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

using model chemistry: PBE1PBE/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 PBE1PBE/6-311G**
 hartrees
Energy at 0K-679.862979
Energy at 298.15K-679.866839
HF Energy-679.862979
Nuclear repulsion energy273.487211
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 PBE1PBE/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' 3204 3074 19.82      
2 A' 1373 1317 104.89      
3 A' 1164 1117 211.09      
4 A' 881 845 186.71      
5 A' 801 769 99.32      
6 A' 538 516 96.69      
7 A' 467 448 60.47      
8 A' 366 352 43.56      
9 A' 258 247 0.72      
10 A" 3313 3178 12.28      
11 A" 982 942 235.16      
12 A" 803 771 1.07      
13 A" 447 429 0.12      
14 A" 362 347 16.27      
15 A" 197 189 1.35      

Unscaled Zero Point Vibrational Energy (zpe) 7577.7 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 7270.1 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 PBE1PBE/6-311G**
ABC
0.15661 0.14280 0.12857

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.023 0.122 0.000
C2 -0.492 1.660 0.000
F3 1.468 -0.406 0.000
F4 -0.492 -0.697 1.242
F5 -0.492 -0.697 -1.242
H6 -0.523 2.197 -0.937
H7 -0.523 2.197 0.937

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.60741.58181.55961.55962.33062.3306
C21.60742.84742.66362.66361.08071.0807
F31.58182.84742.33832.33833.40783.4078
F41.55962.66362.33832.48333.62242.9097
F51.55962.66362.33832.48332.90973.6224
H62.33061.08073.40783.62242.90971.8746
H72.33061.08073.40782.90973.62241.8746

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 118.918 P1 C2 H7 118.918
C2 P1 F3 126.458 C2 P1 F4 114.495
C2 P1 F5 114.495 F3 P1 F4 96.205
F3 P1 F5 96.205 F4 P1 F5 105.529
H6 C2 H7 120.293
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.338      
2 C -0.755      
3 F -0.323      
4 F -0.314      
5 F -0.314      
6 H 0.184      
7 H 0.184      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.029 0.795 0.000 0.795
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.361 0.344 0.000
y 0.344 -33.428 0.000
z 0.000 0.000 -33.347
Traceless
 xyz
x -3.973 0.344 0.000
y 0.344 1.926 0.000
z 0.000 0.000 2.047
Polar
3z2-r24.094
x2-y2-3.932
xy0.344
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.759 -0.675 0.000
y -0.675 5.341 0.000
z 0.000 0.000 3.834


<r2> (average value of r2) Å2
<r2> 113.571
(<r2>)1/2 10.657