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All results from a given calculation for CH2BrF (Methane, bromofluoro-)

using model chemistry: CCSD=FULL/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=FULL/6-31G*
 hartrees
Energy at 0K-2708.808589
Energy at 298.15K-2708.814041
HF Energy-2708.341057
Nuclear repulsion energy164.311717
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=FULL/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' 3151 2993 18.27      
2 A' 1553 1475 0.45      
3 A' 1385 1315 71.47      
4 A' 1140 1083 158.92      
5 A' 654 621 60.20      
6 A' 314 298 0.57      
7 A" 3235 3072 9.59      
8 A" 1280 1216 2.82      
9 A" 966 918 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 6838.9 cm-1
Scaled (by 0.9498) Zero Point Vibrational Energy (zpe) 6495.6 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=FULL/6-31G*
ABC
1.32384 0.12376 0.11575

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.519 -1.123 0.000
F2 -0.590 -1.918 0.000
Br3 0.000 0.760 0.000
H4 1.098 -1.295 0.907
H5 1.098 -1.295 -0.907

Atom - Atom Distances (Å)
  C1 F2 Br3 H4 H5
C11.36531.95251.08941.0894
F21.36532.74162.01502.0150
Br31.95252.74162.49972.4997
H41.08942.01502.49971.8138
H51.08942.01502.49971.8138

picture of Methane, bromofluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Br3 110.194 F2 C1 H4 109.842
F2 C1 H5 109.842 Br3 C1 H4 107.085
Br3 C1 H5 107.085 H4 C1 H5 112.713
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability