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

using model chemistry: PBE1PBE/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBE1PBE/Def2TZVPP
 hartrees
Energy at 0K-3532.647696
Energy at 298.15K 
HF Energy-3532.647696
Nuclear repulsion energy396.555537
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 PBE1PBE/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 A' 3187 3187 1.54 63.73 0.20 0.34
2 A' 1196 1196 30.11 3.47 0.53 0.69
3 A' 743 743 123.06 4.62 0.73 0.85
4 A' 616 616 21.31 11.08 0.06 0.11
5 A' 336 336 0.16 6.33 0.20 0.33
6 A' 223 223 0.00 4.32 0.55 0.71
7 A" 1238 1238 16.83 2.33 0.75 0.86
8 A" 786 786 142.76 2.47 0.75 0.86
9 A" 215 215 0.02 3.12 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4269.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4269.1 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 PBE1PBE/Def2TZVPP
ABC
0.11031 0.06101 0.04036

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.669 -0.141 0.000
H2 -1.572 0.457 0.000
Br3 0.809 1.107 0.000
Cl4 -0.669 -1.128 1.450
Cl5 -0.669 -1.128 -1.450

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.08301.93471.75401.7540
H21.08302.46792.33022.3302
Br31.93472.46793.04683.0468
Cl41.75402.33023.04682.9005
Cl51.75402.33023.04682.9005

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 106.279 H2 C1 Cl4 108.101
H2 C1 Cl5 108.101 Br3 C1 Cl4 111.283
Br3 C1 Cl5 111.283 Cl4 C1 Cl5 111.547
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.028      
2 H 0.173      
3 Br -0.047      
4 Cl -0.049      
5 Cl -0.049      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.886 0.509 0.000 1.022
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.340 -0.404 0.000
y -0.404 -49.258 0.000
z 0.000 0.000 -49.563
Traceless
 xyz
x 2.070 -0.404 0.000
y -0.404 -0.806 0.000
z 0.000 0.000 -1.264
Polar
3z2-r2-2.529
x2-y21.918
xy-0.404
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.250 1.781 0.000
y 1.781 8.608 0.000
z 0.000 0.000 8.789


<r2> (average value of r2) Å2
<r2> 231.697
(<r2>)1/2 15.222