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

using model chemistry: B3LYPultrafine/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/6-31G**
 hartrees
Energy at 0K-680.217646
Energy at 298.15K-680.221460
HF Energy-680.217646
Nuclear repulsion energy271.871587
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 B3LYPultrafine/6-31G**
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' 3207 3081 13.66      
2 A' 1389 1334 63.96      
3 A' 1151 1106 202.09      
4 A' 896 861 165.43      
5 A' 801 770 68.91      
6 A' 539 518 83.67      
7 A' 458 440 48.83      
8 A' 351 337 38.71      
9 A' 251 241 0.54      
10 A" 3312 3182 5.24      
11 A" 1001 962 202.19      
12 A" 815 784 0.53      
13 A" 446 428 0.01      
14 A" 357 343 14.46      
15 A" 203 195 1.07      

Unscaled Zero Point Vibrational Energy (zpe) 7587.6 cm-1
Scaled (by 0.9608) Zero Point Vibrational Energy (zpe) 7290.1 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 B3LYPultrafine/6-31G**
ABC
0.15493 0.14150 0.12653

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.024 0.123 0.000
C2 -0.494 1.671 0.000
F3 1.473 -0.418 0.000
F4 -0.494 -0.696 1.253
F5 -0.494 -0.696 -1.253
H6 -0.517 2.211 -0.936
H7 -0.517 2.211 0.936

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.61811.59131.56901.56902.34152.3415
C21.61812.86952.67762.67761.08131.0813
F31.59132.86952.34912.34913.42813.4281
F41.56902.67762.34912.50673.63922.9241
F51.56902.67762.34912.50672.92413.6392
H62.34151.08133.42813.63922.92411.8723
H72.34151.08133.42812.92413.63921.8723

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 118.978 P1 C2 H7 118.978
C2 P1 F3 126.786 C2 P1 F4 114.302
C2 P1 F5 114.302 F3 P1 F4 96.025
F3 P1 F5 96.025 F4 P1 F5 106.033
H6 C2 H7 119.952
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.125      
2 C -0.561      
3 F -0.291      
4 F -0.286      
5 F -0.286      
6 H 0.150      
7 H 0.150      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.104 0.591 0.000 0.600
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.182 0.438 0.000
y 0.438 -32.688 0.000
z 0.000 0.000 -32.442
Traceless
 xyz
x -3.617 0.438 0.000
y 0.438 1.624 0.000
z 0.000 0.000 1.993
Polar
3z2-r23.986
x2-y2-3.494
xy0.438
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.684 -0.691 0.000
y -0.691 5.355 0.000
z 0.000 0.000 3.916


<r2> (average value of r2) Å2
<r2> 114.092
(<r2>)1/2 10.681