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All results from a given calculation for C3F8 (perfluoropropane)

using model chemistry: QCISD/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at QCISD/cc-pVDZ
 hartrees
Energy at 0K-911.057944
Energy at 298.15K 
HF Energy-909.161198
Nuclear repulsion energy796.625891
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 QCISD/cc-pVDZ
Rotational Constants (cm-1) from geometry optimized at QCISD/cc-pVDZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.591
C2 0.000 1.305 -0.235
C3 0.000 -1.305 -0.235
F4 1.100 0.000 1.371
F5 -1.100 0.000 1.371
F6 0.000 2.344 0.601
F7 0.000 -2.344 0.601
F8 1.086 1.368 -1.006
F9 -1.086 1.368 -1.006
F10 -1.086 -1.368 -1.006
F11 1.086 -1.368 -1.006

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9 F10 F11
C11.54371.54371.34881.34882.34392.34392.36682.36682.36682.3668
C21.54372.60902.34302.34301.33343.74271.33391.33392.98652.9865
C31.54372.60902.34302.34303.74271.33342.98652.98651.33391.3339
F41.34882.34302.34302.20062.70142.70142.74263.50763.50762.7426
F51.34882.34302.34302.20062.70142.70143.50762.74262.74263.5076
F62.34391.33343.74272.70142.70144.68772.17102.17104.18834.1883
F72.34393.74271.33342.70142.70144.68774.18834.18832.17102.1710
F82.36681.33392.98652.74263.50762.17104.18832.17273.49422.7366
F92.36681.33392.98653.50762.74262.17104.18832.17272.73663.4942
F102.36682.98651.33393.50762.74264.18832.17103.49422.73662.1727
F112.36682.98651.33392.74263.50764.18832.17102.73663.49422.1727

picture of perfluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.892 C1 C2 F8 110.463
C1 C2 F9 110.463 C1 C3 F7 108.892
C1 C3 F10 110.463 C1 C3 F11 110.463
C2 C1 C3 115.360 C2 C1 F4 108.013
C2 C1 F5 108.013 C3 C1 F4 108.013
C3 C1 F5 108.013 F4 C1 F5 109.325
F6 C2 F8 108.966 F6 C2 F9 108.966
F7 C3 F10 108.966 F7 C3 F11 108.966
F8 C2 F9 109.058 F10 C3 F11 109.058
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability