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All results from a given calculation for CBr2Cl2 (dibromodichloromethane)

using model chemistry: B3LYPultrafine/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYPultrafine/Def2TZVPP
 hartrees
Energy at 0K-6106.908342
Energy at 298.15K-6106.914095
HF Energy-6106.908342
Nuclear repulsion energy841.628544
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/Def2TZVPP
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 699 699 140.15      
2 A1 375 375 0.16      
3 A1 237 237 0.47      
4 A1 151 151 0.03      
5 A2 172 172 0.00      
6 B1 647 647 138.42      
7 B1 226 226 0.62      
8 B2 733 733 136.21      
9 B2 261 261 0.27      

Unscaled Zero Point Vibrational Energy (zpe) 1750.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1750.4 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 B3LYPultrafine/Def2TZVPP
ABC
0.04492 0.03054 0.02664

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/Def2TZVPP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.409
Cl2 0.000 1.451 1.428
Cl3 0.000 -1.451 1.428
Br4 1.601 0.000 -0.729
Br5 -1.601 0.000 -0.729

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 Br4 Br5
C11.77261.77261.96481.9648
Cl21.77262.90133.05323.0532
Cl31.77262.90133.05323.0532
Br41.96483.05323.05323.2029
Br51.96483.05323.05323.2029

picture of dibromodichloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 C1 Cl3 109.841 Cl2 C1 Br4 109.449
Cl2 C1 Br5 109.449 Cl3 C1 Br4 109.449
Cl3 C1 Br5 109.449 Br4 C1 Br5 109.190
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.064      
2 Cl -0.021      
3 Cl -0.021      
4 Br -0.011      
5 Br -0.011      


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 0.001 0.001
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -65.547 0.000 0.000
y 0.000 -66.407 0.000
z 0.000 0.000 -65.950
Traceless
 xyz
x 0.631 0.000 0.000
y 0.000 -0.659 0.000
z 0.000 0.000 0.028
Polar
3z2-r20.055
x2-y20.860
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.303 0.000 0.000
y 0.000 10.467 0.000
z 0.000 0.000 11.268


<r2> (average value of r2) Å2
<r2> 399.816
(<r2>)1/2 19.995