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All results from a given calculation for CF3CHF2 (pentafluoroethane)

using model chemistry: MP4=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 MP4=FULL/cc-pVTZ
 hartrees
Energy at 0K-575.466748
Energy at 298.15K 
HF Energy-573.739713
Nuclear repulsion energy360.830209
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/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at MP4=FULL/cc-pVTZ
ABC
0.12291 0.08136 0.06727

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.119 -0.599 0.000
C2 -0.602 0.743 0.000
F3 1.437 -0.438 0.000
F4 -0.232 -1.295 1.083
F5 -0.232 -1.295 -1.083
F6 -0.232 1.432 -1.097
F7 -0.232 1.432 1.097
H8 -1.677 0.600 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 F6 F7 H8
C11.52381.32781.33441.33442.33512.33512.1603
C21.52382.35602.33712.33711.34671.34671.0851
F31.32782.35602.16692.16692.73602.73603.2828
F41.33442.33712.16692.16653.49092.72662.6176
F51.33442.33712.16692.16652.72663.49092.6176
F62.33511.34672.73603.49092.72662.19331.9954
F72.33511.34672.73602.72663.49092.19331.9954
H82.16031.08513.28282.61762.61761.99541.9954

picture of pentafluoroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.724 C1 C2 F7 108.724
C1 C2 H8 110.676 C2 C1 F3 111.239
C2 C1 F4 109.531 C2 C1 F5 109.531
F3 C1 F4 108.972 F3 C1 F5 108.972
F4 C1 F5 108.548 F6 C2 F7 109.045
F6 C2 H8 109.818 F7 C2 H8 109.818
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability