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

using model chemistry: MP2=FULL/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-679.065871
Energy at 298.15K-679.069582
HF Energy-678.151968
Nuclear repulsion energy268.358591
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/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3223 3124 17.82      
2 A' 1367 1325 57.55      
3 A' 1139 1104 207.76      
4 A' 857 831 155.96      
5 A' 776 752 99.65      
6 A' 498 483 52.33      
7 A' 439 425 53.97      
8 A' 328 318 38.73      
9 A' 238 231 1.06      
10 A" 3349 3246 10.42      
11 A" 960 931 198.35      
12 A" 806 781 0.32      
13 A" 436 423 0.13      
14 A" 344 333 16.56      
15 A" 207 201 1.49      

Unscaled Zero Point Vibrational Energy (zpe) 7483.9 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 7253.4 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/aug-cc-pVDZ
ABC
0.15168 0.13797 0.12296

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.025 0.134 0.000
C2 -0.502 1.695 0.000
F3 1.486 -0.443 0.000
F4 -0.502 -0.702 1.269
F5 -0.502 -0.702 -1.269
H6 -0.472 2.228 -0.949
H7 -0.472 2.228 0.949

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.63301.61791.59281.59282.34222.3422
C21.63302.92032.71292.71291.08841.0884
F31.61792.92032.37332.37333.44533.4453
F41.59282.71292.37332.53853.67502.9478
F51.59282.71292.37332.53852.94783.6750
H62.34221.08843.44533.67502.94781.8974
H72.34221.08843.44532.94783.67501.8974

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 117.377 P1 C2 H7 117.377
C2 P1 F3 127.867 C2 P1 F4 114.483
C2 P1 F5 114.483 F3 P1 F4 95.317
F3 P1 F5 95.317 F4 P1 F5 105.662
H6 C2 H7 121.312
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability