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All results from a given calculation for CHBrCl2 (Methane, bromodichloro-)

using model chemistry: CISD/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CISD/6-311+G(3df,2p)
 hartrees
Energy at 0K-3530.467017
Energy at 298.15K 
HF Energy-3529.841476
Nuclear repulsion energy398.307562
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 CISD/6-311+G(3df,2p)
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' 3293 3035 3.14      
2 A' 1280 1180 34.62      
3 A' 806 743 100.27      
4 A' 649 598 9.87      
5 A' 354 326 0.15      
6 A' 239 220 0.05      
7 A" 1318 1215 20.31      
8 A" 855 788 112.35      
9 A" 231 213 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 4512.2 cm-1
Scaled (by 0.9218) Zero Point Vibrational Energy (zpe) 4159.3 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 CISD/6-311+G(3df,2p)
ABC
0.11114 0.06159 0.04072

See section I.F.4 to change rotational constant units
Geometric Data calculated at CISD/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.665 -0.136 0.000
H2 -1.564 0.451 0.000
Br3 0.805 1.102 0.000
Cl4 -0.665 -1.124 1.445
Cl5 -0.665 -1.124 -1.445

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.07361.92181.74991.7499
H21.07362.45612.31842.3184
Br31.92182.45613.03333.0333
Cl41.74992.31843.03332.8894
Cl51.74992.31843.03332.8894

picture of Methane, bromodichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 Br3 106.707 H2 C1 Cl4 107.988
H2 C1 Cl5 107.988 Br3 C1 Cl4 111.318
Br3 C1 Cl5 111.318 Cl4 C1 Cl5 111.298
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability