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

using model chemistry: LSDA/6-311G**

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/6-311G**
 hartrees
Energy at 0K-677.833052
Energy at 298.15K-677.836784
HF Energy-677.833052
Nuclear repulsion energy273.259363
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/6-311G**
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' 3125 3086 30.11      
2 A' 1312 1295 148.85      
3 A' 1144 1130 146.47      
4 A' 870 860 175.28      
5 A' 786 777 91.71      
6 A' 519 513 103.33      
7 A' 450 445 53.91      
8 A' 349 344 38.41      
9 A' 244 241 0.46      
10 A" 3232 3193 21.45      
11 A" 968 956 216.03      
12 A" 768 758 3.98      
13 A" 434 429 0.02      
14 A" 347 343 12.51      
15 A" 192 190 1.66      

Unscaled Zero Point Vibrational Energy (zpe) 7370.4 cm-1
Scaled (by 0.9877) Zero Point Vibrational Energy (zpe) 7279.7 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/6-311G**
ABC
0.15656 0.14296 0.12804

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.025 0.124 0.000
C2 -0.491 1.660 0.000
F3 1.466 -0.412 0.000
F4 -0.491 -0.695 1.245
F5 -0.491 -0.695 -1.245
H6 -0.524 2.201 -0.944
H7 -0.524 2.201 0.944

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.60471.58401.56161.56162.33512.3351
C21.60472.84982.66352.66351.08841.0884
F31.58402.84982.33632.33633.41733.4173
F41.56162.66352.33632.49043.63012.9116
F51.56162.66352.33632.49042.91163.6301
H62.33511.08843.41733.63012.91161.8874
H72.33511.08843.41732.91163.63011.8874

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 118.992 P1 C2 H7 118.992
C2 P1 F3 126.689 C2 P1 F4 114.526
C2 P1 F5 114.526 F3 P1 F4 95.925
F3 P1 F5 95.925 F4 P1 F5 105.762
H6 C2 H7 120.229
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.188      
2 C -0.759      
3 F -0.283      
4 F -0.274      
5 F -0.274      
6 H 0.201      
7 H 0.201      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.005 0.868 0.000 0.868
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.399 0.236 0.000
y 0.236 -33.222 0.000
z 0.000 0.000 -33.364
Traceless
 xyz
x -4.106 0.236 0.000
y 0.236 2.160 0.000
z 0.000 0.000 1.946
Polar
3z2-r23.892
x2-y2-4.178
xy0.236
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.858 -0.702 0.000
y -0.702 5.588 0.000
z 0.000 0.000 4.007


<r2> (average value of r2) Å2
<r2> 113.681
(<r2>)1/2 10.662