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

using model chemistry: B2PLYP=FULL/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULL/6-31G**
 hartrees
Energy at 0K-3070.526069
Energy at 298.15K-3070.531338
HF Energy-3070.385351
Nuclear repulsion energy217.336433
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 B2PLYP=FULL/6-31G**
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' 3179 3179 5.23      
2 A' 1491 1491 0.45      
3 A' 1287 1287 64.63      
4 A' 752 752 97.81      
5 A' 610 610 34.00      
6 A' 232 232 0.25      
7 A" 3269 3269 0.01      
8 A" 1181 1181 0.00      
9 A" 870 870 2.94      

Unscaled Zero Point Vibrational Energy (zpe) 6435.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6435.3 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 B2PLYP=FULL/6-31G**
ABC
0.98038 0.06950 0.06572

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.030 0.000
Br2 0.842 -0.729 0.000
Cl3 -1.772 0.956 0.000
H4 0.331 1.538 0.898
H5 0.331 1.538 -0.898

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.94981.77351.08331.0833
Br21.94983.10962.49092.4909
Cl31.77353.10962.35942.3594
H41.08332.49092.35941.7957
H51.08332.49092.35941.7957

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 113.184 Br2 C1 H4 106.918
Br2 C1 H5 106.918 Cl3 C1 H4 108.951
Cl3 C1 H5 108.951 H4 C1 H5 111.950
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability