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

using model chemistry: CCSD=FULL/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-2711.711081
Energy at 298.15K-2711.716572
HF Energy-2710.974558
Nuclear repulsion energy166.207079
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/cc-pVTZ
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' 3155 2991 16.86      
2 A' 1537 1458 0.16      
3 A' 1376 1305 51.25      
4 A' 1142 1082 176.53      
5 A' 678 643 55.57      
6 A' 324 307 0.67      
7 A" 3214 3047 5.01      
8 A" 1289 1222 3.11      
9 A" 963 913 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 6838.8 cm-1
Scaled (by 0.9481) Zero Point Vibrational Energy (zpe) 6483.9 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/cc-pVTZ
ABC
1.36100 0.12643 0.11832

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.511 -1.106 0.000
F2 -0.582 -1.900 0.000
Br3 0.000 0.751 0.000
H4 1.087 -1.278 0.897
H5 1.087 -1.278 -0.897

Atom - Atom Distances (Å)
  C1 F2 Br3 H4 H5
C11.35161.92581.07941.0794
F21.35162.71431.99401.9940
Br31.92582.71432.47062.4706
H41.07941.99402.47061.7936
H51.07941.99402.47061.7936

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 110.602 F2 C1 H4 109.706
F2 C1 H5 109.706 Br3 C1 H4 107.207
Br3 C1 H5 107.207 H4 C1 H5 112.364
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability