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All results from a given calculation for CHBrF2 (Methane, bromodifluoro-)

using model chemistry: CCSD/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 CCSD/6-311G**
 hartrees
Energy at 0K-2810.437262
Energy at 298.15K 
HF Energy-2809.747233
Nuclear repulsion energy258.233585
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 CCSD/6-311G**
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' 3196 3196 21.38      
2 A' 1354 1354 126.84      
3 A' 1154 1154 271.07      
4 A' 738 738 108.68      
5 A' 593 593 7.09      
6 A' 331 331 0.09      
7 A" 1428 1428 29.69      
8 A" 1201 1201 209.51      
9 A" 325 325 0.52      

Unscaled Zero Point Vibrational Energy (zpe) 5160.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5160.3 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 CCSD/6-311G**
ABC
0.34050 0.09594 0.07814

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.422 -0.911 0.000
H2 -1.508 -0.985 0.000
Br3 0.076 0.962 0.000
F4 0.076 -1.513 1.085
F5 0.076 -1.513 -1.085

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.08801.93871.33731.3373
H21.08802.51021.99131.9913
Br31.93872.51022.70262.7026
F41.33731.99132.70262.1710
F51.33731.99132.70262.1710

picture of Methane, bromodifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 Br3 108.788 H2 C1 F4 109.958
H2 C1 F5 109.958 Br3 C1 F4 109.804
Br3 C1 F5 109.804 F4 C1 F5 108.520
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability