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

using model chemistry: HSEh1PBE/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/6-31G**
 hartrees
Energy at 0K-679.793752
Energy at 298.15K-679.797595
HF Energy-679.793752
Nuclear repulsion energy272.920874
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 HSEh1PBE/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3234 3086 17.98      
2 A' 1388 1324 86.20      
3 A' 1168 1114 195.98      
4 A' 913 872 173.10      
5 A' 817 780 67.05      
6 A' 542 517 94.92      
7 A' 462 441 50.87      
8 A' 363 346 40.41      
9 A' 254 243 0.39      
10 A" 3343 3191 8.67      
11 A" 1014 968 209.38      
12 A" 811 774 2.18      
13 A" 446 425 0.00      
14 A" 360 344 13.97      
15 A" 196 187 0.97      

Unscaled Zero Point Vibrational Energy (zpe) 7654.9 cm-1
Scaled (by 0.9543) Zero Point Vibrational Energy (zpe) 7305.1 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 HSEh1PBE/6-31G**
ABC
0.15607 0.14249 0.12766

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.025 0.122 0.000
C2 -0.491 1.666 0.000
F3 1.467 -0.411 0.000
F4 -0.491 -0.696 1.247
F5 -0.491 -0.696 -1.247
H6 -0.524 2.204 -0.937
H7 -0.524 2.204 0.937

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.61301.58371.56291.56292.33732.3373
C21.61302.85422.67122.67121.08111.0811
F31.58372.85422.33902.33903.41743.4174
F41.56292.67122.33902.49453.63092.9168
F51.56292.67122.33902.49452.91683.6309
H62.33731.08113.41743.63092.91681.8743
H72.33731.08113.41742.91683.63091.8743

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 119.023 P1 C2 H7 119.023
C2 P1 F3 126.464 C2 P1 F4 114.502
C2 P1 F5 114.502 F3 P1 F4 96.034
F3 P1 F5 96.034 F4 P1 F5 105.889
H6 C2 H7 120.193
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.158      
2 C -0.643      
3 F -0.294      
4 F -0.289      
5 F -0.289      
6 H 0.178      
7 H 0.178      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.099 0.564 0.000 0.572
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.114 0.364 0.000
y 0.364 -32.566 0.000
z 0.000 0.000 -32.251
Traceless
 xyz
x -3.705 0.364 0.000
y 0.364 1.617 0.000
z 0.000 0.000 2.088
Polar
3z2-r24.177
x2-y2-3.548
xy0.364
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.650 -0.664 0.000
y -0.664 5.299 0.000
z 0.000 0.000 3.880


<r2> (average value of r2) Å2
<r2> 113.317
(<r2>)1/2 10.645