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

using model chemistry: B2PLYP/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/TZVP
 hartrees
Energy at 0K-679.993605
Energy at 298.15K-679.997400
HF Energy-679.703990
Nuclear repulsion energy271.554656
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/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 3067 16.07      
2 A' 1388 1325 60.55      
3 A' 1138 1086 241.39      
4 A' 854 815 177.62      
5 A' 780 745 111.22      
6 A' 523 499 72.76      
7 A' 462 441 60.23      
8 A' 342 327 43.79      
9 A' 245 234 1.12      
10 A" 3326 3174 9.25      
11 A" 965 921 233.35      
12 A" 819 782 1.31      
13 A" 448 428 0.02      
14 A" 356 339 19.32      
15 A" 207 197 1.31      

Unscaled Zero Point Vibrational Energy (zpe) 7532.2 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 7188.7 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/TZVP
ABC
0.15508 0.14087 0.12618

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.022 0.127 0.000
C2 -0.497 1.676 0.000
F3 1.474 -0.427 0.000
F4 -0.497 -0.696 1.252
F5 -0.497 -0.696 -1.252
H6 -0.504 2.209 -0.936
H7 -0.504 2.209 0.936

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.62021.59511.57161.57162.33352.3335
C21.62022.88172.68252.68251.07721.0772
F31.59512.88172.34992.34993.42613.4261
F41.57162.68252.34992.50373.63732.9230
F51.57162.68252.34992.50372.92303.6373
H62.33351.07723.42613.63732.92301.8717
H72.33351.07723.42612.92303.63731.8717

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 118.393 P1 C2 H7 118.393
C2 P1 F3 127.338 C2 P1 F4 114.362
C2 P1 F5 114.362 F3 P1 F4 95.809
F3 P1 F5 95.809 F4 P1 F5 105.604
H6 C2 H7 120.633
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.024      
2 C -0.619      
3 F -0.254      
4 F -0.242      
5 F -0.242      
6 H 0.167      
7 H 0.167      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.062 0.791 0.000 0.794
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.000 0.516 0.000
y 0.516 -33.906 0.000
z 0.000 0.000 -33.854
Traceless
 xyz
x -4.120 0.516 0.000
y 0.516 2.021 0.000
z 0.000 0.000 2.099
Polar
3z2-r24.198
x2-y2-4.094
xy0.516
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.511 -0.692 0.000
y -0.692 5.929 0.000
z 0.000 0.000 4.222


<r2> (average value of r2) Å2
<r2> 115.188
(<r2>)1/2 10.733