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All results from a given calculation for CBrClF2 (Methane, bromochlorodifluoro-)

using model chemistry: MP2/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 MP2/aug-cc-pVDZ
 hartrees
Energy at 0K-3269.479098
Energy at 298.15K-3269.483118
HF Energy-3268.641547
Nuclear repulsion energy439.557735
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 MP2/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' 1075 1031 271.56      
2 A' 884 847 360.60      
3 A' 631 605 7.64      
4 A' 443 424 0.11      
5 A' 344 330 0.01      
6 A' 223 214 0.17      
7 A" 1122 1076 179.06      
8 A" 413 396 0.00      
9 A" 297 285 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 2716.0 cm-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 2604.6 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 MP2/aug-cc-pVDZ
ABC
0.12613 0.05593 0.04892

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.029 0.667 0.000
Br2 0.550 -1.192 0.000
Cl3 -1.725 0.869 0.000
F4 0.550 1.275 1.091
F5 0.550 1.275 -1.091

Atom - Atom Distances (Å)
  C1 Br2 Cl3 F4 F5
C11.93081.76561.35291.3529
Br21.93083.06952.69752.6975
Cl31.76563.06952.55492.5549
F41.35292.69752.55492.1822
F51.35292.69752.55492.1822

picture of Methane, bromochlorodifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 112.204 Br2 C1 F4 109.197
Br2 C1 F5 109.197 Cl3 C1 F4 109.310
Cl3 C1 F5 109.310 F4 C1 F5 107.508
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability