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

using model chemistry: PBEPBE/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/6-311G**
 hartrees
Energy at 0K-679.797949
Energy at 298.15K-679.801859
HF Energy-679.797949
Nuclear repulsion energy249.164642
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 PBEPBE/6-311G**
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' 2342 2321 32.50      
2 A' 1126 1116 198.64      
3 A' 1102 1092 317.15      
4 A' 1054 1044 26.86      
5 A' 784 777 48.19      
6 A' 715 709 4.62      
7 A' 501 497 1.04      
8 A' 397 394 9.25      
9 A' 268 265 0.72      
10 A" 2353 2332 43.84      
11 A" 1109 1099 200.17      
12 A" 807 799 44.76      
13 A" 500 496 1.57      
14 A" 257 255 0.90      
15 A" 158 157 4.20      

Unscaled Zero Point Vibrational Energy (zpe) 6736.4 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 6675.1 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 PBEPBE/6-311G**
ABC
0.17728 0.09941 0.09897

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.381 -0.004 0.000
P2 -1.516 -0.110 0.000
F3 0.880 1.260 0.000
F4 0.880 -0.633 1.097
F5 0.880 -0.633 -1.097
H6 -1.647 0.868 -1.039
H7 -1.647 0.868 1.039

Atom - Atom Distances (Å)
  C1 P2 F3 F4 F5 H6 H7
C11.90071.35841.35941.35942.43972.4397
P21.90072.76022.68662.68661.43311.4331
F31.35842.76022.18782.18782.75972.7597
F41.35942.68662.18782.19443.63302.9390
F51.35942.68662.18782.19442.93903.6330
H62.43971.43312.75973.63302.93902.0784
H72.43971.43312.75972.93903.63302.0784

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 93.009 C1 P2 H7 93.009
P2 C1 F3 114.735 P2 C1 F4 109.883
P2 C1 F5 109.883 F3 C1 F4 107.217
F3 C1 F5 107.217 F4 C1 F5 107.632
H6 P2 H7 92.964
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.320      
2 P 0.126      
3 F -0.166      
4 F -0.170      
5 F -0.170      
6 H 0.030      
7 H 0.030      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.461 0.769 0.000 1.651
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.175 -2.020 0.000
y -2.020 -36.191 0.000
z 0.000 0.000 -34.602
Traceless
 xyz
x 1.221 -2.020 0.000
y -2.020 -1.803 0.000
z 0.000 0.000 0.582
Polar
3z2-r21.163
x2-y22.016
xy-2.020
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.955 -0.116 0.000
y -0.116 5.050 0.000
z 0.000 0.000 5.276


<r2> (average value of r2) Å2
<r2> 130.547
(<r2>)1/2 11.426