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

using model chemistry: PBEPBEultrafine/TZVP

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/TZVP
 hartrees
Energy at 0K-679.876762
Energy at 298.15K-679.880335
HF Energy-679.876762
Nuclear repulsion energy268.154740
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/TZVP
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' 3122 3086 17.85      
2 A' 1316 1301 65.66      
3 A' 1100 1088 199.72      
4 A' 805 796 159.31      
5 A' 731 723 117.77      
6 A' 493 488 61.73      
7 A' 434 429 49.09      
8 A' 307 303 38.87      
9 A' 228 226 1.01      
10 A" 3232 3195 10.72      
11 A" 917 907 211.84      
12 A" 780 771 2.90      
13 A" 430 425 0.15      
14 A" 335 332 14.60      
15 A" 202 200 2.14      

Unscaled Zero Point Vibrational Energy (zpe) 7215.7 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 7133.4 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/TZVP
ABC
0.15102 0.13792 0.12283

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.023 0.130 0.000
C2 -0.504 1.689 0.000
F3 1.494 -0.440 0.000
F4 -0.504 -0.699 1.272
F5 -0.504 -0.699 -1.272
H6 -0.498 2.228 -0.944
H7 -0.498 2.228 0.944

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.63151.62041.59301.59302.34942.3494
C21.63152.91972.70572.70571.08731.0873
F31.62042.91972.38282.38283.46113.4611
F41.59302.70572.38282.54503.67172.9456
F51.59302.70572.38282.54502.94563.6717
H62.34941.08733.46113.67172.94561.8880
H72.34941.08733.46112.94563.67171.8880

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 118.188 P1 C2 H7 118.188
C2 P1 F3 127.756 C2 P1 F4 114.085
C2 P1 F5 114.085 F3 P1 F4 95.718
F3 P1 F5 95.718 F4 P1 F5 106.026
H6 C2 H7 120.506
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.854      
2 C -0.578      
3 F -0.217      
4 F -0.203      
5 F -0.203      
6 H 0.173      
7 H 0.173      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.027 0.918 0.000 0.918
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.838 0.449 0.000
y 0.449 -33.303 0.000
z 0.000 0.000 -33.666
Traceless
 xyz
x -4.354 0.449 0.000
y 0.449 2.449 0.000
z 0.000 0.000 1.905
Polar
3z2-r23.810
x2-y2-4.535
xy0.449
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.754 -0.759 0.000
y -0.759 6.334 0.000
z 0.000 0.000 4.526


<r2> (average value of r2) Å2
<r2> 117.269
(<r2>)1/2 10.829