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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/cc-pVTZ
 hartrees
Energy at 0K-679.901699
Energy at 298.15K-679.905325
HF Energy-679.901699
Nuclear repulsion energy271.094048
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 PBEPBEultrafine/cc-pVTZ
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' 3118 3097 14.25      
2 A' 1315 1306 67.15      
3 A' 1110 1102 193.07      
4 A' 839 833 147.23      
5 A' 760 755 86.11      
6 A' 474 470 38.74      
7 A' 443 440 57.99      
8 A' 322 319 45.56      
9 A' 243 242 0.94      
10 A" 3223 3201 7.19      
11 A" 941 935 185.27      
12 A" 779 773 0.13      
13 A" 428 425 0.03      
14 A" 341 339 11.86      
15 A" 190 188 1.46      

Unscaled Zero Point Vibrational Energy (zpe) 7263.1 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 7213.0 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 PBEPBEultrafine/cc-pVTZ
ABC
0.15399 0.14034 0.12614

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.024 0.122 0.000
C2 -0.499 1.677 0.000
F3 1.479 -0.417 0.000
F4 -0.499 -0.699 1.254
F5 -0.499 -0.699 -1.254
H6 -0.491 2.218 -0.942
H7 -0.491 2.218 0.942

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.62621.59661.57201.57202.34482.3448
C21.62622.88092.68672.68671.08631.0863
F31.59662.88092.35842.35843.42223.4222
F41.57202.68672.35842.50723.65102.9334
F51.57202.68672.35842.50722.93343.6510
H62.34481.08633.42223.65102.93341.8845
H72.34481.08633.42222.93343.65101.8845

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 118.275 P1 C2 H7 118.275
C2 P1 F3 126.733 C2 P1 F4 114.283
C2 P1 F5 114.283 F3 P1 F4 96.195
F3 P1 F5 96.195 F4 P1 F5 105.773
H6 C2 H7 120.309
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.879      
2 C -0.551      
3 F -0.209      
4 F -0.191      
5 F -0.191      
6 H 0.131      
7 H 0.131      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.123 0.487 0.000 0.502
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.815 0.447 0.000
y 0.447 -33.068 0.000
z 0.000 0.000 -32.905
Traceless
 xyz
x -3.828 0.447 0.000
y 0.447 1.792 0.000
z 0.000 0.000 2.036
Polar
3z2-r24.073
x2-y2-3.747
xy0.447
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.623 -0.677 0.000
y -0.677 6.195 0.000
z 0.000 0.000 4.673


<r2> (average value of r2) Å2
<r2> 114.912
(<r2>)1/2 10.720