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All results from a given calculation for CF3Br (Bromotrifluoromethane)

using model chemistry: MP3/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP3/cc-pVDZ
 hartrees
Energy at 0K-2909.399366
Energy at 298.15K 
HF Energy-2908.576173
Nuclear repulsion energy366.987888
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 MP3/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 A1 1130 1071 541.24      
2 A1 777 737 48.87      
3 A1 355 337 0.05      
4 E 1305 1237 308.34      
4 E 1305 1237 308.35      
5 E 563 533 3.04      
5 E 563 533 3.04      
6 E 312 296 0.07      
6 E 312 296 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 3311.3 cm-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 3138.8 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 MP3/cc-pVDZ
ABC
0.19111 0.06922 0.06922

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.817
Br2 0.000 0.000 1.122
F3 0.000 1.244 -1.273
F4 1.077 -0.622 -1.273
F5 -1.077 -0.622 -1.273

Atom - Atom Distances (Å)
  C1 Br2 F3 F4 F5
C11.93871.32511.32511.3251
Br21.93872.69882.69882.6988
F31.32512.69882.15482.1548
F41.32512.69882.15482.1548
F51.32512.69882.15482.1548

picture of Bromotrifluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 F3 110.137 Br2 C1 F4 110.137
Br2 C1 F5 110.137 F3 C1 F4 108.797
F3 C1 F5 108.797 F4 C1 F5 108.797
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability