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

using model chemistry: PBE1PBE/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 PBE1PBE/cc-pVDZ
 hartrees
Energy at 0K-679.764389
Energy at 298.15K-679.768089
HF Energy-679.764389
Nuclear repulsion energy269.273701
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 PBE1PBE/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' 3209 3086 19.17      
2 A' 1342 1291 96.53      
3 A' 1149 1105 178.72      
4 A' 876 842 168.33      
5 A' 793 762 78.69      
6 A' 494 475 58.98      
7 A' 442 425 59.21      
8 A' 332 319 56.39      
9 A' 242 233 0.87      
10 A" 3333 3205 15.64      
11 A" 979 941 201.59      
12 A" 796 765 0.46      
13 A" 436 419 0.08      
14 A" 345 332 17.26      
15 A" 192 185 1.52      

Unscaled Zero Point Vibrational Energy (zpe) 7480.5 cm-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 7192.5 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 PBE1PBE/cc-pVDZ
ABC
0.15245 0.13892 0.12410

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.025 0.134 0.000
C2 -0.500 1.684 0.000
F3 1.485 -0.435 0.000
F4 -0.500 -0.702 1.264
F5 -0.500 -0.702 -1.264
H6 -0.491 2.220 -0.948
H7 -0.491 2.220 0.948

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.62111.61321.58841.58842.33822.3382
C21.62112.90312.70002.70001.08921.0892
F31.61322.90312.36872.36873.44203.4420
F41.58842.70002.36872.52843.66492.9390
F51.58842.70002.36872.52842.93903.6649
H62.33821.08923.44203.66492.93901.8960
H72.33821.08923.44202.93903.66491.8960

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 117.906 P1 C2 H7 117.906
C2 P1 F3 127.687 C2 P1 F4 114.539
C2 P1 F5 114.539 F3 P1 F4 95.435
F3 P1 F5 95.435 F4 P1 F5 105.479
H6 C2 H7 121.005
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.015      
2 C -0.447      
3 F -0.262      
4 F -0.247      
5 F -0.247      
6 H 0.094      
7 H 0.094      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.078 0.886 0.000 0.890
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.648 0.552 0.000
y 0.552 -32.729 0.000
z 0.000 0.000 -32.820
Traceless
 xyz
x -3.874 0.552 0.000
y 0.552 2.006 0.000
z 0.000 0.000 1.868
Polar
3z2-r23.736
x2-y2-3.920
xy0.552
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.613 -0.769 0.000
y -0.769 5.407 0.000
z 0.000 0.000 3.945


<r2> (average value of r2) Å2
<r2> 115.889
(<r2>)1/2 10.765