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

using model chemistry: CID/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 CID/Def2TZVPP
 hartrees
Energy at 0K-3071.540896
Energy at 298.15K-3071.546249
HF Energy-3070.967113
Nuclear repulsion energy220.485843
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/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' 3250 3250 4.10      
2 A' 1528 1528 0.01      
3 A' 1328 1328 58.15      
4 A' 810 810 89.54      
5 A' 666 666 18.32      
6 A' 241 241 0.27      
7 A" 3331 3331 0.49      
8 A" 1217 1217 0.01      
9 A" 900 900 2.41      

Unscaled Zero Point Vibrational Energy (zpe) 6635.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6635.6 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/Def2TZVPP
ABC
1.00270 0.07161 0.06769

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.013 0.000
Br2 0.833 -0.713 0.000
Cl3 -1.753 0.931 0.000
H4 0.321 1.526 0.887
H5 0.321 1.526 -0.887

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.91631.75451.07381.0738
Br21.91633.06402.46202.4620
Cl31.75453.06402.33232.3323
H41.07382.46202.33231.7742
H51.07382.46202.33231.7742

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 113.094 Br2 C1 H4 107.477
Br2 C1 H5 107.477 Cl3 C1 H4 108.708
Cl3 C1 H5 108.708 H4 C1 H5 111.411
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability