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All results from a given calculation for CHBrCl2 (Methane, bromodichloro-)

using model chemistry: B3LYP/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/6-311G**
 hartrees
Energy at 0K-3533.296700
Energy at 298.15K-3533.301027
HF Energy-3533.296700
Nuclear repulsion energy390.356572
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/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3191 3085 0.23      
2 A' 1195 1155 42.47      
3 A' 692 669 143.43      
4 A' 589 569 32.98      
5 A' 329 318 0.05      
6 A' 220 213 0.21      
7 A" 1249 1207 24.52      
8 A" 724 700 184.99      
9 A" 215 207 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 4200.8 cm-1
Scaled (by 0.9668) Zero Point Vibrational Energy (zpe) 4061.4 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 B3LYP/6-311G**
ABC
0.10682 0.05905 0.03904

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.670 -0.152 0.000
H2 -1.579 0.433 0.000
Br3 0.811 1.134 0.000
Cl4 -0.670 -1.154 1.475
Cl5 -0.670 -1.154 -1.475

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.08141.96101.78261.7826
H21.08142.49052.34932.3493
Br31.96102.49053.09833.0983
Cl41.78262.34933.09832.9493
Cl51.78262.34933.09832.9493

picture of Methane, bromodichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 Br3 106.257 H2 C1 Cl4 107.696
H2 C1 Cl5 107.696 Br3 C1 Cl4 111.625
Br3 C1 Cl5 111.625 Cl4 C1 Cl5 111.634
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.363      
2 H 0.254      
3 Br 0.058      
4 Cl 0.025      
5 Cl 0.025      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.881 0.770 0.000 1.170
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.239 -0.357 0.000
y -0.357 -50.405 0.000
z 0.000 0.000 -51.004
Traceless
 xyz
x 2.466 -0.357 0.000
y -0.357 -0.784 0.000
z 0.000 0.000 -1.682
Polar
3z2-r2-3.364
x2-y22.166
xy-0.357
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.706 2.065 0.000
y 2.065 7.470 0.000
z 0.000 0.000 7.868


<r2> (average value of r2) Å2
<r2> 239.117
(<r2>)1/2 15.463