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

using model chemistry: BLYP/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 BLYP/6-311G**
 hartrees
Energy at 0K-680.246617
Energy at 298.15K-680.250480
HF Energy-680.246617
Nuclear repulsion energy247.514418
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 BLYP/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' 2324 2315 41.08      
2 A' 1109 1105 133.61      
3 A' 1077 1073 304.90      
4 A' 1050 1046 83.63      
5 A' 795 792 58.88      
6 A' 696 694 3.08      
7 A' 493 491 0.69      
8 A' 386 384 9.79      
9 A' 265 264 0.56      
10 A" 2332 2323 53.93      
11 A" 1071 1067 188.81      
12 A" 806 803 52.22      
13 A" 491 489 1.11      
14 A" 255 254 0.73      
15 A" 159 158 3.37      

Unscaled Zero Point Vibrational Energy (zpe) 6653.9 cm-1
Scaled (by 0.9961) Zero Point Vibrational Energy (zpe) 6628.0 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 BLYP/6-311G**
ABC
0.17510 0.09798 0.09755

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.383 -0.002 0.000
P2 -1.527 -0.113 0.000
F3 0.887 1.270 0.000
F4 0.887 -0.635 1.104
F5 0.887 -0.635 -1.104
H6 -1.669 0.859 -1.041
H7 -1.669 0.859 1.041

Atom - Atom Distances (Å)
  C1 P2 F3 F4 F5 H6 H7
C11.91271.36791.36951.36952.45642.4564
P21.91272.78202.70522.70521.43161.4316
F31.36792.78202.20232.20232.79022.7902
F41.36952.70522.20232.20863.65632.9614
F51.36952.70522.20232.20862.96143.6563
H62.45641.43162.79023.65632.96142.0822
H72.45641.43162.79022.96143.65632.0822

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 93.411 C1 P2 H7 93.411
P2 C1 F3 114.980 P2 C1 F4 109.910
P2 C1 F5 109.910 F3 C1 F4 107.127
F3 C1 F5 107.127 F4 C1 F5 107.485
H6 P2 H7 93.315
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.351      
2 P 0.193      
3 F -0.179      
4 F -0.184      
5 F -0.184      
6 H 0.001      
7 H 0.001      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.622 0.688 0.000 1.762
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.180 -1.884 0.000
y -1.884 -36.518 0.000
z 0.000 0.000 -34.900
Traceless
 xyz
x 1.529 -1.884 0.000
y -1.884 -1.978 0.000
z 0.000 0.000 0.449
Polar
3z2-r20.897
x2-y22.338
xy-1.884
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.013 -0.116 0.000
y -0.116 5.078 0.000
z 0.000 0.000 5.322


<r2> (average value of r2) Å2
<r2> 132.210
(<r2>)1/2 11.498