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

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-3071.355305
Energy at 298.15K 
HF Energy-3070.908722
Nuclear repulsion energy217.890137
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' 3160 3160 9.11      
2 A' 1479 1479 1.07      
3 A' 1311 1311 69.70      
4 A' 783 783 88.76      
5 A' 632 632 19.52      
6 A' 237 237 0.16      
7 A" 3235 3235 0.37      
8 A" 1195 1195 0.07      
9 A" 873 873 3.92      

Unscaled Zero Point Vibrational Energy (zpe) 6452.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6452.0 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
0.99081 0.06976 0.06600

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 0.000 1.021 0.000
Br2 0.841 -0.726 0.000
Cl3 -1.769 0.954 0.000
H4 0.329 1.539 0.897
H5 0.329 1.539 -0.897

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.93901.77051.08641.0864
Br21.93903.10422.48932.4893
Cl31.77053.10422.35512.3551
H41.08642.48932.35511.7937
H51.08642.48932.35511.7937

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 113.535 Br2 C1 H4 107.352
Br2 C1 H5 107.352 Cl3 C1 H4 108.672
Cl3 C1 H5 108.672 H4 C1 H5 111.286
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability