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

using model chemistry: CCD/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 CCD/cc-pVDZ
 hartrees
Energy at 0K-678.945896
Energy at 298.15K-678.949718
HF Energy-678.111137
Nuclear repulsion energy269.455351
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 CCD/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' 3228 3088 13.49      
2 A' 1388 1328 77.33      
3 A' 1168 1117 206.09      
4 A' 893 854 180.14      
5 A' 809 774 80.71      
6 A' 515 493 60.85      
7 A' 458 438 68.78      
8 A' 349 334 61.61      
9 A' 250 239 1.51      
10 A" 3346 3201 8.45      
11 A" 997 953 213.74      
12 A" 818 782 0.18      
13 A" 452 432 0.01      
14 A" 357 341 23.08      
15 A" 201 192 0.97      

Unscaled Zero Point Vibrational Energy (zpe) 7613.5 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 7283.9 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 CCD/cc-pVDZ
ABC
0.15276 0.13896 0.12424

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.023 0.132 0.000
C2 -0.500 1.685 0.000
F3 1.484 -0.434 0.000
F4 -0.500 -0.702 1.262
F5 -0.500 -0.702 -1.262
H6 -0.496 2.225 -0.948
H7 -0.496 2.225 0.948

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.62441.60961.58621.58622.34562.3456
C21.62442.90252.69962.69961.09131.0913
F31.60962.90252.36672.36673.44763.4476
F41.58622.69962.36672.52483.66742.9429
F51.58622.69962.36672.52482.94293.6674
H62.34561.09133.44763.66742.94291.8968
H72.34561.09133.44762.94293.66741.8968

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 118.148 P1 C2 H7 118.148
C2 P1 F3 127.665 C2 P1 F4 114.455
C2 P1 F5 114.455 F3 P1 F4 95.554
F3 P1 F5 95.554 F4 P1 F5 105.474
H6 C2 H7 120.695
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability