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

using model chemistry: LSDA/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/aug-cc-pVDZ
 hartrees
Energy at 0K-677.753640
Energy at 298.15K-677.757155
HF Energy-677.753640
Nuclear repulsion energy268.907344
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 LSDA/aug-cc-pVDZ
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' 3127 3092 27.67      
2 A' 1281 1266 109.60      
3 A' 1114 1101 145.31      
4 A' 839 829 145.68      
5 A' 761 752 91.39      
6 A' 474 469 54.61      
7 A' 420 415 46.29      
8 A' 300 297 34.56      
9 A' 219 217 0.66      
10 A" 3252 3215 19.56      
11 A" 942 931 185.24      
12 A" 761 752 0.15      
13 A" 418 413 0.13      
14 A" 325 321 12.02      
15 A" 192 190 1.76      

Unscaled Zero Point Vibrational Energy (zpe) 7211.9 cm-1
Scaled (by 0.9887) Zero Point Vibrational Energy (zpe) 7130.4 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 LSDA/aug-cc-pVDZ
ABC
0.15279 0.13906 0.12291

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.028 0.137 0.000
C2 -0.496 1.691 0.000
F3 1.477 -0.453 0.000
F4 -0.496 -0.699 1.270
F5 -0.496 -0.699 -1.270
H6 -0.484 2.227 -0.955
H7 -0.484 2.227 0.955

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.62361.61661.59071.59072.34312.3431
C21.62362.91382.70672.70671.09531.0953
F31.61662.91382.35972.35973.45543.4554
F41.59072.70672.35972.54023.67602.9427
F51.59072.70672.35972.54022.94273.6760
H62.34311.09533.45543.67602.94271.9107
H72.34311.09533.45542.94273.67601.9107

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 117.720 P1 C2 H7 117.720
C2 P1 F3 128.126 C2 P1 F4 114.719
C2 P1 F5 114.719 F3 P1 F4 94.734
F3 P1 F5 94.734 F4 P1 F5 105.969
H6 C2 H7 121.429
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.399      
2 C 0.567      
3 F -0.422      
4 F -0.421      
5 F -0.421      
6 H -0.351      
7 H -0.351      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.055 1.032 0.000 1.033
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.652 0.300 0.000
y 0.300 -33.054 0.000
z 0.000 0.000 -33.608
Traceless
 xyz
x -4.321 0.300 0.000
y 0.300 2.576 0.000
z 0.000 0.000 1.745
Polar
3z2-r23.490
x2-y2-4.598
xy0.300
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.883 -0.637 0.000
y -0.637 7.074 0.000
z 0.000 0.000 5.459


<r2> (average value of r2) Å2
<r2> 116.605
(<r2>)1/2 10.798