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

using model chemistry: LSDA/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 LSDA/6-31G
 hartrees
Energy at 0K-3066.861540
Energy at 298.15K 
HF Energy-3066.861540
Nuclear repulsion energy214.632632
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 LSDA/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' 3103 3040 1.82      
2 A' 1419 1390 1.60      
3 A' 1235 1210 29.18      
4 A' 683 669 116.46      
5 A' 585 573 41.72      
6 A' 220 215 0.39      
7 A" 3203 3138 0.21      
8 A" 1122 1099 0.00      
9 A" 838 821 8.22      

Unscaled Zero Point Vibrational Energy (zpe) 6203.8 cm-1
Scaled (by 0.9797) Zero Point Vibrational Energy (zpe) 6077.8 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 LSDA/6-31G
ABC
0.93631 0.06793 0.06414

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.039 0.000
Br2 0.868 -0.714 0.000
Cl3 -1.824 0.918 0.000
H4 0.306 1.562 0.912
H5 0.306 1.562 -0.912

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.95641.82801.09481.0948
Br21.95643.14842.51562.5156
Cl31.82803.14842.40452.4045
H41.09482.51562.40451.8243
H51.09482.51562.40451.8243

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 112.556 Br2 C1 H4 107.693
Br2 C1 H5 107.693 Cl3 C1 H4 108.068
Cl3 C1 H5 108.068 H4 C1 H5 112.847
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.736      
2 Br 0.104      
3 Cl 0.061      
4 H 0.286      
5 H 0.286      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.264 1.536 0.000 1.989
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D ÅAn error occurred on the server when processing the URL. Please contact the system administrator.

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