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

using model chemistry: CCD/daug-cc-pVTZ

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-pVTZ
 hartrees
Energy at 0K-3071.659873
Energy at 298.15K 
HF Energy-3071.021803
Nuclear repulsion energy219.531757
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-pVTZ
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 3.16      
2 A' 1495 1495 0.04      
3 A' 1291 1291 49.78      
4 A' 786 786 79.89      
5 A' 648 648 15.85      
6 A' 234 234 0.25      
7 A" 3238 3238 0.99      
8 A" 1185 1185 0.01      
9 A" 881 881 2.00      

Unscaled Zero Point Vibrational Energy (zpe) 6460.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6460.4 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-pVTZ
ABC
0.98707 0.07109 0.06717

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.018 0.000
Br2 0.839 -0.712 0.000
Cl3 -1.764 0.926 0.000
H4 0.318 1.536 0.895
H5 0.318 1.536 -0.895

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.92291.76651.08131.0813
Br21.92293.07542.47472.4747
Cl31.76653.07542.34692.3469
H41.08132.47472.34691.7891
H51.08132.47472.34691.7891

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 112.869 Br2 C1 H4 107.597
Br2 C1 H5 107.597 Cl3 C1 H4 108.592
Cl3 C1 H5 108.592 H4 C1 H5 111.638
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability