.390 0.000 0.000
y 0.000 9.390 0.000
z 0.000 0.000 10.495


<r2> (average value of r2) Å2
<r2> 400.087
(<r2>)1/2 20.002