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

using model chemistry: B3LYP/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 B3LYP/6-31G
 hartrees
Energy at 0K-680.032767
Energy at 298.15K-680.036206
HF Energy-680.032767
Nuclear repulsion energy256.647539
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 B3LYP/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' 3237 3114 27.85      
2 A' 1401 1348 20.81      
3 A' 1092 1050 146.25      
4 A' 776 746 178.75      
5 A' 693 667 59.43      
6 A' 650 626 72.48      
7 A' 371 357 42.56      
8 A' 252 243 28.43      
9 A' 179 172 0.63      
10 A" 3367 3239 15.12      
11 A" 972 935 119.09      
12 A" 825 793 31.96      
13 A" 447 430 2.03      
14 A" 308 296 18.74      
15 A" 203 196 1.43      

Unscaled Zero Point Vibrational Energy (zpe) 7387.9 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 7107.1 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 B3LYP/6-31G
ABC
0.13832 0.13083 0.10898

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.037 0.153 0.000
C2 -0.504 1.742 0.000
F3 1.534 -0.523 0.000
F4 -0.504 -0.697 1.377
F5 -0.504 -0.697 -1.377
H6 -0.581 2.260 -0.944
H7 -0.581 2.260 0.944

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.65691.71001.68461.68462.37212.3721
C21.65693.04742.80152.80151.07941.0794
F31.71003.04742.46612.46613.62043.6204
F41.68462.80152.46612.75433.76012.9895
F51.68462.80152.46612.75432.98953.7601
H62.37211.07943.62043.76012.98951.8884
H72.37211.07943.62042.98953.76011.8884

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 118.678 P1 C2 H7 118.678
C2 P1 F3 129.672 C2 P1 F4 113.940
C2 P1 F5 113.940 F3 P1 F4 93.183
F3 P1 F5 93.183 F4 P1 F5 109.672
H6 C2 H7 122.030
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.318      
2 C -0.707      
3 F -0.355      
4 F -0.354      
5 F -0.354      
6 H 0.226      
7 H 0.226      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.566 2.482 0.000 2.545
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.338 0.074 0.000
y 0.074 -32.912 0.000
z 0.000 0.000 -35.439
Traceless
 xyz
x -4.162 0.074 0.000
y 0.074 3.977 0.000
z 0.000 0.000 0.186
Polar
3z2-r20.372
x2-y2-5.426
xy0.074
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.831 -0.968 0.000
y -0.968 5.954 0.000
z 0.000 0.000 4.123


<r2> (average value of r2) Å2
<r2> 126.100
(<r2>)1/2 11.229