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

using model chemistry: CCSD=FULL/aug-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 CCSD=FULL/aug-cc-pCVTZ
 hartrees
Energy at 0K-338.081889
Energy at 298.15K 
HF Energy-336.913077
Nuclear repulsion energy134.266796
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 CCSD=FULL/aug-cc-pCVTZ
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 3188 3188 23.89      
2 A1 1176 1176 98.61      
3 A1 717 717 14.58      
4 E 1433 1433 55.36      
4 E 1433 1433 55.36      
5 E 1212 1212 278.28      
5 E 1212 1212 278.28      
6 E 520 520 2.95      
6 E 520 520 2.95      

Unscaled Zero Point Vibrational Energy (zpe) 5705.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5705.8 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 CCSD=FULL/aug-cc-pCVTZ
ABC
0.34798 0.34798 0.19092

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.338
H2 0.000 0.000 1.423
F3 0.000 1.245 -0.128
F4 1.078 -0.622 -0.128
F5 -1.078 -0.622 -0.128

Atom - Atom Distances (Å)
  C1 H2 F3 F4 F5
C11.08521.32891.32891.3289
H21.08521.98851.98851.9885
F31.32891.98852.15582.1558
F41.32891.98852.15582.1558
F51.32891.98852.15582.1558

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 110.512 H2 C1 F4 110.512
H2 C1 F5 110.512 F3 C1 F4 108.411
F3 C1 F5 108.411 F4 C1 F5 108.411
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability