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

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

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-pVDZ
 hartrees
Energy at 0K-3071.407349
Energy at 298.15K-3071.412641
HF Energy-3070.921172
Nuclear repulsion energy217.499866
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-pVDZ
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' 3176 3176 3.37      
2 A' 1451 1451 0.01      
3 A' 1266 1266 50.97      
4 A' 763 763 85.66      
5 A' 631 631 18.94      
6 A' 233 233 0.23      
7 A" 3262 3262 0.81      
8 A" 1166 1166 0.01      
9 A" 862 862 2.14      

Unscaled Zero Point Vibrational Energy (zpe) 6404.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6404.4 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-pVDZ
ABC
0.96629 0.06983 0.06597

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.030 0.000
Br2 0.847 -0.718 0.000
Cl3 -1.781 0.933 0.000
H4 0.317 1.548 0.907
H5 0.317 1.548 -0.907

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.94221.78321.09191.0919
Br21.94223.10282.49802.4980
Cl31.78323.10282.36692.3669
H41.09192.49802.36691.8144
H51.09192.49802.36691.8144

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 112.720 Br2 C1 H4 107.497
Br2 C1 H5 107.497 Cl3 C1 H4 108.414
Cl3 C1 H5 108.414 H4 C1 H5 112.366
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability