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All results from a given calculation for PF3CH2 (phosphorane, trifluoromethylene-)

using model chemistry: MP2=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 MP2=FULL/cc-pVTZ
 hartrees
Energy at 0K-679.465225
Energy at 298.15K-679.469133
HF Energy-678.293175
Nuclear repulsion energy275.716222
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 MP2=FULL/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3256 3091 18.27      
2 A' 1397 1326 77.23      
3 A' 1173 1114 226.62      
4 A' 915 869 175.39      
5 A' 832 790 71.67      
6 A' 510 484 54.90      
7 A' 478 454 69.27      
8 A' 379 360 53.32      
9 A' 271 257 0.75      
10 A" 3352 3182 10.87      
11 A" 1008 957 209.89      
12 A" 808 768 1.11      
13 A" 453 430 0.98      
14 A" 364 345 14.80      
15 A" 190 180 0.60      

Unscaled Zero Point Vibrational Energy (zpe) 7692.5 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 7303.2 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/cc-pVTZ
ABC
0.15861 0.14459 0.13124

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.025 0.115 0.000
C2 -0.488 1.655 0.000
F3 1.457 -0.383 0.000
F4 -0.488 -0.698 1.228
F5 -0.488 -0.698 -1.228
H6 -0.512 2.182 -0.932
H7 -0.512 2.182 0.932

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.60821.56301.54421.54422.31962.3196
C21.60822.81712.65442.65441.07141.0714
F31.56302.81712.32172.32173.36533.3653
F41.54422.65442.32172.45643.60092.8958
F51.54422.65442.32172.45642.89583.6009
H62.31961.07143.36533.60092.89581.8648
H72.31961.07143.36532.89583.60091.8648

picture of phosphorane, trifluoromethylene- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
P1 C2 H6 118.531 P1 C2 H7 118.531
C2 P1 F3 125.326 C2 P1 F4 114.697
C2 P1 F5 114.697 F3 P1 F4 96.699
F3 P1 F5 96.699 F4 P1 F5 105.383
H6 C2 H7 120.971
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability