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All results from a given calculation for CF3Cl (Methane, chlorotrifluoro-)

using model chemistry: G3MP2

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at G3MP2
 hartrees
Energy at 0K-797.073183
Energy at 298.15K-797.067885
HF Energy-795.663200
Nuclear repulsion energy253.605014
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 HF/6-31G*
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 1256 1183 571.33 2.85 0.75 0.86
2 A1 860 811 41.08 4.95 0.03 0.05
3 A1 520 490 0.40 5.13 0.35 0.52
4 E 1419 1337 347.57 0.65 0.75 0.86
4 E 1419 1337 347.57 0.65 0.75 0.86
5 E 609 574 5.46 1.04 0.75 0.86
5 E 609 574 5.46 1.04 0.75 0.86
6 E 381 359 0.14 1.21 0.75 0.86
6 E 381 359 0.14 1.21 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3727.0 cm-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 3511.6 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 MP2=FULL/6-31G*
ABC
0.18891 0.11061 0.11061

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.344
Cl2 0.000 0.000 1.406
F3 0.000 1.251 -0.809
F4 1.084 -0.626 -0.809
F5 -1.084 -0.626 -0.809

Atom - Atom Distances (Å)
  C1 Cl2 F3 F4 F5
C11.74951.33491.33491.3349
Cl21.74952.54352.54352.5435
F31.33492.54352.16732.1673
F41.33492.54352.16732.1673
F51.33492.54352.16732.1673

picture of Methane, chlorotrifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 C1 F3 110.257 Cl2 C1 F4 110.257
Cl2 C1 F5 110.257 F3 C1 F4 108.674
F3 C1 F5 108.674 F4 C1 F5 108.674
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability