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

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

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-pVQZ
 hartrees
Energy at 0K-679.697412
Energy at 298.15K-679.701285
HF Energy-678.337568
Nuclear repulsion energy276.981946
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-pVQZ
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' 3235 3094 19.56      
2 A' 1380 1320 84.47      
3 A' 1164 1114 228.58      
4 A' 911 871 163.79      
5 A' 834 797 72.72      
6 A' 502 480 45.10      
7 A' 478 457 69.47      
8 A' 380 363 47.47      
9 A' 272 260 0.65      
10 A" 3352 3206 10.99      
11 A" 1005 961 205.36      
12 A" 789 754 1.90      
13 A" 451 431 1.47      
14 A" 361 345 11.66      
15 A" 183 175 0.37      

Unscaled Zero Point Vibrational Energy (zpe) 7647.6 cm-1
Scaled (by 0.9564) Zero Point Vibrational Energy (zpe) 7314.2 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/aug-cc-pVQZ
ABC
0.16010 0.14586 0.13246

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.026 0.113 0.000
C2 -0.484 1.649 0.000
F3 1.450 -0.378 0.000
F4 -0.484 -0.696 1.222
F5 -0.484 -0.696 -1.222
H6 -0.520 2.178 -0.933
H7 -0.520 2.178 0.933

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.60311.55481.53571.53572.31972.3197
C21.60312.80152.64452.64451.07361.0736
F31.55482.80152.30992.30993.35903.3590
F41.53572.64452.30992.44393.59302.8891
F51.53572.64452.30992.44392.88913.5930
H62.31971.07363.35903.59302.88911.8669
H72.31971.07363.35902.88913.59301.8669

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 118.797 P1 C2 H7 118.797
C2 P1 F3 125.025 C2 P1 F4 114.795
C2 P1 F5 114.795 F3 P1 F4 96.731
F3 P1 F5 96.731 F4 P1 F5 105.441
H6 C2 H7 120.790
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability