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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-679.858554
Energy at 298.15K-679.862409
HF Energy-679.858554
Nuclear repulsion energy273.421403
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' 3202 3069 15.00      
2 A' 1392 1334 97.02      
3 A' 1168 1119 217.84      
4 A' 880 844 184.67      
5 A' 801 767 102.65      
6 A' 535 512 98.71      
7 A' 467 448 61.95      
8 A' 363 348 48.05      
9 A' 257 246 0.80      
10 A" 3307 3169 8.03      
11 A" 986 945 238.44      
12 A" 822 788 0.13      
13 A" 450 431 0.03      
14 A" 365 350 16.89      
15 A" 201 193 1.50      

Unscaled Zero Point Vibrational Energy (zpe) 7597.2 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 7281.9 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
0.15677 0.14277 0.12829

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 -0.022 0.122 0.000
C2 -0.493 1.660 0.000
F3 1.467 -0.412 0.000
F4 -0.493 -0.694 1.243
F5 -0.493 -0.694 -1.243
H6 -0.518 2.203 -0.935
H7 -0.518 2.203 0.935

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.60831.58231.55961.55962.33462.3346
C21.60832.85262.66202.66201.08151.0815
F31.58232.85262.33782.33783.41423.4142
F41.55962.66202.33782.48523.62452.9139
F51.55962.66202.33782.48522.91393.6245
H62.33461.08153.41423.62452.91391.8695
H72.33461.08153.41422.91393.62451.8695

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 119.148 P1 C2 H7 119.148
C2 P1 F3 126.781 C2 P1 F4 114.339
C2 P1 F5 114.339 F3 P1 F4 96.156
F3 P1 F5 96.156 F4 P1 F5 105.640
H6 C2 H7 119.617
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 1.380      
2 C -0.982      
3 F -0.324      
4 F -0.314      
5 F -0.314      
6 H 0.277      
7 H 0.277      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.054 0.818 0.000 0.820
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.489 0.376 0.000
y 0.376 -33.343 0.000
z 0.000 0.000 -33.327
Traceless
 xyz
x -4.154 0.376 0.000
y 0.376 2.065 0.000
z 0.000 0.000 2.089
Polar
3z2-r24.179
x2-y2-4.146
xy0.376
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.736 -0.690 0.000
y -0.690 5.313 0.000
z 0.000 0.000 3.803


<r2> (average value of r2) Å2
<r2> 113.645
(<r2>)1/2 10.660