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

using model chemistry: CID/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 CID/6-311G*
 hartrees
Energy at 0K-2810.342120
Energy at 298.15K-2810.347193
HF Energy-2809.746085
Nuclear repulsion energy260.080928
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 CID/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' 3288 3055 20.18      
2 A' 1404 1305 135.80      
3 A' 1199 1114 298.19      
4 A' 766 712 121.82      
5 A' 614 571 7.95      
6 A' 345 320 0.11      
7 A" 1476 1371 31.47      
8 A" 1247 1159 226.46      
9 A" 337 313 0.62      

Unscaled Zero Point Vibrational Energy (zpe) 5338.1 cm-1
Scaled (by 0.9291) Zero Point Vibrational Energy (zpe) 4959.7 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 CID/6-311G*
ABC
0.34604 0.09725 0.07925

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.419 -0.906 0.000
H2 -1.498 -0.984 0.000
Br3 0.076 0.956 0.000
F4 0.076 -1.502 1.077
F5 0.076 -1.502 -1.077

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.08131.92671.32641.3264
H21.08132.49771.97581.9758
Br31.92672.49772.68342.6834
F41.32641.97582.68342.1532
F51.32641.97582.68342.1532

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 109.010 H2 C1 F4 109.876
H2 C1 F5 109.876 Br3 C1 F4 109.774
Br3 C1 F5 109.774 F4 C1 F5 108.521
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability