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

using model chemistry: PBEPBE/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 PBEPBE/cc-pVTZ
 hartrees
Energy at 0K-679.901667
Energy at 298.15K-679.905291
HF Energy-679.901667
Nuclear repulsion energy271.083677
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-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' 3119 3098 14.22      
2 A' 1315 1306 66.67      
3 A' 1109 1102 193.32      
4 A' 838 832 146.83      
5 A' 759 754 86.80      
6 A' 475 471 39.72      
7 A' 443 440 57.44      
8 A' 322 320 45.03      
9 A' 243 241 0.96      
10 A" 3224 3202 7.16      
11 A" 940 934 185.10      
12 A" 780 775 0.19      
13 A" 428 425 0.03      
14 A" 342 340 11.87      
15 A" 188 187 1.49      

Unscaled Zero Point Vibrational Energy (zpe) 7262.7 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 7212.6 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-pVTZ
ABC
0.15400 0.14032 0.12612

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.023 0.122 0.000
C2 -0.499 1.677 0.000
F3 1.479 -0.418 0.000
F4 -0.499 -0.698 1.254
F5 -0.499 -0.698 -1.254
H6 -0.491 2.218 -0.942
H7 -0.491 2.218 0.942

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.62621.59681.57201.57202.34482.3448
C21.62622.88182.68622.68621.08631.0863
F31.59682.88182.35872.35873.42303.4230
F41.57202.68622.35872.50713.65062.9330
F51.57202.68622.35872.50712.93303.6506
H62.34481.08633.42303.65062.93301.8844
H72.34481.08633.42302.93303.65061.8844

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 118.269 P1 C2 H7 118.269
C2 P1 F3 126.789 C2 P1 F4 114.248
C2 P1 F5 114.248 F3 P1 F4 96.207
F3 P1 F5 96.207 F4 P1 F5 105.767
H6 C2 H7 120.297
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.879      
2 C -0.551      
3 F -0.209      
4 F -0.191      
5 F -0.191      
6 H 0.132      
7 H 0.132      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.125 0.487 0.000 0.503
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.817 0.449 0.000
y 0.449 -33.068 0.000
z 0.000 0.000 -32.906
Traceless
 xyz
x -3.830 0.449 0.000
y 0.449 1.793 0.000
z 0.000 0.000 2.036
Polar
3z2-r24.073
x2-y2-3.749
xy0.449
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.624 -0.679 0.000
y -0.679 6.194 0.000
z 0.000 0.000 4.672


<r2> (average value of r2) Å2
<r2> 114.919
(<r2>)1/2 10.720