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

using model chemistry: CCSD/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-2810.440072
Energy at 298.15K 
HF Energy-2809.730760
Nuclear repulsion energy257.085737
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/aug-cc-pVDZ
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' 3182 3065 6.41      
2 A' 1310 1262 85.85      
3 A' 1106 1066 243.70      
4 A' 731 704 98.96      
5 A' 567 546 4.63      
6 A' 330 318 0.26      
7 A" 1361 1311 10.31      
8 A" 1134 1093 199.64      
9 A" 320 308 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 5019.7 cm-1
Scaled (by 0.9634) Zero Point Vibrational Energy (zpe) 4836.0 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/aug-cc-pVDZ
ABC
0.33317 0.09567 0.07770

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.433 -0.902 0.000
H2 -1.527 -0.984 0.000
Br3 0.078 0.963 0.000
F4 0.078 -1.516 1.096
F5 0.078 -1.516 -1.096

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.09731.93391.35651.3565
H21.09732.52332.01562.0156
Br31.93392.52332.71082.7108
F41.35652.01562.71082.1927
F51.35652.01562.71082.1927

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 109.583 H2 C1 F4 110.003
H2 C1 F5 110.003 Br3 C1 F4 109.693
Br3 C1 F5 109.693 F4 C1 F5 107.844
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability