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All results from a given calculation for CF3PH2 (phosphine, (trifluoromethyl)-)

using model chemistry: B3PW91/aug-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 B3PW91/aug-cc-pVTZ
 hartrees
Energy at 0K-680.174607
Energy at 298.15K-680.178656
HF Energy-680.174607
Nuclear repulsion energy251.397041
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 B3PW91/aug-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' 2416 2331 22.24      
2 A' 1173 1132 213.36      
3 A' 1147 1107 270.09      
4 A' 1086 1048 22.78      
5 A' 816 788 37.89      
6 A' 747 721 4.56      
7 A' 520 502 1.02      
8 A' 411 397 11.92      
9 A' 277 268 0.59      
10 A" 2426 2341 32.58      
11 A" 1148 1108 196.97      
12 A" 838 809 42.28      
13 A" 521 503 1.57      
14 A" 265 256 0.74      
15 A" 165 160 3.57      

Unscaled Zero Point Vibrational Energy (zpe) 6978.7 cm-1
Scaled (by 0.9651) Zero Point Vibrational Energy (zpe) 6735.2 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 B3PW91/aug-cc-pVTZ
ABC
0.18158 0.10081 0.10030

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.380 -0.004 0.000
P2 -1.508 -0.109 0.000
F3 0.875 1.244 0.000
F4 0.875 -0.625 1.084
F5 0.875 -0.625 -1.084
H6 -1.644 0.853 -1.035
H7 -1.644 0.853 1.035

Atom - Atom Distances (Å)
  C1 P2 F3 F4 F5 H6 H7
C11.89131.34291.34451.34452.42952.4295
P21.89132.74152.66932.66931.41971.4197
F31.34292.74152.16112.16112.75232.7523
F41.34452.66932.16112.16893.60922.9214
F51.34452.66932.16112.16892.92143.6092
H62.42951.41972.75233.60922.92142.0709
H72.42951.41972.75232.92143.60922.0709

picture of phosphine, (trifluoromethyl)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 P2 H6 93.307 C1 P2 H7 93.307
P2 C1 F3 114.862 P2 C1 F4 110.014
P2 C1 F5 110.014 F3 C1 F4 107.061
F3 C1 F5 107.061 F4 C1 F5 107.528
H6 P2 H7 93.659
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.959      
2 P -0.215      
3 F -0.326      
4 F -0.313      
5 F -0.313      
6 H 0.104      
7 H 0.104      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.706 0.686 0.000 1.839
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.151 -1.848 0.000
y -1.848 -36.080 0.000
z 0.000 0.000 -34.552
Traceless
 xyz
x 1.165 -1.848 0.000
y -1.848 -1.729 0.000
z 0.000 0.000 0.563
Polar
3z2-r21.127
x2-y21.929
xy-1.848
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.154 -0.056 0.000
y -0.056 6.119 0.000
z 0.000 0.000 6.111


<r2> (average value of r2) Å2
<r2> 128.826
(<r2>)1/2 11.350