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

using model chemistry: PBE1PBE/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBE1PBE/aug-cc-pVTZ
 hartrees
Energy at 0K-679.940836
Energy at 298.15K-679.944659
HF Energy-679.940836
Nuclear repulsion energy274.811379
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 PBE1PBE/aug-cc-pVTZ
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' 3201 3077 17.39      
2 A' 1363 1310 82.33      
3 A' 1148 1104 221.99      
4 A' 889 855 158.68      
5 A' 813 782 82.28      
6 A' 502 483 53.87      
7 A' 468 450 63.27      
8 A' 364 350 40.64      
9 A' 261 251 0.71      
10 A" 3309 3181 9.13      
11 A" 987 949 201.84      
12 A" 799 768 0.38      
13 A" 443 426 0.69      
14 A" 358 345 12.43      
15 A" 187 179 0.76      

Unscaled Zero Point Vibrational Energy (zpe) 7544.2 cm-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 7253.8 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 PBE1PBE/aug-cc-pVTZ
ABC
0.15817 0.14369 0.12999

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.025 0.117 0.000
C2 -0.489 1.662 0.000
F3 1.459 -0.396 0.000
F4 -0.489 -0.698 1.232
F5 -0.489 -0.698 -1.232
H6 -0.511 2.196 -0.938
H7 -0.511 2.196 0.938

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.61251.57021.54871.54872.33092.3309
C21.61252.83332.66212.66211.07911.0791
F31.57022.83332.32452.32453.38713.3871
F41.54872.66212.32452.46463.61682.9085
F51.54872.66212.32452.46462.90853.6168
H62.33091.07913.38713.61682.90851.8753
H72.33091.07913.38712.90853.61681.8753

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 118.649 P1 C2 H7 118.649
C2 P1 F3 125.795 C2 P1 F4 114.714
C2 P1 F5 114.714 F3 P1 F4 96.370
F3 P1 F5 96.370 F4 P1 F5 105.440
H6 C2 H7 120.663
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.885      
2 C -1.186      
3 F -0.501      
4 F -0.485      
5 F -0.485      
6 H 0.386      
7 H 0.386      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.076 0.416 0.000 0.423
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.033 0.298 0.000
y 0.298 -33.380 0.000
z 0.000 0.000 -33.051
Traceless
 xyz
x -3.818 0.298 0.000
y 0.298 1.663 0.000
z 0.000 0.000 2.155
Polar
3z2-r24.310
x2-y2-3.653
xy0.298
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.594 -0.474 0.000
y -0.474 6.485 0.000
z 0.000 0.000 5.115


<r2> (average value of r2) Å2
<r2> 112.649
(<r2>)1/2 10.614