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

using model chemistry: PBEPBE/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 PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-679.732240
Energy at 298.15K-679.735751
HF Energy-679.732240
Nuclear repulsion energy265.662187
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 PBEPBE/cc-pVDZ
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' 3116 3098 14.64      
2 A' 1288 1281 68.60      
3 A' 1100 1093 162.25      
4 A' 827 822 143.38      
5 A' 741 737 78.85      
6 A' 474 471 49.97      
7 A' 417 415 47.91      
8 A' 296 294 45.50      
9 A' 225 224 0.98      
10 A" 3235 3216 10.23      
11 A" 934 929 173.00      
12 A" 775 771 0.33      
13 A" 422 419 0.76      
14 A" 325 323 14.31      
15 A" 199 198 2.27      

Unscaled Zero Point Vibrational Energy (zpe) 7186.7 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 7145.0 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 PBEPBE/cc-pVDZ
ABC
0.14862 0.13556 0.12037

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.021 0.137 0.000
C2 -0.513 1.701 0.000
F3 1.505 -0.462 0.000
F4 -0.513 -0.700 1.285
F5 -0.513 -0.700 -1.285
H6 -0.453 2.244 -0.952
H7 -0.453 2.244 0.952

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.63901.63981.61061.61062.35192.3519
C21.63902.95822.72292.72291.09771.0977
F31.63982.95822.40452.40453.47333.4733
F41.61062.72292.40452.56983.69782.9634
F51.61062.72292.40452.56982.96343.6978
H62.35191.09773.47333.69782.96341.9037
H72.35191.09773.47332.96343.69781.9037

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 117.115 P1 C2 H7 117.115
C2 P1 F3 128.903 C2 P1 F4 113.837
C2 P1 F5 113.837 F3 P1 F4 95.419
F3 P1 F5 95.419 F4 P1 F5 105.836
H6 C2 H7 120.255
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.869      
2 C -0.374      
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
  0.168 0.893 0.000 0.908
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.608 0.758 0.000
y 0.758 -32.520 0.000
z 0.000 0.000 -32.803
Traceless
 xyz
x -3.947 0.758 0.000
y 0.758 2.186 0.000
z 0.000 0.000 1.761
Polar
3z2-r23.522
x2-y2-4.088
xy0.758
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.850 -0.862 0.000
y -0.862 5.771 0.000
z 0.000 0.000 4.212


<r2> (average value of r2) Å2
<r2> 118.328
(<r2>)1/2 10.878