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

using model chemistry: LSDA/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/6-311G*
 hartrees
Energy at 0K-677.828680
Energy at 298.15K-677.832409
HF Energy-677.828680
Nuclear repulsion energy273.191590
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 LSDA/6-311G*
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' 3116 3066 24.73      
2 A' 1331 1309 134.14      
3 A' 1151 1132 161.08      
4 A' 870 855 173.77      
5 A' 786 773 94.51      
6 A' 515 506 106.02      
7 A' 450 443 55.35      
8 A' 345 340 42.76      
9 A' 244 240 0.51      
10 A" 3220 3168 15.81      
11 A" 972 956 220.17      
12 A" 789 776 2.22      
13 A" 438 430 0.00      
14 A" 351 345 13.05      
15 A" 196 193 1.83      

Unscaled Zero Point Vibrational Energy (zpe) 7386.3 cm-1
Scaled (by 0.9837) Zero Point Vibrational Energy (zpe) 7265.9 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 LSDA/6-311G*
ABC
0.15670 0.14293 0.12775

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.023 0.124 0.000
C2 -0.492 1.660 0.000
F3 1.465 -0.419 0.000
F4 -0.492 -0.692 1.246
F5 -0.492 -0.692 -1.246
H6 -0.520 2.208 -0.941
H7 -0.520 2.208 0.941

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.60541.58451.56161.56162.33982.3398
C21.60542.85482.66172.66171.08981.0898
F31.58452.85482.33582.33583.42443.4244
F41.56162.66172.33582.49243.63272.9161
F51.56162.66172.33582.49242.91613.6327
H62.33981.08983.42443.63272.91611.8829
H72.33981.08983.42442.91613.63271.8829

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 119.253 P1 C2 H7 119.253
C2 P1 F3 127.004 C2 P1 F4 114.369
C2 P1 F5 114.369 F3 P1 F4 95.879
F3 P1 F5 95.879 F4 P1 F5 105.882
H6 C2 H7 119.519
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.229      
2 C -0.969      
3 F -0.284      
4 F -0.275      
5 F -0.275      
6 H 0.287      
7 H 0.287      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.027 0.893 0.000 0.893
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.523 0.261 0.000
y 0.261 -33.126 0.000
z 0.000 0.000 -33.341
Traceless
 xyz
x -4.290 0.261 0.000
y 0.261 2.306 0.000
z 0.000 0.000 1.984
Polar
3z2-r23.968
x2-y2-4.398
xy0.261
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.835 -0.715 0.000
y -0.715 5.563 0.000
z 0.000 0.000 3.977


<r2> (average value of r2) Å2
<r2> 113.756
(<r2>)1/2 10.666