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

using model chemistry: BLYP/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 BLYP/6-31+G**
 hartrees
Energy at 0K-680.184312
Energy at 298.15K-680.187828
HF Energy-680.184312
Nuclear repulsion energy266.907021
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 BLYP/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' 3117 3100 12.98      
2 A' 1330 1323 41.21      
3 A' 1078 1072 211.01      
4 A' 794 790 160.11      
5 A' 715 712 117.82      
6 A' 500 497 60.18      
7 A' 427 425 44.80      
8 A' 295 293 33.28      
9 A' 226 225 1.51      
10 A" 3224 3207 7.79      
11 A" 914 909 206.50      
12 A" 787 783 8.51      
13 A" 427 424 0.10      
14 A" 330 328 13.86      
15 A" 201 200 2.21      

Unscaled Zero Point Vibrational Energy (zpe) 7182.4 cm-1
Scaled (by 0.9947) Zero Point Vibrational Energy (zpe) 7144.3 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 BLYP/6-31+G**
ABC
0.14980 0.13675 0.12143

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.023 0.131 0.000
C2 -0.507 1.697 0.000
F3 1.500 -0.449 0.000
F4 -0.507 -0.699 1.280
F5 -0.507 -0.699 -1.280
H6 -0.498 2.238 -0.945
H7 -0.498 2.238 0.945

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.63871.62991.60011.60012.35822.3582
C21.63872.93782.71602.71601.08941.0894
F31.62992.93782.39322.39323.48003.4800
F41.60012.71602.39322.55973.68492.9564
F51.60012.71602.39322.55972.95643.6849
H62.35821.08943.48003.68492.95641.8902
H72.35821.08943.48002.95643.68491.8902

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 118.232 P1 C2 H7 118.232
C2 P1 F3 128.002 C2 P1 F4 113.976
C2 P1 F5 113.976 F3 P1 F4 95.616
F3 P1 F5 95.616 F4 P1 F5 106.234
H6 C2 H7 120.339
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.446      
2 C -0.617      
3 F -0.359      
4 F -0.413      
5 F -0.413      
6 H 0.178      
7 H 0.178      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.052 1.064 0.000 1.065
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.347 0.375 0.000
y 0.375 -33.492 0.000
z 0.000 0.000 -34.139
Traceless
 xyz
x -4.531 0.375 0.000
y 0.375 2.750 0.000
z 0.000 0.000 1.781
Polar
3z2-r23.562
x2-y2-4.854
xy0.375
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.657 -0.753 0.000
y -0.753 6.869 0.000
z 0.000 0.000 4.977


<r2> (average value of r2) Å2
<r2> 118.409
(<r2>)1/2 10.882