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

using model chemistry: CCSD/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 CCSD/6-31G**
 hartrees
Energy at 0K-2807.807717
Energy at 298.15K 
HF Energy-2807.200802
Nuclear repulsion energy257.100800
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/6-31G**
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' 3232 3014 20.46      
2 A' 1353 1262 121.24      
3 A' 1159 1081 242.06      
4 A' 727 678 107.78      
5 A' 578 539 7.57      
6 A' 322 300 0.07      
7 A" 1432 1336 32.50      
8 A" 1215 1133 177.20      
9 A" 318 296 0.53      

Unscaled Zero Point Vibrational Energy (zpe) 5167.7 cm-1
Scaled (by 0.9326) Zero Point Vibrational Energy (zpe) 4819.4 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 CCSD/6-31G**
ABC
0.33604 0.09530 0.07754

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.429 -0.917 0.000
H2 -1.512 -0.981 0.000
Br3 0.077 0.965 0.000
F4 0.077 -1.517 1.092
F5 0.077 -1.517 -1.092

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.08501.94871.34541.3454
H21.08502.51232.00162.0016
Br31.94872.51232.71222.7122
F41.34542.00162.71222.1847
F51.34542.00162.71222.1847

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 108.429 H2 C1 F4 110.432
H2 C1 F5 110.432 Br3 C1 F4 109.480
Br3 C1 F5 109.480 F4 C1 F5 108.574
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability