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

using model chemistry: CCSD(T)/6-311G**

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(T)/6-311G**
 hartrees
Energy at 0K-2711.376411
Energy at 298.15K-2711.381870
HF Energy-2710.863386
Nuclear repulsion energy164.480698
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(T)/6-311G**
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' 3113 3003        
2 A' 1514 1461        
3 A' 1370 1322        
4 A' 1112 1073        
5 A' 652 629        
6 A' 316 305        
7 A" 3192 3079        
8 A" 1272 1227        
9 A" 953 919        

Unscaled Zero Point Vibrational Energy (zpe) 6747.6 cm-1
Scaled (by 0.9647) Zero Point Vibrational Energy (zpe) 6509.4 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(T)/6-311G**
ABC
1.33702 0.12377 0.11587

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.516 -1.120 0.000
F2 -0.587 -1.919 0.000
Br3 0.000 0.759 0.000
H4 1.095 -1.296 0.907
H5 1.095 -1.296 -0.907

Atom - Atom Distances (Å)
  C1 F2 Br3 H4 H5
C11.36161.94871.09071.0907
F21.36162.74182.01002.0100
Br31.94872.74182.49942.4994
H41.09072.01002.49941.8141
H51.09072.01002.49941.8141

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 110.587 F2 C1 H4 109.604
F2 C1 H5 109.604 Br3 C1 H4 107.239
Br3 C1 H5 107.239 H4 C1 H5 112.525
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability