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

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

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/aug-cc-pVTZ
 hartrees
Energy at 0K-3530.910384
Energy at 298.15K 
HF Energy-3529.943818
Nuclear repulsion energy397.917459
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/aug-cc-pVTZ
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' 3286 3286 3.31      
2 A' 1245 1245 30.45      
3 A' 782 782 95.35      
4 A' 635 635 7.91      
5 A' 342 342 0.13      
6 A' 230 230 0.08      
7 A" 1279 1279 18.19      
8 A" 821 821 107.49      
9 A" 223 223 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 4421.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4421.1 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/aug-cc-pVTZ
ABC
0.11039 0.06164 0.04064

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.664 -0.132 0.000
H2 -1.561 0.452 0.000
Br3 0.803 1.102 0.000
Cl4 -0.664 -1.125 1.450
Cl5 -0.664 -1.125 -1.450

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.07051.91671.75711.7571
H21.07052.45172.32222.3222
Br31.91672.45173.03503.0350
Cl41.75712.32223.03502.8995
Cl51.75712.32223.03502.8995

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 106.877 H2 C1 Cl4 107.952
H2 C1 Cl5 107.952 Br3 C1 Cl4 111.327
Br3 C1 Cl5 111.327 Cl4 C1 Cl5 111.191
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability