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

using model chemistry: MP3=FULL/6-311G**

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/6-311G**
 hartrees
Energy at 0K-3071.768126
Energy at 298.15K-3071.773454
HF Energy-3070.908831
Nuclear repulsion energy218.377162
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/6-311G**
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' 3197 3197 7.72      
2 A' 1484 1484 0.99      
3 A' 1321 1321 67.06      
4 A' 796 796 85.86      
5 A' 640 640 18.43      
6 A' 239 239 0.16      
7 A" 3272 3272 0.17      
8 A" 1206 1206 0.08      
9 A" 876 876 4.15      

Unscaled Zero Point Vibrational Energy (zpe) 6515.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6515.7 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/6-311G**
ABC
0.99637 0.07005 0.06628

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.018 0.000
Br2 0.838 -0.725 0.000
Cl3 -1.765 0.953 0.000
H4 0.329 1.534 0.895
H5 0.329 1.534 -0.895

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.93471.76611.08381.0838
Br21.93473.09762.48282.4828
Cl31.76613.09762.34962.3496
H41.08382.48282.34961.7899
H51.08382.48282.34961.7899

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 113.574 Br2 C1 H4 107.289
Br2 C1 H5 107.289 Cl3 C1 H4 108.695
Cl3 C1 H5 108.695 H4 C1 H5 111.330
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability