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

using model chemistry: B97D3/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/3-21G*
 hartrees
Energy at 0K-3518.031526
Energy at 298.15K 
HF Energy-3518.031526
Nuclear repulsion energy388.595063
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 B97D3/3-21G*
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' 3141 3141 0.05 72.32 0.29 0.45
2 A' 1189 1189 28.27 7.13 0.72 0.84
3 A' 635 635 163.73 3.30 0.35 0.52
4 A' 584 584 12.38 9.27 0.01 0.02
5 A' 313 313 0.21 11.63 0.23 0.38
6 A' 214 214 0.00 6.05 0.60 0.75
7 A" 1234 1234 15.72 8.45 0.75 0.86
8 A" 621 621 190.25 2.70 0.75 0.86
9 A" 207 207 0.07 5.56 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4069.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4069.0 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 B97D3/3-21G*
ABC
0.10440 0.05911 0.03880

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.684 -0.123 0.000
H2 -1.598 0.471 0.000
Br3 0.828 1.119 0.000
Cl4 -0.684 -1.144 1.490
Cl5 -0.684 -1.144 -1.490

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.08941.95681.80701.8070
H21.08942.51092.38022.3802
Br31.95682.51093.10353.1035
Cl41.80702.38023.10352.9809
Cl51.80702.38023.10352.9809

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 107.596 H2 C1 Cl4 107.944
H2 C1 Cl5 107.944 Br3 C1 Cl4 111.026
Br3 C1 Cl5 111.026 Cl4 C1 Cl5 111.138
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.489      
2 H 0.325      
3 Br 0.054      
4 Cl 0.055      
5 Cl 0.055      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.726 1.035 0.000 1.265
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.640 -0.291 0.000
y -0.291 -48.964 0.000
z 0.000 0.000 -49.927
Traceless
 xyz
x 2.805 -0.291 0.000
y -0.291 -0.680 0.000
z 0.000 0.000 -2.125
Polar
3z2-r2-4.250
x2-y22.324
xy-0.291
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.528 1.901 0.000
y 1.901 7.032 0.000
z 0.000 0.000 7.578


<r2> (average value of r2) Å2
<r2> 239.773
(<r2>)1/2 15.485