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All results from a given calculation for CH2BrCl (Methane, bromochloro-)

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-3068.850247
Energy at 298.15K-3068.855563
HF Energy-3068.395390
Nuclear repulsion energy218.238912
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' 3243 3243 5.47      
2 A' 1527 1527 0.63      
3 A' 1324 1324 64.04      
4 A' 797 797 77.69      
5 A' 630 630 23.83      
6 A' 239 239 0.30      
7 A" 3331 3331 0.01      
8 A" 1214 1214 0.00      
9 A" 886 886 2.44      

Unscaled Zero Point Vibrational Energy (zpe) 6594.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6594.6 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
0.98457 0.07016 0.06632

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 0.000 1.029 0.000
Br2 0.837 -0.727 0.000
Cl3 -1.762 0.953 0.000
H4 0.333 1.536 0.893
H5 0.333 1.536 -0.893

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.94501.76361.07931.0793
Br21.94503.09442.48432.4843
Cl31.76363.09442.35042.3504
H41.07932.48432.35041.7858
H51.07932.48432.35041.7858

picture of Methane, bromochloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 113.014 Br2 C1 H4 106.943
Br2 C1 H5 106.943 Cl3 C1 H4 109.157
Cl3 C1 H5 109.157 H4 C1 H5 111.638
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability