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

using model chemistry: PBEPBE/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/Def2TZVPP
 hartrees
Energy at 0K-679.932646
Energy at 298.15K-679.936293
HF Energy-679.932646
Nuclear repulsion energy272.527762
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 PBEPBE/Def2TZVPP
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' 3122 3084 15.25      
2 A' 1317 1301 77.35      
3 A' 1115 1102 198.19      
4 A' 847 837 154.36      
5 A' 770 761 84.50      
6 A' 479 473 40.80      
7 A' 449 444 58.25      
8 A' 335 331 44.30      
9 A' 249 246 0.78      
10 A" 3227 3188 8.04      
11 A" 946 934 196.66      
12 A" 771 762 0.03      
13 A" 430 424 0.28      
14 A" 347 342 10.66      
15 A" 185 183 1.24      

Unscaled Zero Point Vibrational Energy (zpe) 7294.0 cm-1
Scaled (by 0.9879) Zero Point Vibrational Energy (zpe) 7205.7 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 PBEPBE/Def2TZVPP
ABC
0.15507 0.14177 0.12787

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.025 0.111 0.000
C2 -0.491 1.658 0.000
F3 1.472 -0.373 0.000
F4 -0.491 -0.703 1.240
F5 -0.491 -0.703 -1.240
H6 -0.551 2.199 -0.940
H7 -0.551 2.199 0.940

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.61621.57291.55421.55422.34962.3496
C21.61622.82482.66682.66681.08591.0859
F31.57292.82482.34432.34433.40493.4049
F41.55422.66682.34432.47913.62952.9177
F51.55422.66682.34432.47912.91773.6295
H62.34961.08593.40493.62952.91771.8798
H72.34961.08593.40492.91773.62951.8798

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 119.517 P1 C2 H7 119.517
C2 P1 F3 124.686 C2 P1 F4 114.515
C2 P1 F5 114.515 F3 P1 F4 97.121
F3 P1 F5 97.121 F4 P1 F5 105.791
H6 C2 H7 119.897
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.720      
2 C -0.366      
3 F -0.197      
4 F -0.187      
5 F -0.187      
6 H 0.108      
7 H 0.108      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.099 0.415 0.000 0.427
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.930 0.322 0.000
y 0.322 -33.222 0.000
z 0.000 0.000 -32.994
Traceless
 xyz
x -3.822 0.322 0.000
y 0.322 1.740 0.000
z 0.000 0.000 2.082
Polar
3z2-r24.164
x2-y2-3.708
xy0.322
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.937 -0.615 0.000
y -0.615 6.327 0.000
z 0.000 0.000 4.755


<r2> (average value of r2) Å2
<r2> 114.051
(<r2>)1/2 10.679