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

using model chemistry: TPSSh/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 TPSSh/6-311G*
 hartrees
Energy at 0K-680.326868
Energy at 298.15K-680.330662
HF Energy-680.326868
Nuclear repulsion energy271.829949
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 TPSSh/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' 3174 3057 9.25      
2 A' 1399 1347 67.49      
3 A' 1148 1106 220.47      
4 A' 854 823 169.84      
5 A' 774 746 109.32      
6 A' 538 518 87.26      
7 A' 455 438 56.81      
8 A' 342 329 44.08      
9 A' 247 237 1.07      
10 A" 3275 3155 3.97      
11 A" 969 933 223.05      
12 A" 823 793 1.13      
13 A" 451 435 0.18      
14 A" 357 344 16.93      
15 A" 209 202 1.76      

Unscaled Zero Point Vibrational Energy (zpe) 7507.7 cm-1
Scaled (by 0.9632) Zero Point Vibrational Energy (zpe) 7231.4 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 TPSSh/6-311G*
ABC
0.15545 0.14138 0.12623

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.020 0.125 0.000
C2 -0.499 1.668 0.000
F3 1.474 -0.435 0.000
F4 -0.499 -0.689 1.253
F5 -0.499 -0.689 -1.253
H6 -0.498 2.215 -0.933
H7 -0.498 2.215 0.933

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.61561.59491.56911.56912.33842.3384
C21.61562.88322.66952.66951.08191.0819
F31.59492.88322.35032.35033.43253.4325
F41.56912.66952.35032.50533.63522.9219
F51.56912.66952.35032.50532.92193.6352
H62.33841.08193.43253.63522.92191.8667
H72.33841.08193.43252.92193.63521.8667

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 118.867 P1 C2 H7 118.867
C2 P1 F3 127.811 C2 P1 F4 113.902
C2 P1 F5 113.902 F3 P1 F4 95.946
F3 P1 F5 95.946 F4 P1 F5 105.944
H6 C2 H7 119.248
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.349      
2 C -0.931      
3 F -0.321      
4 F -0.311      
5 F -0.311      
6 H 0.262      
7 H 0.262      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.083 0.895 0.000 0.898
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.847 -0.755 0.000
y -0.755 5.478 0.000
z 0.000 0.000 3.915


<r2> (average value of r2) Å2
<r2> 114.683
(<r2>)1/2 10.709