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

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-311G*
 hartrees
Energy at 0K-679.904792
Energy at 298.15K-679.908641
HF Energy-679.904792
Nuclear repulsion energy273.254576
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 HSEh1PBE/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' 3200 3071 14.65      
2 A' 1392 1336 94.33      
3 A' 1165 1118 218.12      
4 A' 876 840 183.89      
5 A' 797 764 104.52      
6 A' 535 513 97.86      
7 A' 466 447 61.45      
8 A' 361 346 47.76      
9 A' 256 246 0.81      
10 A" 3305 3172 7.71      
11 A" 983 943 237.89      
12 A" 823 790 0.02      
13 A" 450 432 0.02      
14 A" 365 350 17.03      
15 A" 202 193 1.52      

Unscaled Zero Point Vibrational Energy (zpe) 7587.4 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 7280.9 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 HSEh1PBE/6-311G*
ABC
0.15660 0.14263 0.12811

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.022 0.123 0.000
C2 -0.493 1.661 0.000
F3 1.468 -0.414 0.000
F4 -0.493 -0.694 1.244
F5 -0.493 -0.694 -1.244
H6 -0.517 2.204 -0.935
H7 -0.517 2.204 0.935

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.60841.58391.56071.56072.33432.3343
C21.60842.85502.66292.66291.08121.0812
F31.58392.85502.33922.33923.41573.4157
F41.56072.66292.33922.48713.62522.9143
F51.56072.66292.33922.48712.91433.6252
H62.33431.08123.41573.62522.91431.8693
H72.33431.08123.41572.91433.62521.8693

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 119.124 P1 C2 H7 119.124
C2 P1 F3 126.848 C2 P1 F4 114.327
C2 P1 F5 114.327 F3 P1 F4 96.126
F3 P1 F5 96.126 F4 P1 F5 105.650
H6 C2 H7 119.635
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.382      
2 C -0.979      
3 F -0.325      
4 F -0.315      
5 F -0.315      
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
  0.049 0.840 0.000 0.842
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.515 0.380 0.000
y 0.380 -33.343 0.000
z 0.000 0.000 -33.357
Traceless
 xyz
x -4.165 0.380 0.000
y 0.380 2.092 0.000
z 0.000 0.000 2.072
Polar
3z2-r24.144
x2-y2-4.171
xy0.380
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.744 -0.694 0.000
y -0.694 5.325 0.000
z 0.000 0.000 3.810


<r2> (average value of r2) Å2
<r2> 113.760
(<r2>)1/2 10.666