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

using model chemistry: M06-2X/6-31G*

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/6-31G*
 hartrees
Energy at 0K-3071.218208
Energy at 298.15K-3071.223491
HF Energy-3071.218208
Nuclear repulsion energy218.559459
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/6-31G*
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' 3179 3011 3.27      
2 A' 1487 1409 0.42      
3 A' 1287 1219 62.09      
4 A' 775 734 99.55      
5 A' 632 598 31.58      
6 A' 233 221 0.31      
7 A" 3265 3092 0.54      
8 A" 1184 1121 0.01      
9 A" 862 816 3.31      

Unscaled Zero Point Vibrational Energy (zpe) 6452.3 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 6110.3 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/6-31G*
ABC
0.98125 0.07045 0.06657

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.025 0.000
Br2 0.839 -0.720 0.000
Cl3 -1.766 0.939 0.000
H4 0.327 1.538 0.899
H5 0.327 1.538 -0.899

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.93581.76851.08561.0856
Br21.93583.08892.48332.4833
Cl31.76853.08892.35552.3555
H41.08562.48332.35551.7984
H51.08562.48332.35551.7984

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 112.916 Br2 C1 H4 107.178
Br2 C1 H5 107.178 Cl3 C1 H4 108.874
Cl3 C1 H5 108.874 H4 C1 H5 111.856
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.433      
2 Br -0.078      
3 Cl -0.002      
4 H 0.256      
5 H 0.256      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.935 1.467 0.000 1.739
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.212 1.328 0.000
y 1.328 -34.861 0.000
z 0.000 0.000 -37.064
Traceless
 xyz
x -3.249 1.328 0.000
y 1.328 3.277 0.000
z 0.000 0.000 -0.028
Polar
3z2-r2-0.055
x2-y2-4.351
xy1.328
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.604 -1.343 0.000
y -1.343 5.542 0.000
z 0.000 0.000 3.809


<r2> (average value of r2) Å2
<r2> 146.815
(<r2>)1/2 12.117