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

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-31G*
 hartrees
Energy at 0K-679.789926
Energy at 298.15K-679.793760
HF Energy-679.789926
Nuclear repulsion energy272.861472
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/6-31G*
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' 3236 3078 16.33      
2 A' 1402 1333 81.21      
3 A' 1169 1112 200.43      
4 A' 913 868 173.59      
5 A' 817 777 67.68      
6 A' 545 519 99.45      
7 A' 462 439 50.57      
8 A' 361 343 41.62      
9 A' 254 241 0.40      
10 A" 3341 3177 7.61      
11 A" 1016 966 211.72      
12 A" 820 780 1.68      
13 A" 448 426 0.01      
14 A" 362 344 14.12      
15 A" 197 187 0.99      

Unscaled Zero Point Vibrational Energy (zpe) 7671.0 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 7295.2 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/6-31G*
ABC
0.15615 0.14246 0.12745

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.024 0.122 0.000
C2 -0.491 1.667 0.000
F3 1.466 -0.414 0.000
F4 -0.491 -0.695 1.248
F5 -0.491 -0.695 -1.248
H6 -0.525 2.207 -0.937
H7 -0.525 2.207 0.937

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.61411.58391.56281.56282.34082.3408
C21.61412.85702.67102.67101.08211.0821
F31.58392.85702.33852.33853.42323.4232
F41.56282.67102.33852.49603.63282.9192
F51.56282.67102.33852.49602.91923.6328
H62.34081.08213.42323.63282.91921.8733
H72.34081.08213.42322.91923.63281.8733

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 119.178 P1 C2 H7 119.178
C2 P1 F3 126.601 C2 P1 F4 114.431
C2 P1 F5 114.431 F3 P1 F4 95.998
F3 P1 F5 95.998 F4 P1 F5 105.983
H6 C2 H7 119.899
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.164      
2 C -0.733      
3 F -0.295      
4 F -0.289      
5 F -0.289      
6 H 0.221      
7 H 0.221      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.102 0.572 0.000 0.581
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.158 0.366 0.000
y 0.366 -32.533 0.000
z 0.000 0.000 -32.242
Traceless
 xyz
x -3.770 0.366 0.000
y 0.366 1.667 0.000
z 0.000 0.000 2.103
Polar
3z2-r24.207
x2-y2-3.625
xy0.366
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.634 -0.669 0.000
y -0.669 5.277 0.000
z 0.000 0.000 3.854


<r2> (average value of r2) Å2
<r2> 113.379
(<r2>)1/2 10.648