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

using model chemistry: MP4=FULL/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 MP4=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-2711.411588
Energy at 298.15K-2711.417019
HF Energy-2710.861489
Nuclear repulsion energy163.812451
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 MP4=FULL/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' 3110 3033        
2 A' 1463 1426        
3 A' 1326 1293        
4 A' 1025 1000        
5 A' 652 636        
6 A' 311 303        
7 A" 3203 3123        
8 A" 1223 1192        
9 A" 935 911        

Unscaled Zero Point Vibrational Energy (zpe) 6623.3 cm-1
Scaled (by 0.9752) Zero Point Vibrational Energy (zpe) 6459.0 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 MP4=FULL/aug-cc-pVDZ
ABC
1.29283 0.12341 0.11527

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.530 -1.112 0.000
F2 -0.598 -1.925 0.000
Br3 0.000 0.760 0.000
H4 1.102 -1.298 0.918
H5 1.102 -1.298 -0.918

Atom - Atom Distances (Å)
  C1 F2 Br3 H4 H5
C11.39011.94521.09811.0981
F21.39012.75062.03172.0317
Br31.94522.75062.50832.5083
H41.09812.03172.50831.8366
H51.09812.03172.50831.8366

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 110.002 F2 C1 H4 108.915
F2 C1 H5 108.915 Br3 C1 H4 107.738
Br3 C1 H5 107.738 H4 C1 H5 113.498
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability