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

using model chemistry: CCSD=FULL/Def2TZVPP

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=FULL/Def2TZVPP
 hartrees
Energy at 0K-3071.880648
Energy at 298.15K-3071.885957
HF Energy-3070.967140
Nuclear repulsion energy219.528622
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=FULL/Def2TZVPP
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' 3163 3163 4.47      
2 A' 1483 1483 0.00      
3 A' 1286 1286 52.90      
4 A' 783 783 82.43      
5 A' 645 645 16.99      
6 A' 233 233 0.24      
7 A" 3241 3241 0.24      
8 A" 1181 1181 0.01      
9 A" 872 872 2.43      

Unscaled Zero Point Vibrational Energy (zpe) 6444.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6444.2 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=FULL/Def2TZVPP
ABC
0.99301 0.07101 0.06712

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.018 0.000
Br2 0.836 -0.716 0.000
Cl3 -1.760 0.935 0.000
H4 0.322 1.532 0.892
H5 0.322 1.532 -0.892

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.92581.76151.07841.0784
Br21.92583.07672.47322.4732
Cl31.76153.07672.34172.3417
H41.07842.47322.34171.7837
H51.07842.47322.34171.7837

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 113.034 Br2 C1 H4 107.439
Br2 C1 H5 107.439 Cl3 C1 H4 108.694
Cl3 C1 H5 108.694 H4 C1 H5 111.579
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability