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

using model chemistry: mPW1PW91/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 mPW1PW91/aug-cc-pVTZ
 hartrees
Energy at 0K-680.332219
Energy at 298.15K-680.336048
HF Energy-680.332219
Nuclear repulsion energy274.890184
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 mPW1PW91/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' 3206 3071 16.63      
2 A' 1369 1312 78.01      
3 A' 1149 1100 226.35      
4 A' 888 851 159.37      
5 A' 813 778 83.24      
6 A' 505 483 54.78      
7 A' 469 450 62.41      
8 A' 364 349 40.10      
9 A' 261 250 0.74      
10 A" 3313 3174 8.54      
11 A" 987 945 202.77      
12 A" 803 769 0.24      
13 A" 444 425 0.73      
14 A" 359 344 12.54      
15 A" 186 178 0.78      

Unscaled Zero Point Vibrational Energy (zpe) 7557.1 cm-1
Scaled (by 0.9581) Zero Point Vibrational Energy (zpe) 7240.5 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 mPW1PW91/aug-cc-pVTZ
ABC
0.15822 0.14379 0.13007

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.025 0.117 0.000
C2 -0.489 1.661 0.000
F3 1.459 -0.395 0.000
F4 -0.489 -0.698 1.232
F5 -0.489 -0.698 -1.232
H6 -0.512 2.194 -0.936
H7 -0.512 2.194 0.936

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.61161.57001.54841.54842.32962.3296
C21.61162.83192.66122.66121.07761.0776
F31.57002.83192.32422.32423.38623.3862
F41.54842.66122.32422.46443.61462.9072
F51.54842.66122.32422.46442.90723.6146
H62.32961.07763.38623.61462.90721.8722
H72.32961.07763.38622.90723.61461.8722

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 118.705 P1 C2 H7 118.705
C2 P1 F3 125.766 C2 P1 F4 114.718
C2 P1 F5 114.718 F3 P1 F4 96.373
F3 P1 F5 96.373 F4 P1 F5 105.462
H6 C2 H7 120.615
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.967      
2 C -1.162      
3 F -0.524      
4 F -0.509      
5 F -0.509      
6 H 0.369      
7 H 0.369      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.070 0.418 0.000 0.424
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.958 0.296 0.000
y 0.296 -33.334 0.000
z 0.000 0.000 -33.003
Traceless
 xyz
x -3.790 0.296 0.000
y 0.296 1.647 0.000
z 0.000 0.000 2.143
Polar
3z2-r24.287
x2-y2-3.624
xy0.296
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.572 -0.474 0.000
y -0.474 6.462 0.000
z 0.000 0.000 5.094


<r2> (average value of r2) Å2
<r2> 112.560
(<r2>)1/2 10.609