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

using model chemistry: B2PLYP/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-679.896097
Energy at 298.15K-679.899771
HF Energy-679.604304
Nuclear repulsion energy268.188025
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 B2PLYP/aug-cc-pVDZ
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' 3204 3204 15.45      
2 A' 1364 1364 49.76      
3 A' 1122 1122 211.43      
4 A' 838 838 150.57      
5 A' 760 760 104.42      
6 A' 509 509 55.99      
7 A' 435 435 49.40      
8 A' 317 317 34.08      
9 A' 231 231 1.14      
10 A" 3326 3326 9.09      
11 A" 950 950 192.24      
12 A" 813 813 2.84      
13 A" 434 434 0.12      
14 A" 341 341 16.00      
15 A" 208 208 1.70      

Unscaled Zero Point Vibrational Energy (zpe) 7425.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7425.4 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 B2PLYP/aug-cc-pVDZ
ABC
0.15185 0.13789 0.12249

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.025 0.135 0.000
C2 -0.502 1.697 0.000
F3 1.486 -0.452 0.000
F4 -0.502 -0.700 1.271
F5 -0.502 -0.700 -1.271
H6 -0.478 2.230 -0.946
H7 -0.478 2.230 0.946

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.63221.62131.59401.59402.34242.3424
C21.63222.92692.71302.71301.08641.0864
F31.62132.92692.37222.37223.45623.4562
F41.59402.71302.37222.54213.67452.9480
F51.59402.71302.37222.54212.94803.6745
H62.34241.08643.45623.67452.94801.8926
H72.34241.08643.45622.94803.67451.8926

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 117.586 P1 C2 H7 117.586
C2 P1 F3 128.213 C2 P1 F4 114.469
C2 P1 F5 114.469 F3 P1 F4 95.082
F3 P1 F5 95.082 F4 P1 F5 105.765
H6 C2 H7 121.162
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.999      
2 C 0.406      
3 F -0.550      
4 F -0.554      
5 F -0.554      
6 H -0.373      
7 H -0.373      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.018 0.967 0.000 0.967
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.096 0.486 0.000
y 0.486 -33.712 0.000
z 0.000 0.000 -34.024
Traceless
 xyz
x -4.228 0.486 0.000
y 0.486 2.348 0.000
z 0.000 0.000 1.880
Polar
3z2-r23.760
x2-y2-4.384
xy0.486
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.779 -0.656 0.000
y -0.656 6.822 0.000
z 0.000 0.000 5.241


<r2> (average value of r2) Å2
<r2> 117.434
(<r2>)1/2 10.837