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

using model chemistry: HF/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 HF/6-31G*
 hartrees
Energy at 0K-678.103872
Energy at 298.15K-678.108026
HF Energy-678.103872
Nuclear repulsion energy276.959748
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 HF/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' 3366 3024 10.39      
2 A' 1529 1374 71.82      
3 A' 1229 1104 303.27      
4 A' 988 887 224.62      
5 A' 891 801 64.47      
6 A' 628 564 133.65      
7 A' 507 456 67.23      
8 A' 418 376 45.72      
9 A' 287 258 0.50      
10 A" 3467 3115 3.38      
11 A" 1089 978 264.63      
12 A" 896 805 1.10      
13 A" 473 425 0.99      
14 A" 399 358 22.33      
15 A" 191 172 0.21      

Unscaled Zero Point Vibrational Energy (zpe) 8178.8 cm-1
Scaled (by 0.8985) Zero Point Vibrational Energy (zpe) 7348.7 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 HF/6-31G*
ABC
0.16108 0.14555 0.13197

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.023 0.117 0.000
C2 -0.482 1.653 0.000
F3 1.446 -0.389 0.000
F4 -0.482 -0.697 1.220
F5 -0.482 -0.697 -1.220
H6 -0.547 2.187 -0.927
H7 -0.547 2.187 0.927

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.60361.55411.53681.53682.32842.3284
C21.60362.80922.64822.64821.07211.0721
F31.55412.80922.30272.30273.38713.3871
F41.53682.64822.30272.44003.59652.8998
F51.53682.64822.30272.44002.89983.5965
H62.32841.07213.38713.59652.89981.8549
H72.32841.07213.38712.89983.59651.8549

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 119.637 P1 C2 H7 119.637
C2 P1 F3 125.644 C2 P1 F4 114.956
C2 P1 F5 114.956 F3 P1 F4 96.317
F3 P1 F5 96.317 F4 P1 F5 105.092
H6 C2 H7 119.782
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.565      
2 C -0.839      
3 F -0.397      
4 F -0.391      
5 F -0.391      
6 H 0.227      
7 H 0.227      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.113 0.375 0.000 0.392
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.659 0.425 0.000
y 0.425 -33.775 0.000
z 0.000 0.000 -32.737
Traceless
 xyz
x -3.403 0.425 0.000
y 0.425 0.923 0.000
z 0.000 0.000 2.480
Polar
3z2-r24.960
x2-y2-2.884
xy0.425
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.307 -0.583 0.000
y -0.583 4.733 0.000
z 0.000 0.000 3.474


<r2> (average value of r2) Å2
<r2> 111.289
(<r2>)1/2 10.549