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

using model chemistry: MP3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/6-311+G(3df,2p)
 hartrees
Energy at 0K-2810.622202
Energy at 298.15K 
HF Energy-2809.779400
Nuclear repulsion energy259.599360
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 MP3/6-311+G(3df,2p)
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' 3198 3198 6.41      
2 A' 1347 1347 84.55      
3 A' 1168 1168 258.98      
4 A' 745 745 105.33      
5 A' 601 601 5.56      
6 A' 337 337 0.12      
7 A" 1419 1419 13.29      
8 A" 1205 1205 198.73      
9 A" 325 325 0.15      

Unscaled Zero Point Vibrational Energy (zpe) 5172.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5172.4 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 MP3/6-311+G(3df,2p)
ABC
0.34555 0.09680 0.07896

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.422 -0.908 0.000
H2 -1.504 -0.979 0.000
Br3 0.076 0.958 0.000
F4 0.076 -1.506 1.077
F5 0.076 -1.506 -1.077

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.08441.93121.32851.3285
H21.08442.49971.98331.9833
Br31.93122.49972.68872.6887
F41.32851.98332.68872.1538
F51.32851.98332.68872.1538

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 108.700 H2 C1 F4 110.156
H2 C1 F5 110.156 Br3 C1 F4 109.755
Br3 C1 F5 109.755 F4 C1 F5 108.311
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability