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All results from a given calculation for CH2BrCl (Methane, bromochloro-)

using model chemistry: M06-2X/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/6-311+G(3df,2p)
 hartrees
Energy at 0K-3073.669809
Energy at 298.15K 
HF Energy-3073.669809
Nuclear repulsion energy219.231693
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 M06-2X/6-311+G(3df,2p)
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' 3147 3147 1.70 88.19 0.05 0.09
2 A' 1467 1467 0.13 7.65 0.58 0.74
3 A' 1266 1266 49.23 1.24 0.11 0.19
4 A' 770 770 96.81 4.39 0.47 0.64
5 A' 636 636 25.81 18.53 0.11 0.19
6 A' 233 233 0.21 3.97 0.37 0.54
7 A" 3228 3228 2.41 43.37 0.75 0.86
8 A" 1169 1169 0.00 1.50 0.75 0.86
9 A" 867 867 2.30 0.46 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 6390.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6390.9 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 M06-2X/6-311+G(3df,2p)
ABC
0.98897 0.07088 0.06699

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.023 0.000
Br2 0.835 -0.720 0.000
Cl3 -1.758 0.940 0.000
H4 0.323 1.534 0.897
H5 0.323 1.534 -0.897

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.93231.75991.08141.0814
Br21.93233.07902.47862.4786
Cl31.75993.07902.34252.3425
H41.08142.47862.34251.7932
H51.08142.47862.34251.7932

picture of Methane, bromochloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 112.927 Br2 C1 H4 107.263
Br2 C1 H5 107.263 Cl3 C1 H4 108.710
Cl3 C1 H5 108.710 H4 C1 H5 112.016
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.378      
2 Br -0.015      
3 Cl -0.112      
4 H 0.252      
5 H 0.252      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.770 1.395 0.000 1.593
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.258 1.272 0.000
y 1.272 -35.476 0.000
z 0.000 0.000 -37.539
Traceless
 xyz
x -2.750 1.272 0.000
y 1.272 2.923 0.000
z 0.000 0.000 -0.172
Polar
3z2-r2-0.345
x2-y2-3.782
xy1.272
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.406 -1.408 0.000
y -1.408 7.475 0.000
z 0.000 0.000 5.843


<r2> (average value of r2) Å2
<r2> 146.288
(<r2>)1/2 12.095