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All results from a given calculation for CBr3Cl (tribromochloromethane)

using model chemistry: B3LYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/TZVP
 hartrees
Energy at 0K-8220.842140
Energy at 298.15K-8220.850502
HF Energy-8220.842140
Nuclear repulsion energy1113.315139
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 B3LYP/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 702 678 145.03      
2 A1 320 309 0.03      
3 A1 206 199 0.39      
4 E 635 613 141.57      
4 E 635 613 141.48      
5 E 212 204 0.47      
5 E 212 204 0.47      
6 E 138 134 0.03      
6 E 138 134 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 1598.8 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 1543.5 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 B3LYP/TZVP
ABC
0.02856 0.02856 0.02073

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.303
Cl2 0.000 0.000 2.090
Br3 0.000 1.853 -0.356
Br4 1.605 -0.927 -0.356
Br5 -1.605 -0.927 -0.356

Atom - Atom Distances (Å)
  C1 Cl2 Br3 Br4 Br5
C11.78641.96711.96711.9671
Cl21.78643.06853.06853.0685
Br31.96713.06853.21023.2102
Br41.96713.06853.21023.2102
Br51.96713.06853.21023.2102

picture of tribromochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 C1 Br3 109.578 Cl2 C1 Br4 109.578
Cl2 C1 Br5 109.578 Br3 C1 Br4 109.365
Br3 C1 Br5 109.365 Br4 C1 Br5 109.365
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.100      
2 Cl 0.030      
3 Br 0.023      
4 Br 0.023      
5 Br 0.023      


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 -0.150 0.150
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -71.380 0.000 0.000
y 0.000 -71.380 0.000
z 0.000 0.000 -72.550
Traceless
 xyz
x 0.585 0.000 0.000
y 0.000 0.585 0.000
z 0.000 0.000 -1.171
Polar
3z2-r2-2.342
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 11.737 0.000 0.000
y 0.000 11.736 0.000
z 0.000 0.000 10.128


<r2> (average value of r2) Å2
<r2> 493.600
(<r2>)1/2 22.217