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

using model chemistry: MP2/TZVP

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/TZVP
 hartrees
Energy at 0K-679.134066
Energy at 298.15K-679.137922
HF Energy-678.250048
Nuclear repulsion energy272.070485
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/TZVP
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' 3241 3073 16.97      
2 A' 1397 1324 63.10      
3 A' 1150 1090 243.05      
4 A' 870 824 181.86      
5 A' 795 754 108.00      
6 A' 523 496 73.94      
7 A' 470 445 66.28      
8 A' 359 340 42.76      
9 A' 252 238 1.02      
10 A" 3361 3186 9.47      
11 A" 977 926 236.70      
12 A" 819 776 0.39      
13 A" 453 429 0.01      
14 A" 358 340 22.29      
15 A" 211 200 1.27      

Unscaled Zero Point Vibrational Energy (zpe) 7617.6 cm-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 7220.8 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/TZVP
ABC
0.15561 0.14123 0.12685

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.021 0.126 0.000
C2 -0.499 1.674 0.000
F3 1.470 -0.427 0.000
F4 -0.499 -0.695 1.248
F5 -0.499 -0.695 -1.248
H6 -0.469 2.207 -0.936
H7 -0.469 2.207 0.936

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.62031.59041.56841.56842.32522.3252
C21.62032.88022.67742.67741.07721.0772
F31.59042.88022.34692.34693.40223.4022
F41.56842.67742.34692.49563.63172.9187
F51.56842.67742.34692.49562.91873.6317
H62.32521.07723.40223.63172.91871.8714
H72.32521.07723.40222.91873.63171.8714

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 117.659 P1 C2 H7 117.659
C2 P1 F3 127.549 C2 P1 F4 114.195
C2 P1 F5 114.195 F3 P1 F4 95.967
F3 P1 F5 95.967 F4 P1 F5 105.424
H6 C2 H7 120.588
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability