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

using model chemistry: MP3=FULL/cc-pVTZ-PP

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/cc-pVTZ-PP
 hartrees
Energy at 0K-1373.912729
Energy at 298.15K 
HF Energy-1372.987658
Nuclear repulsion energy319.304117
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/cc-pVTZ-PP
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' 3273 3273 1.38      
2 A' 1237 1237 32.97      
3 A' 776 776 101.35      
4 A' 630 630 9.94      
5 A' 340 340 0.18      
6 A' 229 229 0.09      
7 A" 1275 1275 18.37      
8 A" 819 819 113.83      
9 A" 222 222 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 4399.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4399.4 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/cc-pVTZ-PP
ABC
0.10987 0.06144 0.04049

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/cc-pVTZ-PP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.666 -0.132 0.000
H2 -1.562 0.454 0.000
Br3 0.806 1.103 0.000
Cl4 -0.666 -1.125 1.453
Cl5 -0.666 -1.125 -1.453

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.07041.92161.76011.7601
H21.07042.45542.32532.3253
Br31.92162.45543.04023.0402
Cl41.76012.32533.04022.9063
Cl51.76012.32533.04022.9063

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 106.825 H2 C1 Cl4 107.987
H2 C1 Cl5 107.987 Br3 C1 Cl4 111.260
Br3 C1 Cl5 111.260 Cl4 C1 Cl5 111.306
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability