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

using model chemistry: MP2/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-679.387067
Energy at 298.15K-679.390965
HF Energy-678.321323
Nuclear repulsion energy276.234005
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/Def2TZVPP
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' 3234 3077 17.96      
2 A' 1391 1324 81.93      
3 A' 1167 1111 236.17      
4 A' 921 877 178.17      
5 A' 838 797 69.55      
6 A' 502 478 42.17      
7 A' 480 456 77.88      
8 A' 384 366 54.51      
9 A' 275 262 0.60      
10 A" 3349 3186 10.45      
11 A" 1013 964 217.12      
12 A" 798 759 1.90      
13 A" 453 431 1.25      
14 A" 366 349 13.80      
15 A" 187 178 0.57      

Unscaled Zero Point Vibrational Energy (zpe) 7679.6 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 7307.1 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/Def2TZVPP
ABC
0.15906 0.14505 0.13186

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.024 0.110 0.000
C2 -0.486 1.648 0.000
F3 1.457 -0.370 0.000
F4 -0.486 -0.698 1.226
F5 -0.486 -0.698 -1.226
H6 -0.542 2.180 -0.933
H7 -0.542 2.180 0.933

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.60601.55721.53971.53972.32912.3291
C21.60602.80142.64762.64761.07571.0757
F31.55722.80142.32132.32133.37193.3719
F41.53972.64762.32132.45293.59902.8938
F51.53972.64762.32132.45292.89383.5990
H62.32911.07573.37193.59902.89381.8666
H72.32911.07573.37192.89383.59901.8666

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 119.250 P1 C2 H7 119.250
C2 P1 F3 124.652 C2 P1 F4 114.618
C2 P1 F5 114.618 F3 P1 F4 97.100
F3 P1 F5 97.100 F4 P1 F5 105.600
H6 C2 H7 120.364
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability