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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-3527.874267
Energy at 298.15K 
HF Energy-3527.278240
Nuclear repulsion energy394.538667
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
(Å4/u)
Dep P Dep U
1 A' 3300 3300 0.08      
2 A' 1256 1256 39.46      
3 A' 773 773 100.61      
4 A' 622 622 18.92      
5 A' 346 346 0.44      
6 A' 233 233 0.03      
7 A" 1319 1319 26.34      
8 A" 836 836 117.18      
9 A" 228 228 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 4456.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4456.5 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
0.10890 0.06050 0.03995

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 -0.676 -0.144 0.000
H2 -1.568 0.462 0.000
Br3 0.818 1.108 0.000
Cl4 -0.676 -1.129 1.460
Cl5 -0.676 -1.129 -1.460

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.07791.94921.76141.7614
H21.07792.47172.33632.3363
Br31.94922.47173.06113.0611
Cl41.76142.33633.06112.9195
Cl51.76142.33633.06112.9195

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 105.858 H2 C1 Cl4 108.323
H2 C1 Cl5 108.323 Br3 C1 Cl4 111.067
Br3 C1 Cl5 111.067 Cl4 C1 Cl5 111.940
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability