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

using model chemistry: TPSSh/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 TPSSh/aug-cc-pVTZ
 hartrees
Energy at 0K-680.407006
Energy at 298.15K-680.410772
HF Energy-680.407006
Nuclear repulsion energy273.261080
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/aug-cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3175 3064 12.12      
2 A' 1372 1324 56.59      
3 A' 1133 1094 223.86      
4 A' 862 832 148.28      
5 A' 787 760 89.83      
6 A' 508 491 52.52      
7 A' 458 442 55.60      
8 A' 341 329 36.12      
9 A' 250 241 0.90      
10 A" 3279 3165 5.53      
11 A" 966 932 194.02      
12 A" 803 775 0.20      
13 A" 443 427 0.14      
14 A" 352 339 12.88      
15 A" 195 188 0.93      

Unscaled Zero Point Vibrational Energy (zpe) 7461.2 cm-1
Scaled (by 0.9652) Zero Point Vibrational Energy (zpe) 7201.6 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 TPSSh/aug-cc-pVTZ
ABC
0.15684 0.14236 0.12801

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.023 0.121 0.000
C2 -0.494 1.669 0.000
F3 1.465 -0.416 0.000
F4 -0.494 -0.694 1.242
F5 -0.494 -0.694 -1.242
H6 -0.496 2.208 -0.936
H7 -0.496 2.208 0.936

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.61811.58231.55831.55832.33552.3355
C21.61812.86092.66982.66981.07971.0797
F31.58232.86092.33612.33613.40713.4071
F41.55832.66982.33612.48413.62822.9182
F51.55832.66982.33612.48412.91823.6282
H62.33551.07973.40713.62822.91821.8712
H72.33551.07973.40712.91823.62821.8712

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 118.569 P1 C2 H7 118.569
C2 P1 F3 126.740 C2 P1 F4 114.372
C2 P1 F5 114.372 F3 P1 F4 96.115
F3 P1 F5 96.115 F4 P1 F5 105.697
H6 C2 H7 120.126
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.897      
2 C -0.967      
3 F -0.507      
4 F -0.494      
5 F -0.494      
6 H 0.282      
7 H 0.282      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.076 0.508 0.000 0.513
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 5.718 -0.536 0.000
y -0.536 6.669 0.000
z 0.000 0.000 5.226


<r2> (average value of r2) Å2
<r2> 113.652
(<r2>)1/2 10.661