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

using model chemistry: wB97X-D/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/aug-cc-pVTZ
 hartrees
Energy at 0K-3073.786598
Energy at 298.15K-3073.791882
HF Energy-3073.786598
Nuclear repulsion energy218.669717
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 wB97X-D/aug-cc-pVTZ
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' 3153 3016 2.74      
2 A' 1463 1399 0.18      
3 A' 1256 1201 49.33      
4 A' 755 722 97.31      
5 A' 632 604 23.35      
6 A' 229 220 0.24      
7 A" 3234 3094 1.29      
8 A" 1153 1103 0.01      
9 A" 868 831 2.27      

Unscaled Zero Point Vibrational Energy (zpe) 6371.1 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 6094.6 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 wB97X-D/aug-cc-pVTZ
ABC
0.98839 0.07039 0.06655

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.020 0.000
Br2 0.841 -0.718 0.000
Cl3 -1.768 0.938 0.000
H4 0.319 1.535 0.896
H5 0.319 1.535 -0.896

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.93121.77021.08181.0818
Br21.93123.09062.48052.4805
Cl31.77023.09062.34892.3489
H41.08182.48052.34891.7927
H51.08182.48052.34891.7927

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 113.152 Br2 C1 H4 107.449
Br2 C1 H5 107.449 Cl3 C1 H4 108.470
Cl3 C1 H5 108.470 H4 C1 H5 111.908
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.335      
2 Br 0.010      
3 Cl -0.171      
4 H 0.248      
5 H 0.248      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.860 1.346 0.000 1.597
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.182 1.301 0.000
y 1.301 -35.145 0.000
z 0.000 0.000 -37.223
Traceless
 xyz
x -2.999 1.301 0.000
y 1.301 3.058 0.000
z 0.000 0.000 -0.059
Polar
3z2-r2-0.119
x2-y2-4.038
xy1.301
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.666 -1.377 0.000
y -1.377 7.697 0.000
z 0.000 0.000 6.122


<r2> (average value of r2) Å2
<r2> 146.918
(<r2>)1/2 12.121