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

using model chemistry: B2PLYP=FULLultrafine/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULLultrafine/6-31G(2df,p)
 hartrees
Energy at 0K-679.923422
Energy at 298.15K 
HF Energy-679.593401
Nuclear repulsion energy276.031243
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 B2PLYP=FULLultrafine/6-31G(2df,p)
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' 3227 3227 14.93      
2 A' 1387 1387 70.09      
3 A' 1169 1169 188.37      
4 A' 916 916 144.82      
5 A' 823 823 57.76      
6 A' 503 503 44.85      
7 A' 476 476 62.25      
8 A' 369 369 47.71      
9 A' 268 268 0.77      
10 A" 3337 3337 6.38      
11 A" 1012 1012 179.61      
12 A" 802 802 1.89      
13 A" 450 450 0.31      
14 A" 365 365 12.47      
15 A" 189 189 0.71      

Unscaled Zero Point Vibrational Energy (zpe) 7645.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7645.9 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 B2PLYP=FULLultrafine/6-31G(2df,p)
ABC
0.15970 0.14486 0.13114

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.023 0.117 0.000
C2 -0.487 1.655 0.000
F3 1.451 -0.395 0.000
F4 -0.487 -0.695 1.226
F5 -0.487 -0.695 -1.226
H6 -0.510 2.193 -0.934
H7 -0.510 2.193 0.934

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.60691.56071.54201.54202.32792.3279
C21.60692.82152.65082.65081.07771.0777
F31.56072.82152.31352.31353.37853.3785
F41.54202.65082.31352.45203.60632.9028
F51.54202.65082.31352.45202.90283.6063
H62.32791.07773.37853.60632.90281.8674
H72.32791.07773.37852.90283.60631.8674

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 118.929 P1 C2 H7 118.929
C2 P1 F3 125.921 C2 P1 F4 114.650
C2 P1 F5 114.650 F3 P1 F4 96.425
F3 P1 F5 96.425 F4 P1 F5 105.327
H6 C2 H7 120.078
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability