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

using model chemistry: B97D3/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 B97D3/aug-cc-pVDZ
 hartrees
Energy at 0K-3074.965101
Energy at 298.15K-3074.970268
HF Energy-3074.965101
Nuclear repulsion energy215.181866
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 B97D3/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3067 3067 5.15      
2 A' 1377 1377 0.03      
3 A' 1194 1194 49.04      
4 A' 683 683 104.56      
5 A' 560 560 57.95      
6 A' 217 217 0.18      
7 A" 3165 3165 0.21      
8 A" 1101 1101 0.00      
9 A" 827 827 2.56      

Unscaled Zero Point Vibrational Energy (zpe) 6095.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6095.6 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 B97D3/aug-cc-pVDZ
ABC
0.96575 0.06807 0.06440

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.040 0.000
Br2 0.849 -0.738 0.000
Cl3 -1.787 0.970 0.000
H4 0.327 1.548 0.913
H5 0.327 1.548 -0.913

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.97041.78871.09511.0951
Br21.97043.14172.51642.5164
Cl31.78873.14172.37442.3744
H41.09512.51642.37441.8269
H51.09512.51642.37441.8269

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 113.300 Br2 C1 H4 106.846
Br2 C1 H5 106.846 Cl3 C1 H4 108.444
Cl3 C1 H5 108.444 H4 C1 H5 113.053
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.151      
2 Br 0.235      
3 Cl -0.027      
4 H -0.028      
5 H -0.028      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.774 1.406 0.000 1.605
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.208 1.324 0.000
y 1.324 -35.245 0.000
z 0.000 0.000 -37.340
Traceless
 xyz
x -2.915 1.324 0.000
y 1.324 3.029 0.000
z 0.000 0.000 -0.114
Polar
3z2-r2-0.228
x2-y2-3.962
xy1.324
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.942 -1.649 0.000
y -1.649 7.888 0.000
z 0.000 0.000 6.004


<r2> (average value of r2) Å2
<r2> 151.058
(<r2>)1/2 12.291