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

using model chemistry: CID/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 CID/daug-cc-pVTZ
 hartrees
Energy at 0K-3071.572063
Energy at 298.15K 
HF Energy-3071.021820
Nuclear repulsion energy220.501527
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 CID/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' 3245 3245 2.92      
2 A' 1535 1535 0.04      
3 A' 1329 1329 55.69      
4 A' 808 808 88.98      
5 A' 666 666 17.58      
6 A' 241 241 0.27      
7 A" 3323 3323 1.39      
8 A" 1220 1220 0.02      
9 A" 905 905 1.97      

Unscaled Zero Point Vibrational Energy (zpe) 6635.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6635.1 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 CID/daug-cc-pVTZ
ABC
0.99809 0.07168 0.06773

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.013 0.000
Br2 0.835 -0.709 0.000
Cl3 -1.757 0.923 0.000
H4 0.315 1.528 0.889
H5 0.315 1.528 -0.889

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.91391.75911.07441.0744
Br21.91393.06302.46272.4627
Cl31.75913.06302.33442.3344
H41.07442.46272.33441.7771
H51.07442.46272.33441.7771

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 112.942 Br2 C1 H4 107.661
Br2 C1 H5 107.661 Cl3 C1 H4 108.519
Cl3 C1 H5 108.519 H4 C1 H5 111.584
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability