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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-679.909202
Energy at 298.15K-679.913055
HF Energy-679.909202
Nuclear repulsion energy273.320608
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' 3203 3076 19.43      
2 A' 1373 1318 101.69      
3 A' 1162 1116 211.94      
4 A' 876 842 186.05      
5 A' 797 766 101.09      
6 A' 539 517 95.82      
7 A' 466 448 60.02      
8 A' 365 350 43.37      
9 A' 257 246 0.72      
10 A" 3312 3181 11.89      
11 A" 978 939 234.91      
12 A" 804 772 0.73      
13 A" 446 429 0.09      
14 A" 362 347 16.42      
15 A" 198 190 1.37      

Unscaled Zero Point Vibrational Energy (zpe) 7568.3 cm-1
Scaled (by 0.9604) Zero Point Vibrational Energy (zpe) 7268.6 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
0.15645 0.14266 0.12839

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 -0.023 0.123 0.000
C2 -0.493 1.660 0.000
F3 1.469 -0.407 0.000
F4 -0.493 -0.697 1.243
F5 -0.493 -0.697 -1.243
H6 -0.522 2.197 -0.937
H7 -0.522 2.197 0.937

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.60761.58331.56071.56072.33032.3303
C21.60762.84972.66462.66461.08041.0804
F31.58332.84972.33972.33973.40953.4095
F41.56072.66462.33972.48533.62312.9102
F51.56072.66462.33972.48532.91023.6231
H62.33031.08043.40953.62312.91021.8743
H72.33031.08043.40952.91023.62311.8743

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 118.899 P1 C2 H7 118.899
C2 P1 F3 126.523 C2 P1 F4 114.484
C2 P1 F5 114.484 F3 P1 F4 96.174
F3 P1 F5 96.174 F4 P1 F5 105.540
H6 C2 H7 120.309
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 1.339      
2 C -0.753      
3 F -0.324      
4 F -0.315      
5 F -0.315      
6 H 0.183      
7 H 0.183      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.024 0.816 0.000 0.817
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.386 0.347 0.000
y 0.347 -33.429 0.000
z 0.000 0.000 -33.378
Traceless
 xyz
x -3.982 0.347 0.000
y 0.347 1.953 0.000
z 0.000 0.000 2.030
Polar
3z2-r24.059
x2-y2-3.957
xy0.347
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.767 -0.679 0.000
y -0.679 5.352 0.000
z 0.000 0.000 3.841


<r2> (average value of r2) Å2
<r2> 113.685
(<r2>)1/2 10.662