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

using model chemistry: PBEPBEultrafine/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBEultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-3532.434928
Energy at 298.15K 
HF Energy-3532.434928
Nuclear repulsion energy390.444255
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 PBEPBEultrafine/aug-cc-pVDZ
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' 3104 3085 2.47 66.97 0.19 0.32
2 A' 1121 1114 28.48 2.94 0.52 0.68
3 A' 681 677 128.80 4.81 0.44 0.61
4 A' 579 575 38.01 13.88 0.06 0.11
5 A' 320 318 0.11 8.14 0.13 0.24
6 A' 212 211 0.16 4.38 0.48 0.65
7 A" 1156 1149 15.43 2.24 0.75 0.86
8 A" 715 711 163.59 2.36 0.75 0.86
9 A" 206 205 0.01 2.87 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4047.3 cm-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 4022.6 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 PBEPBEultrafine/aug-cc-pVDZ
ABC
0.10673 0.05923 0.03914

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.681 -0.139 0.000
H2 -1.598 0.466 0.000
Br3 0.824 1.122 0.000
Cl4 -0.681 -1.144 1.474
Cl5 -0.681 -1.144 -1.474

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.09911.96241.78431.7843
H21.09912.50882.36812.3681
Br31.96242.50883.09333.0933
Cl41.78432.36813.09332.9483
Cl51.78432.36813.09332.9483

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 106.635 H2 C1 Cl4 108.068
H2 C1 Cl5 108.068 Br3 C1 Cl4 111.213
Br3 C1 Cl5 111.213 Cl4 C1 Cl5 111.422
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.695      
2 H 0.107      
3 Br 0.362      
4 Cl 0.113      
5 Cl 0.113      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.837 0.545 0.000 0.999
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.944 -0.326 0.000
y -0.326 -49.853 0.000
z 0.000 0.000 -50.158
Traceless
 xyz
x 2.061 -0.326 0.000
y -0.326 -0.802 0.000
z 0.000 0.000 -1.259
Polar
3z2-r2-2.518
x2-y21.909
xy-0.326
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.729 1.911 0.000
y 1.911 10.182 0.000
z 0.000 0.000 10.388


<r2> (average value of r2) Å2
<r2> 238.372
(<r2>)1/2 15.439