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

using model chemistry: MP3/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 MP3/Def2TZVPP
 hartrees
Energy at 0K-3530.741136
Energy at 298.15K 
HF Energy-3529.881438
Nuclear repulsion energy396.406862
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/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' 3254 3254 1.39      
2 A' 1232 1232 32.51      
3 A' 771 771 102.17      
4 A' 629 629 9.69      
5 A' 339 339 0.16      
6 A' 228 228 0.07      
7 A" 1266 1266 18.72      
8 A" 811 811 114.81      
9 A" 221 221 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 4375.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4375.0 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/Def2TZVPP
ABC
0.10975 0.06111 0.04034

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.668 -0.135 0.000
H2 -1.568 0.455 0.000
Br3 0.808 1.106 0.000
Cl4 -0.668 -1.128 1.454
Cl5 -0.668 -1.128 -1.454

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.07621.92801.76091.7609
H21.07622.46412.33032.3303
Br31.92802.46413.04683.0468
Cl41.76092.33033.04682.9078
Cl51.76092.33033.04682.9078

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 106.748 H2 C1 Cl4 107.997
H2 C1 Cl5 107.997 Br3 C1 Cl4 111.284
Br3 C1 Cl5 111.284 Cl4 C1 Cl5 111.311
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability