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

using model chemistry: MP3=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 MP3=FULL/6-31G*
 hartrees
Energy at 0K-3527.865708
Energy at 298.15K 
HF Energy-3527.276538
Nuclear repulsion energy394.449581
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 MP3=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' 3271 3069 0.35      
2 A' 1254 1177 36.60      
3 A' 772 725 100.56      
4 A' 623 585 19.81      
5 A' 346 325 0.45      
6 A' 233 219 0.03      
7 A" 1321 1239 23.83      
8 A" 835 783 118.00      
9 A" 228 214 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 4441.5 cm-1
Scaled (by 0.9383) Zero Point Vibrational Energy (zpe) 4167.5 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 MP3=FULL/6-31G*
ABC
0.10889 0.06049 0.03996

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.679 -0.140 0.000
H2 -1.574 0.470 0.000
Br3 0.821 1.106 0.000
Cl4 -0.679 -1.127 1.460
Cl5 -0.679 -1.127 -1.460

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.08291.95031.76221.7622
H21.08292.47842.34162.3416
Br31.95032.47843.06093.0609
Cl41.76222.34163.06092.9191
Cl51.76222.34163.06092.9191

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 106.024 H2 C1 Cl4 108.404
H2 C1 Cl5 108.404 Br3 C1 Cl4 110.967
Br3 C1 Cl5 110.967 Cl4 C1 Cl5 111.837
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability