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

using model chemistry: B3LYP/SDD

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/SDD
 hartrees
Energy at 0K-680.138632
Energy at 298.15K-680.142058
HF Energy-680.138632
Nuclear repulsion energy256.714172
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/SDD
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' 3220 3096 28.60      
2 A' 1400 1345 21.95      
3 A' 1085 1043 157.90      
4 A' 752 723 331.16      
5 A' 691 664 36.84      
6 A' 656 630 47.77      
7 A' 376 362 44.81      
8 A' 248 238 29.03      
9 A' 178 171 0.79      
10 A" 3363 3233 12.27      
11 A" 984 946 113.19      
12 A" 798 767 72.58      
13 A" 443 426 3.14      
14 A" 316 304 23.30      
15 A" 209 201 2.75      

Unscaled Zero Point Vibrational Energy (zpe) 7358.8 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 7074.0 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/SDD
ABC
0.13861 0.13032 0.10940

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.039 0.154 0.000
C2 -0.505 1.741 0.000
F3 1.541 -0.518 0.000
F4 -0.505 -0.701 1.371
F5 -0.505 -0.701 -1.371
H6 -0.590 2.260 -0.945
H7 -0.590 2.260 0.945

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.65411.71651.68141.68142.37332.3733
C21.65413.04762.80062.80061.08181.0818
F31.71653.04762.46892.46893.62673.6267
F41.68142.80062.46892.74123.76012.9926
F51.68142.80062.46892.74122.99263.7601
H62.37331.08183.62673.76012.99261.8908
H72.37331.08183.62672.99263.76011.8908

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 118.844 P1 C2 H7 118.844
C2 P1 F3 129.416 C2 P1 F4 114.204
C2 P1 F5 114.204 F3 P1 F4 93.198
F3 P1 F5 93.198 F4 P1 F5 109.206
H6 C2 H7 121.843
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.585      
2 C -0.964      
3 F -0.404      
4 F -0.402      
5 F -0.402      
6 H 0.293      
7 H 0.293      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.661 2.564 0.000 2.648
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.499 0.083 0.000
y 0.083 -33.639 0.000
z 0.000 0.000 -36.171
Traceless
 xyz
x -4.594 0.083 0.000
y 0.083 4.197 0.000
z 0.000 0.000 0.398
Polar
3z2-r20.795
x2-y2-5.861
xy0.083
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.984 -1.111 0.000
y -1.111 6.321 0.000
z 0.000 0.000 4.151


<r2> (average value of r2) Å2
<r2> 126.578
(<r2>)1/2 11.251