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

using model chemistry: BLYP/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-311G**
 hartrees
Energy at 0K-3073.649981
Energy at 298.15K-3073.655121
HF Energy-3073.649981
Nuclear repulsion energy213.039117
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 BLYP/6-311G**
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' 3056 3045 6.20      
2 A' 1403 1398 0.26      
3 A' 1216 1211 60.34      
4 A' 657 655 114.68      
5 A' 547 545 61.97      
6 A' 213 213 0.15      
7 A" 3141 3129 0.02      
8 A" 1110 1105 0.14      
9 A" 822 819 5.56      

Unscaled Zero Point Vibrational Energy (zpe) 6082.8 cm-1
Scaled (by 0.9961) Zero Point Vibrational Energy (zpe) 6059.1 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 BLYP/6-311G**
ABC
0.96867 0.06631 0.06283

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.042 0.000
Br2 0.859 -0.749 0.000
Cl3 -1.806 0.993 0.000
H4 0.327 1.546 0.908
H5 0.327 1.546 -0.908

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.98661.80681.08941.0894
Br21.98663.18382.52552.5255
Cl31.80683.18382.38412.3841
H41.08942.52552.38411.8169
H51.08942.52552.38411.8169

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 114.050 Br2 C1 H4 106.710
Br2 C1 H5 106.710 Cl3 C1 H4 108.243
Cl3 C1 H5 108.243 H4 C1 H5 113.002
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.352      
2 Br -0.016      
3 Cl -0.043      
4 H 0.206      
5 H 0.206      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.974 1.377 0.000 1.687
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.937 1.327 0.000
y 1.327 -35.747 0.000
z 0.000 0.000 -37.858
Traceless
 xyz
x -3.134 1.327 0.000
y 1.327 3.150 0.000
z 0.000 0.000 -0.016
Polar
3z2-r2-0.032
x2-y2-4.189
xy1.327
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.307 -1.877 0.000
y -1.877 6.003 0.000
z 0.000 0.000 3.543


<r2> (average value of r2) Å2
<r2> 154.480
(<r2>)1/2 12.429