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

using model chemistry: M06-2X/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/6-31+G**
 hartrees
Energy at 0K-680.082483
Energy at 298.15K-680.086268
HF Energy-680.082483
Nuclear repulsion energy273.043934
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 M06-2X/6-31+G**
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' 3220 3066 22.53      
2 A' 1383 1317 91.72      
3 A' 1165 1109 225.74      
4 A' 905 861 200.23      
5 A' 826 786 84.47      
6 A' 527 502 87.01      
7 A' 469 447 61.35      
8 A' 365 348 43.57      
9 A' 258 246 0.53      
10 A" 3332 3173 15.07      
11 A" 999 952 244.05      
12 A" 808 770 1.09      
13 A" 438 417 0.83      
14 A" 358 341 15.51      
15 A" 160 152 0.54      

Unscaled Zero Point Vibrational Energy (zpe) 7606.5 cm-1
Scaled (by 0.9522) Zero Point Vibrational Energy (zpe) 7243.0 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 M06-2X/6-31+G**
ABC
0.15652 0.14231 0.12789

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.026 0.125 0.000
C2 -0.489 1.670 0.000
F3 1.465 -0.408 0.000
F4 -0.489 -0.701 1.243
F5 -0.489 -0.701 -1.243
H6 -0.533 2.200 -0.941
H7 -0.533 2.200 0.941

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.61311.58251.56301.56302.33442.3344
C21.61312.85172.67732.67731.08061.0806
F31.58252.85172.33432.33433.41713.4171
F41.56302.67732.33432.48683.63172.9174
F51.56302.67732.33432.48682.91743.6317
H62.33441.08063.41713.63172.91741.8810
H72.33441.08063.41712.91743.63171.8810

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 118.803 P1 C2 H7 118.803
C2 P1 F3 126.345 C2 P1 F4 114.898
C2 P1 F5 114.898 F3 P1 F4 95.823
F3 P1 F5 95.823 F4 P1 F5 105.414
H6 C2 H7 121.003
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.569      
2 C -0.680      
3 F -0.390      
4 F -0.455      
5 F -0.455      
6 H 0.206      
7 H 0.206      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.020 0.802 0.000 0.802
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.647 0.163 0.000
y 0.163 -33.424 0.000
z 0.000 0.000 -33.463
Traceless
 xyz
x -4.203 0.163 0.000
y 0.163 2.131 0.000
z 0.000 0.000 2.073
Polar
3z2-r24.145
x2-y2-4.223
xy0.163
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.934 -0.550 0.000
y -0.550 6.049 0.000
z 0.000 0.000 4.428


<r2> (average value of r2) Å2
<r2> 113.975
(<r2>)1/2 10.676