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

using model chemistry: B3LYP/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/CEP-121G
 hartrees
Energy at 0K-85.805405
Energy at 298.15K-85.808625
HF Energy-85.805405
Nuclear repulsion energy96.688298
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 B3LYP/CEP-121G
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' 3152 3071 23.95      
2 A' 1360 1326 12.57      
3 A' 1029 1003 142.61      
4 A' 689 672 193.53      
5 A' 652 635 98.62      
6 A' 601 585 30.21      
7 A' 357 348 36.64      
8 A' 179 175 30.06      
9 A' 152 148 0.89      
10 A" 3307 3223 11.05      
11 A" 962 938 90.93      
12 A" 762 742 75.83      
13 A" 461 450 5.38      
14 A" 292 285 18.49      
15 A" 225 219 2.33      

Unscaled Zero Point Vibrational Energy (zpe) 7089.1 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 6908.4 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 B3LYP/CEP-121G
ABC
0.13764 0.12717 0.10362

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.018 0.169 0.000
C2 -0.521 1.773 0.000
F3 1.539 -0.632 0.000
F4 -0.521 -0.670 1.400
F5 -0.521 -0.670 -1.400
H6 -0.541 2.287 -0.953
H7 -0.541 2.287 0.953

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.68071.75111.70801.70802.38072.3807
C21.68073.16682.81542.81541.08281.0828
F31.75113.16682.49122.49123.70943.7094
F41.70802.81542.49122.80003.77892.9909
F51.70802.81542.49122.80002.99093.7789
H62.38071.08283.70943.77892.99091.9052
H72.38071.08283.70942.99093.77891.9052

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 117.319 P1 C2 H7 117.319
C2 P1 F3 134.665 C2 P1 F4 112.362
C2 P1 F5 112.362 F3 P1 F4 92.130
F3 P1 F5 92.130 F4 P1 F5 110.097
H6 C2 H7 123.214
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.055      
2 C -0.553      
3 F -0.327      
4 F -0.327      
5 F -0.327      
6 H 0.240      
7 H 0.240      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.580 3.219 0.000 3.270
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.204 0.420 0.000
y 0.420 -32.160 0.000
z 0.000 0.000 -35.978
Traceless
 xyz
x -5.135 0.420 0.000
y 0.420 5.432 0.000
z 0.000 0.000 -0.296
Polar
3z2-r2-0.592
x2-y2-7.045
xy0.420
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.952 -1.284 0.000
y -1.284 6.788 0.000
z 0.000 0.000 4.709


<r2> (average value of r2) Å2
<r2> 105.919
(<r2>)1/2 10.292