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

using model chemistry: PBEPBEultrafine/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBEultrafine/cc-pVDZ
 hartrees
Energy at 0K-679.732216
Energy at 298.15K-679.735730
HF Energy-679.732216
Nuclear repulsion energy265.666424
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 PBEPBEultrafine/cc-pVDZ
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' 3114 3096 14.39      
2 A' 1289 1281 67.75      
3 A' 1099 1092 162.44      
4 A' 827 822 142.67      
5 A' 741 736 79.59      
6 A' 476 474 51.69      
7 A' 417 415 47.45      
8 A' 297 295 44.10      
9 A' 225 224 0.99      
10 A" 3233 3214 9.99      
11 A" 935 929 172.37      
12 A" 776 771 0.43      
13 A" 422 420 0.90      
14 A" 325 323 14.43      
15 A" 200 198 2.28      

Unscaled Zero Point Vibrational Energy (zpe) 7186.6 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 7144.9 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 PBEPBEultrafine/cc-pVDZ
ABC
0.14871 0.13551 0.12036

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.020 0.138 0.000
C2 -0.514 1.701 0.000
F3 1.505 -0.464 0.000
F4 -0.514 -0.699 1.284
F5 -0.514 -0.699 -1.284
H6 -0.449 2.245 -0.951
H7 -0.449 2.245 0.951

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.63951.63991.61041.61042.35122.3512
C21.63952.96062.72202.72201.09781.0978
F31.63992.96062.40472.40473.47263.4726
F41.61042.72202.40472.56893.69702.9630
F51.61042.72202.40472.56892.96303.6970
H62.35121.09783.47263.69702.96301.9030
H72.35121.09783.47262.96303.69701.9030

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 117.013 P1 C2 H7 117.013
C2 P1 F3 129.057 C2 P1 F4 113.762
C2 P1 F5 113.762 F3 P1 F4 95.434
F3 P1 F5 95.434 F4 P1 F5 105.798
H6 C2 H7 120.160
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.869      
2 C -0.373      
3 F -0.227      
4 F -0.213      
5 F -0.213      
6 H 0.079      
7 H 0.079      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.184 0.894 0.000 0.913
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.620 0.788 0.000
y 0.788 -32.518 0.000
z 0.000 0.000 -32.806
Traceless
 xyz
x -3.958 0.788 0.000
y 0.788 2.195 0.000
z 0.000 0.000 1.763
Polar
3z2-r23.526
x2-y2-4.102
xy0.788
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.858 -0.867 0.000
y -0.867 5.773 0.000
z 0.000 0.000 4.214


<r2> (average value of r2) Å2
<r2> 118.325
(<r2>)1/2 10.878