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

using model chemistry: PBEPBE/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/aug-cc-pVDZ
 hartrees
Energy at 0K-679.777442
Energy at 298.15K-679.780901
HF Energy-679.777442
Nuclear repulsion energy265.252703
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 PBEPBE/aug-cc-pVDZ
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' 3119 3100 16.35      
2 A' 1297 1289 52.49      
3 A' 1085 1079 178.78      
4 A' 794 789 134.20      
5 A' 719 715 107.96      
6 A' 478 475 49.00      
7 A' 410 408 40.92      
8 A' 283 282 29.43      
9 A' 215 214 1.12      
10 A" 3240 3221 9.46      
11 A" 907 901 175.69      
12 A" 777 772 4.71      
13 A" 417 415 0.64      
14 A" 321 319 12.44      
15 A" 204 202 2.53      

Unscaled Zero Point Vibrational Energy (zpe) 7132.9 cm-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 7089.3 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 PBEPBE/aug-cc-pVDZ
ABC
0.14861 0.13539 0.11946

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.024 0.139 0.000
C2 -0.510 1.708 0.000
F3 1.502 -0.473 0.000
F4 -0.510 -0.699 1.290
F5 -0.510 -0.699 -1.290
H6 -0.459 2.246 -0.952
H7 -0.459 2.246 0.952

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.64231.64421.61311.61312.35232.3523
C21.64232.96752.73042.73041.09461.0946
F31.64422.96752.40092.40093.48493.4849
F41.61312.73042.40092.57923.70112.9645
F51.61312.73042.40092.57922.96453.7011
H62.35231.09463.48493.70112.96451.9037
H72.35231.09463.48492.96453.70111.9037

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 117.104 P1 C2 H7 117.104
C2 P1 F3 129.090 C2 P1 F4 114.009
C2 P1 F5 114.009 F3 P1 F4 94.961
F3 P1 F5 94.961 F4 P1 F5 106.155
H6 C2 H7 120.820
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.716      
2 C 0.395      
3 F -0.464      
4 F -0.468      
5 F -0.468      
6 H -0.356      
7 H -0.356      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.020 1.096 0.000 1.096
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.919 0.502 0.000
y 0.502 -33.149 0.000
z 0.000 0.000 -33.861
Traceless
 xyz
x -4.414 0.502 0.000
y 0.502 2.741 0.000
z 0.000 0.000 1.673
Polar
3z2-r23.346
x2-y2-4.770
xy0.502
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.109 -0.734 0.000
y -0.734 7.269 0.000
z 0.000 0.000 5.582


<r2> (average value of r2) Å2
<r2> 119.266
(<r2>)1/2 10.921