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

using model chemistry: CCSD/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 CCSD/6-311G**
 hartrees
Energy at 0K-3530.402955
Energy at 298.15K 
HF Energy-3529.815788
Nuclear repulsion energy393.823399
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 CCSD/6-311G**
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' 3222 3222 0.29      
2 A' 1236 1236 45.94      
3 A' 767 767 108.92      
4 A' 620 620 12.36      
5 A' 344 344 0.10      
6 A' 232 232 0.00      
7 A" 1300 1300 28.71      
8 A" 816 816 129.49      
9 A" 226 226 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 4382.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4382.2 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 CCSD/6-311G**
ABC
0.10858 0.06020 0.03977

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.666 -0.146 0.000
H2 -1.576 0.443 0.000
Br3 0.807 1.120 0.000
Cl4 -0.666 -1.141 1.462
Cl5 -0.666 -1.141 -1.462

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.08371.94271.76821.7682
H21.08372.47642.33952.3395
Br31.94272.47643.06913.0691
Cl41.76822.33953.06912.9246
Cl51.76822.33953.06912.9246

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 106.337 H2 C1 Cl4 107.813
H2 C1 Cl5 107.813 Br3 C1 Cl4 111.508
Br3 C1 Cl5 111.508 Cl4 C1 Cl5 111.578
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability