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All results from a given calculation for CHBrCl2 (Methane, bromodichloro-)

using model chemistry: CID/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 CID/6-31G*
 hartrees
Energy at 0K-3527.741074
Energy at 298.15K-3527.745589
HF Energy-3527.276695
Nuclear repulsion energy395.693052
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/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' 3321 3067 0.29      
2 A' 1286 1188 41.07      
3 A' 796 736 106.83      
4 A' 639 590 18.09      
5 A' 354 327 0.46      
6 A' 239 221 0.06      
7 A" 1349 1246 26.37      
8 A" 860 794 121.52      
9 A" 233 215 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 4537.9 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 4191.7 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/6-31G*
ABC
0.10951 0.06087 0.04020

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.674 -0.140 0.000
H2 -1.569 0.462 0.000
Br3 0.815 1.105 0.000
Cl4 -0.674 -1.126 1.456
Cl5 -0.674 -1.126 -1.456

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.07911.94091.75821.7582
H21.07912.46942.33322.3332
Br31.94092.46943.05183.0518
Cl41.75822.33323.05182.9111
Cl51.75822.33323.05182.9111

picture of Methane, bromodichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 Br3 106.169 H2 C1 Cl4 108.250
H2 C1 Cl5 108.250 Br3 C1 Cl4 111.084
Br3 C1 Cl5 111.084 Cl4 C1 Cl5 111.762
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability