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All results from a given calculation for CHF3 (Methane, trifluoro-)

using model chemistry: QCISD(T)=FULL/cc-pCVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at QCISD(T)=FULL/cc-pCVTZ
 hartrees
Energy at 0K-338.088449
Energy at 298.15K 
HF Energy-336.907611
Nuclear repulsion energy133.928720
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(T)=FULL/cc-pCVTZ
Rotational Constants (cm-1) from geometry optimized at QCISD(T)=FULL/cc-pCVTZ
ABC
0.34619 0.34619 0.18978

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/cc-pCVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.337
H2 0.000 0.000 1.423
F3 0.000 1.248 -0.128
F4 1.081 -0.624 -0.128
F5 -1.081 -0.624 -0.128

Atom - Atom Distances (Å)
  C1 H2 F3 F4 F5
C11.08621.33191.33191.3319
H21.08621.99051.99051.9905
F31.33191.99052.16232.1623
F41.33191.99052.16232.1623
F51.33191.99052.16232.1623

picture of Methane, trifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 110.395 H2 C1 F4 110.395
H2 C1 F5 110.395 F3 C1 F4 108.532
F3 C1 F5 108.532 F4 C1 F5 108.532
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability