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

using model chemistry: LSDA/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/aug-cc-pVTZ
 hartrees
Energy at 0K-677.909009
Energy at 298.15K-677.912679
HF Energy-677.909009
Nuclear repulsion energy274.577365
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 LSDA/aug-cc-pVTZ
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' 3120 3091 27.14      
2 A' 1299 1286 126.36      
3 A' 1131 1120 158.54      
4 A' 872 863 149.74      
5 A' 795 787 80.34      
6 A' 478 473 49.93      
7 A' 450 446 59.51      
8 A' 342 339 38.40      
9 A' 247 245 0.51      
10 A" 3230 3200 17.77      
11 A" 968 959 189.19      
12 A" 761 754 1.42      
13 A" 429 425 0.39      
14 A" 343 340 9.93      
15 A" 178 176 0.93      

Unscaled Zero Point Vibrational Energy (zpe) 7320.3 cm-1
Scaled (by 0.9906) Zero Point Vibrational Energy (zpe) 7251.5 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 LSDA/aug-cc-pVTZ
ABC
0.15810 0.14387 0.12949

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.027 0.120 0.000
C2 -0.487 1.661 0.000
F3 1.457 -0.402 0.000
F4 -0.487 -0.697 1.236
F5 -0.487 -0.697 -1.236
H6 -0.514 2.197 -0.945
H7 -0.514 2.197 0.945

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.60751.57301.55141.55142.33322.3332
C21.60752.83442.66172.66171.08711.0871
F31.57302.83442.32252.32253.39633.3963
F41.55142.66172.32252.47143.62382.9087
F51.55142.66172.32252.47142.90873.6238
H62.33321.08713.39633.62382.90871.8900
H72.33321.08713.39632.90873.62381.8900

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 118.691 P1 C2 H7 118.691
C2 P1 F3 126.039 C2 P1 F4 114.816
C2 P1 F5 114.816 F3 P1 F4 96.029
F3 P1 F5 96.029 F4 P1 F5 105.590
H6 C2 H7 120.761
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.710      
2 C -1.149      
3 F -0.449      
4 F -0.431      
5 F -0.431      
6 H 0.375      
7 H 0.375      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.018 0.548 0.000 0.548
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.146 0.157 0.000
y 0.157 -33.236 0.000
z 0.000 0.000 -33.196
Traceless
 xyz
x -3.930 0.157 0.000
y 0.157 1.935 0.000
z 0.000 0.000 1.995
Polar
3z2-r23.990
x2-y2-3.910
xy0.157
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.816 -0.495 0.000
y -0.495 6.823 0.000
z 0.000 0.000 5.379


<r2> (average value of r2) Å2
<r2> 112.792
(<r2>)1/2 10.620