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

using model chemistry: BLYP/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 BLYP/6-31G
 hartrees
Energy at 0K-679.986403
Energy at 298.15K-679.989607
HF Energy-679.986403
Nuclear repulsion energy253.030531
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/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' 3158 3134 22.64      
2 A' 1361 1351 14.19      
3 A' 1044 1036 118.56      
4 A' 724 719 148.61      
5 A' 647 642 57.32      
6 A' 599 594 61.31      
7 A' 349 346 33.14      
8 A' 214 212 23.56      
9 A' 168 167 1.14      
10 A" 3286 3261 9.94      
11 A" 936 929 93.43      
12 A" 781 775 36.80      
13 A" 438 435 2.51      
14 A" 290 288 13.70      
15 A" 198 197 1.60      

Unscaled Zero Point Vibrational Energy (zpe) 7096.0 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 7042.1 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 BLYP/6-31G
ABC
0.13413 0.12800 0.10539

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.038 0.153 0.000
C2 -0.512 1.759 0.000
F3 1.556 -0.542 0.000
F4 -0.512 -0.696 1.406
F5 -0.512 -0.696 -1.406
H6 -0.577 2.280 -0.951
H7 -0.577 2.280 0.951

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.67401.73911.70971.70972.39122.3912
C21.67403.09352.82892.82891.08651.0865
F31.73913.09352.50532.50533.66313.6631
F41.70972.82892.50532.81263.79703.0110
F51.70972.82892.50532.81263.01103.7970
H62.39121.08653.66313.79703.01101.9023
H72.39121.08653.66313.01103.79701.9023

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 118.490 P1 C2 H7 118.490
C2 P1 F3 130.005 C2 P1 F4 113.448
C2 P1 F5 113.448 F3 P1 F4 93.175
F3 P1 F5 93.175 F4 P1 F5 110.684
H6 C2 H7 122.191
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.164      
2 C -0.634      
3 F -0.312      
4 F -0.314      
5 F -0.314      
6 H 0.205      
7 H 0.205      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.517 2.414 0.000 2.469
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.079 0.066 0.000
y 0.066 -32.623 0.000
z 0.000 0.000 -35.283
Traceless
 xyz
x -4.127 0.066 0.000
y 0.066 4.059 0.000
z 0.000 0.000 0.068
Polar
3z2-r20.136
x2-y2-5.457
xy0.066
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.035 -1.020 0.000
y -1.020 6.251 0.000
z 0.000 0.000 4.427


<r2> (average value of r2) Å2
<r2> 128.904
(<r2>)1/2 11.354