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

using model chemistry: CCD/6-31G

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/6-31G
 hartrees
Energy at 0K-2807.369026
Energy at 298.15K-2807.373855
HF Energy-2806.983707
Nuclear repulsion energy250.232231
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/6-31G
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' 3205 3075 14.46      
2 A' 1315 1262 96.43      
3 A' 1066 1022 187.78      
4 A' 672 644 94.34      
5 A' 515 494 13.01      
6 A' 298 286 0.49      
7 A" 1362 1307 22.27      
8 A" 1130 1084 148.23      
9 A" 298 286 1.57      

Unscaled Zero Point Vibrational Energy (zpe) 4929.7 cm-1
Scaled (by 0.9595) Zero Point Vibrational Energy (zpe) 4730.1 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/6-31G
ABC
0.31240 0.09096 0.07359

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.448 -0.927 0.000
H2 -1.534 -1.008 0.000
Br3 0.080 0.988 0.000
F4 0.080 -1.555 1.134
F5 0.080 -1.555 -1.134

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.08931.98551.39961.3996
H21.08932.56652.04662.0466
Br31.98552.56652.78422.7842
F41.39962.04662.78422.2676
F51.39962.04662.78422.2676

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 109.703 H2 C1 F4 110.005
H2 C1 F5 110.005 Br3 C1 F4 109.448
Br3 C1 F5 109.448 F4 C1 F5 108.207
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability