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

using model chemistry: BLYP/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 BLYP/aug-cc-pVTZ
 hartrees
Energy at 0K-680.360261
Energy at 298.15K-680.363854
HF Energy-680.360261
Nuclear repulsion energy269.677776
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 BLYP/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' 3107 3097 12.28      
2 A' 1332 1327 43.23      
3 A' 1087 1083 213.88      
4 A' 804 802 137.91      
5 A' 733 730 106.75      
6 A' 488 486 45.90      
7 A' 439 437 48.39      
8 A' 312 311 32.44      
9 A' 237 236 1.25      
10 A" 3205 3194 6.08      
11 A" 917 914 181.16      
12 A" 791 788 6.45      
13 A" 426 425 0.04      
14 A" 339 338 12.21      
15 A" 195 194 1.76      

Unscaled Zero Point Vibrational Energy (zpe) 7205.8 cm-1
Scaled (by 0.9966) Zero Point Vibrational Energy (zpe) 7181.3 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 BLYP/aug-cc-pVTZ
ABC
0.15246 0.13896 0.12470

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.024 0.125 0.000
C2 -0.501 1.684 0.000
F3 1.488 -0.424 0.000
F4 -0.501 -0.700 1.261
F5 -0.501 -0.700 -1.261
H6 -0.495 2.224 -0.940
H7 -0.495 2.224 0.940

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.63081.60881.58091.58092.34792.3479
C21.63082.89862.69762.69761.08391.0839
F31.60882.89862.37172.37173.43933.4393
F41.58092.69762.37172.52253.66032.9422
F51.58092.69762.37172.52252.94223.6603
H62.34791.08393.43933.66032.94221.8796
H72.34791.08393.43932.94223.66031.8796

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 118.341 P1 C2 H7 118.341
C2 P1 F3 126.950 C2 P1 F4 114.258
C2 P1 F5 114.258 F3 P1 F4 96.067
F3 P1 F5 96.067 F4 P1 F5 105.839
H6 C2 H7 120.236
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 2.009      
2 C -1.131      
3 F -0.524      
4 F -0.504      
5 F -0.504      
6 H 0.327      
7 H 0.327      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.018 0.664 0.000 0.664
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.778 0.394 0.000
y 0.394 -33.756 0.000
z 0.000 0.000 -33.861
Traceless
 xyz
x -3.969 0.394 0.000
y 0.394 2.063 0.000
z 0.000 0.000 1.906
Polar
3z2-r23.811
x2-y2-4.021
xy0.394
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.119 -0.600 0.000
y -0.600 7.105 0.000
z 0.000 0.000 5.541


<r2> (average value of r2) Å2
<r2> 116.399
(<r2>)1/2 10.789