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

using model chemistry: B2PLYP=FULL/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 B2PLYP=FULL/TZVP
 hartrees
Energy at 0K-680.022112
Energy at 298.15K-680.025907
HF Energy-679.704022
Nuclear repulsion energy271.607544
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=FULL/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' 3213 3066 16.18      
2 A' 1388 1324 60.77      
3 A' 1138 1086 241.52      
4 A' 854 815 177.87      
5 A' 780 745 111.06      
6 A' 523 499 72.91      
7 A' 462 441 60.20      
8 A' 342 327 43.96      
9 A' 245 234 1.12      
10 A" 3326 3174 9.36      
11 A" 965 921 233.65      
12 A" 819 782 1.28      
13 A" 448 428 0.03      
14 A" 356 339 19.28      
15 A" 206 197 1.30      

Unscaled Zero Point Vibrational Energy (zpe) 7532.9 cm-1
Scaled (by 0.9542) Zero Point Vibrational Energy (zpe) 7187.9 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=FULL/TZVP
ABC
0.15514 0.14091 0.12625

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.022 0.127 0.000
C2 -0.496 1.676 0.000
F3 1.473 -0.426 0.000
F4 -0.496 -0.697 1.252
F5 -0.496 -0.697 -1.252
H6 -0.505 2.209 -0.936
H7 -0.505 2.209 0.936

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.61981.59481.57131.57132.33322.3332
C21.61982.88082.68222.68221.07701.0770
F31.59482.88082.34942.34943.42573.4257
F41.57132.68222.34942.50303.63682.9226
F51.57132.68222.34942.50302.92263.6368
H62.33321.07703.42573.63682.92261.8714
H72.33321.07703.42572.92263.63681.8714

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 118.409 P1 C2 H7 118.409
C2 P1 F3 127.316 C2 P1 F4 114.380
C2 P1 F5 114.380 F3 P1 F4 95.808
F3 P1 F5 95.808 F4 P1 F5 105.587
H6 C2 H7 120.644
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability