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

using model chemistry: BLYP/6-31G**

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/6-31G**
 hartrees
Energy at 0K-680.151855
Energy at 298.15K-680.155505
HF Energy-680.151855
Nuclear repulsion energy268.510482
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/6-31G**
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' 3127 3103 10.17      
2 A' 1349 1339 44.34      
3 A' 1105 1097 180.60      
4 A' 847 841 143.29      
5 A' 752 747 71.49      
6 A' 514 511 67.85      
7 A' 435 432 41.47      
8 A' 318 315 34.51      
9 A' 237 235 0.70      
10 A" 3228 3204 2.87      
11 A" 959 951 176.53      
12 A" 798 792 0.29      
13 A" 436 432 0.48      
14 A" 340 337 12.42      
15 A" 208 207 1.70      

Unscaled Zero Point Vibrational Energy (zpe) 7326.8 cm-1
Scaled (by 0.9923) Zero Point Vibrational Energy (zpe) 7270.4 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 BLYP/6-31G**
ABC
0.15117 0.13838 0.12311

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.022 0.125 0.000
C2 -0.505 1.686 0.000
F3 1.492 -0.438 0.000
F4 -0.505 -0.695 1.273
F5 -0.505 -0.695 -1.273
H6 -0.490 2.234 -0.941
H7 -0.490 2.234 0.941

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.63401.61551.58921.58922.35572.3557
C21.63402.91572.70012.70011.08841.0884
F31.61552.91572.38182.38183.45723.4572
F41.58922.70012.38182.54503.67102.9477
F51.58922.70012.38182.54502.94773.6710
H62.35571.08843.45723.67102.94771.8811
H72.35571.08843.45722.94773.67101.8811

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 118.455 P1 C2 H7 118.455
C2 P1 F3 127.605 C2 P1 F4 113.787
C2 P1 F5 113.787 F3 P1 F4 96.012
F3 P1 F5 96.012 F4 P1 F5 106.400
H6 C2 H7 119.572
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.004      
2 C -0.495      
3 F -0.262      
4 F -0.258      
5 F -0.258      
6 H 0.134      
7 H 0.134      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.154 0.647 0.000 0.665
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.259 0.584 0.000
y 0.584 -32.520 0.000
z 0.000 0.000 -32.524
Traceless
 xyz
x -3.736 0.584 0.000
y 0.584 1.872 0.000
z 0.000 0.000 1.865
Polar
3z2-r23.730
x2-y2-3.739
xy0.584
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.884 -0.764 0.000
y -0.764 5.652 0.000
z 0.000 0.000 4.142


<r2> (average value of r2) Å2
<r2> 116.351
(<r2>)1/2 10.787