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

using model chemistry: HF/cc-pVQZ

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/cc-pVQZ
 hartrees
Energy at 0K-678.337763
Energy at 298.15K-678.341975
HF Energy-678.337763
Nuclear repulsion energy280.490609
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/cc-pVQZ
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' 3314 3011 10.11      
2 A' 1501 1364 69.87      
3 A' 1205 1095 325.67      
4 A' 990 899 203.64      
5 A' 906 823 56.18      
6 A' 584 530 102.88      
7 A' 526 478 74.31      
8 A' 438 398 37.51      
9 A' 302 274 0.78      
10 A" 3416 3103 2.55      
11 A" 1083 984 239.91      
12 A" 869 790 1.56      
13 A" 483 439 3.89      
14 A" 398 361 16.36      
15 A" 187 170 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 8101.8 cm-1
Scaled (by 0.9084) Zero Point Vibrational Energy (zpe) 7359.6 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 HF/cc-pVQZ
ABC
0.16480 0.14845 0.13590

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/cc-pVQZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.023 0.105 0.000
C2 -0.478 1.642 0.000
F3 1.430 -0.366 0.000
F4 -0.478 -0.694 1.199
F5 -0.478 -0.694 -1.199
H6 -0.536 2.173 -0.927
H7 -0.536 2.173 0.927

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.60291.52781.51121.51122.32342.3234
C21.60292.77052.62592.62591.06961.0696
F31.52782.77052.27732.27733.34283.3428
F41.51122.62592.27732.39883.56972.8803
F51.51122.62592.27732.39882.88033.5697
H62.32341.06963.34283.56972.88031.8536
H72.32341.06963.34282.88033.56971.8536

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 119.426 P1 C2 H7 119.426
C2 P1 F3 124.468 C2 P1 F4 114.932
C2 P1 F5 114.932 F3 P1 F4 97.067
F3 P1 F5 97.067 F4 P1 F5 105.062
H6 C2 H7 120.100
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.487      
2 C -0.683      
3 F -0.349      
4 F -0.334      
5 F -0.334      
6 H 0.106      
7 H 0.106      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.175 -0.008 0.000 0.175
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.840 0.367 0.000
y 0.367 -34.084 0.000
z 0.000 0.000 -32.860
Traceless
 xyz
x -3.369 0.367 0.000
y 0.367 0.766 0.000
z 0.000 0.000 2.603
Polar
3z2-r25.205
x2-y2-2.756
xy0.367
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.505 -0.403 0.000
y -0.403 5.441 0.000
z 0.000 0.000 4.261


<r2> (average value of r2) Å2
<r2> 109.353
(<r2>)1/2 10.457