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

using model chemistry: CCD/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/Def2TZVPP
 hartrees
Energy at 0K-2810.777627
Energy at 298.15K 
HF Energy-2809.837590
Nuclear repulsion energy259.636956
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 CCD/Def2TZVPP
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' 3194 3194 10.19      
2 A' 1350 1350 95.21      
3 A' 1166 1166 257.66      
4 A' 749 749 101.83      
5 A' 600 600 5.65      
6 A' 338 338 0.14      
7 A" 1418 1418 16.64      
8 A" 1207 1207 200.87      
9 A" 325 325 0.24      

Unscaled Zero Point Vibrational Energy (zpe) 5172.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5172.9 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 CCD/Def2TZVPP
ABC
0.34380 0.09704 0.07903

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.422 -0.903 0.000
H2 -1.503 -0.973 0.000
Br3 0.076 0.957 0.000
F4 0.076 -1.505 1.080
F5 0.076 -1.505 -1.080

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.08311.92521.33281.3328
H21.08312.49361.98531.9853
Br31.92522.49362.68792.6879
F41.33281.98532.68792.1598
F51.33281.98532.68792.1598

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 108.722 H2 C1 F4 110.096
H2 C1 F5 110.096 Br3 C1 F4 109.841
Br3 C1 F5 109.841 F4 C1 F5 108.238
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability