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

using model chemistry: MP2=FULL/6-31+G**

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=FULL/6-31+G**
 hartrees
Energy at 0K-3266.895757
Energy at 298.15K-3266.899787
HF Energy-3266.112936
Nuclear repulsion energy441.306567
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=FULL/6-31+G**
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' 1097 1030 293.84      
2 A' 907 852 387.80      
3 A' 637 598 11.56      
4 A' 450 423 0.74      
5 A' 343 322 0.03      
6 A' 226 212 0.22      
7 A" 1143 1073 208.49      
8 A" 414 389 0.08      
9 A" 301 283 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 2758.6 cm-1
Scaled (by 0.9392) Zero Point Vibrational Energy (zpe) 2590.9 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=FULL/6-31+G**
ABC
0.12821 0.05607 0.04928

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.019 0.660 0.000
Br2 0.547 -1.191 0.000
Cl3 -1.711 0.881 0.000
F4 0.547 1.264 1.088
F5 0.547 1.264 -1.088

Atom - Atom Distances (Å)
  C1 Br2 Cl3 F4 F5
C11.92501.74481.35211.3521
Br21.92503.06512.68632.6863
Cl31.74483.06512.53582.5358
F41.35212.68632.53582.1770
F51.35212.68632.53582.1770

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 113.186 Br2 C1 F4 108.851
Br2 C1 F5 108.851 Cl3 C1 F4 109.279
Cl3 C1 F5 109.279 F4 C1 F5 107.221
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability