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

using model chemistry: BLYP/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/cc-pVTZ
 hartrees
Energy at 0K-680.351003
Energy at 298.15K-680.354622
HF Energy-680.351003
Nuclear repulsion energy269.991012
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/cc-pVTZ
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' 3108 3098 10.71      
2 A' 1335 1331 45.51      
3 A' 1095 1091 208.60      
4 A' 819 816 144.87      
5 A' 742 739 94.94      
6 A' 486 484 46.32      
7 A' 442 441 51.03      
8 A' 315 314 39.67      
9 A' 240 239 1.35      
10 A" 3207 3198 4.65      
11 A" 929 927 181.40      
12 A" 795 792 3.94      
13 A" 429 428 0.02      
14 A" 342 341 12.92      
15 A" 194 193 1.68      

Unscaled Zero Point Vibrational Energy (zpe) 7238.1 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 7216.4 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 BLYP/cc-pVTZ
ABC
0.15282 0.13923 0.12501

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.023 0.124 0.000
C2 -0.502 1.683 0.000
F3 1.486 -0.423 0.000
F4 -0.502 -0.700 1.259
F5 -0.502 -0.700 -1.259
H6 -0.495 2.224 -0.939
H7 -0.495 2.224 0.939

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.63041.60561.57891.57892.34832.3483
C21.63042.89572.69462.69461.08401.0840
F31.60562.89572.36932.36933.43703.4370
F41.57892.69462.36932.51883.65802.9411
F51.57892.69462.36932.51882.94113.6580
H62.34831.08403.43703.65802.94111.8780
H72.34831.08403.43702.94113.65801.8780

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 118.404 P1 C2 H7 118.404
C2 P1 F3 126.977 C2 P1 F4 114.193
C2 P1 F5 114.193 F3 P1 F4 96.142
F3 P1 F5 96.142 F4 P1 F5 105.814
H6 C2 H7 120.056
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.966      
2 C -0.552      
3 F -0.234      
4 F -0.215      
5 F -0.215      
6 H 0.125      
7 H 0.125      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.094 0.551 0.000 0.559
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.090 0.490 0.000
y 0.490 -33.411 0.000
z 0.000 0.000 -33.279
Traceless
 xyz
x -3.745 0.490 0.000
y 0.490 1.774 0.000
z 0.000 0.000 1.971
Polar
3z2-r23.943
x2-y2-3.680
xy0.490
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.634 -0.710 0.000
y -0.710 6.231 0.000
z 0.000 0.000 4.677


<r2> (average value of r2) Å2
<r2> 115.862
(<r2>)1/2 10.764