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

using model chemistry: CCD/daug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/daug-cc-pVDZ
 hartrees
Energy at 0K-3071.393185
Energy at 298.15K 
HF Energy-3070.921995
Nuclear repulsion energy217.392821
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 CCD/daug-cc-pVDZ
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' 3143 3143 4.19      
2 A' 1452 1452 0.03      
3 A' 1267 1267 52.66      
4 A' 769 769 82.96      
5 A' 633 633 17.69      
6 A' 233 233 0.24      
7 A" 3229 3229 0.41      
8 A" 1170 1170 0.02      
9 A" 866 866 1.80      

Unscaled Zero Point Vibrational Energy (zpe) 6381.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6381.0 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 CCD/daug-cc-pVDZ
ABC
0.96709 0.06974 0.06589

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/daug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.029 0.000
Br2 0.847 -0.719 0.000
Cl3 -1.781 0.935 0.000
H4 0.319 1.551 0.908
H5 0.319 1.551 -0.908

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.94181.78371.09461.0946
Br21.94183.10502.50092.5009
Cl31.78373.10502.36932.3693
H41.09462.50092.36931.8150
H51.09462.50092.36931.8150

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 112.838 Br2 C1 H4 107.604
Br2 C1 H5 107.604 Cl3 C1 H4 108.420
Cl3 C1 H5 108.420 H4 C1 H5 112.016
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability