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

using model chemistry: PBEPBE/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-679.860105
Energy at 298.15K-679.863993
HF Energy-679.860105
Nuclear repulsion energy249.302429
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/Def2TZVPP
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' 2340 2312 22.30      
2 A' 1116 1103 194.05      
3 A' 1088 1074 262.49      
4 A' 1045 1032 41.66      
5 A' 786 777 38.87      
6 A' 713 704 3.66      
7 A' 497 491 0.61      
8 A' 396 391 9.47      
9 A' 266 263 0.49      
10 A" 2351 2322 33.04      
11 A" 1084 1071 188.27      
12 A" 808 799 43.34      
13 A" 498 492 0.99      
14 A" 254 251 0.66      
15 A" 162 160 3.19      

Unscaled Zero Point Vibrational Energy (zpe) 6701.6 cm-1
Scaled (by 0.9879) Zero Point Vibrational Energy (zpe) 6620.5 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/Def2TZVPP
ABC
0.17756 0.09951 0.09902

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.200 0.037 0.000
P2 -1.427 -0.181 0.000
F3 0.897 1.392 0.000
F4 0.897 -0.540 1.200
F5 0.897 -0.540 -1.200
H6 -2.010 -0.154 -1.016
H7 -2.010 -0.154 1.016

Atom - Atom Distances (Å)
  C1 P2 F3 F4 F5 H6 H7
C11.64171.52401.50261.50262.44052.4405
P21.64172.80622.63982.63981.17211.1721
F31.52402.80622.27472.27473.44603.4460
F41.50262.63982.27472.40003.67602.9385
F51.50262.63982.27472.40002.93853.6760
H62.44051.17213.44603.67602.93852.0324
H72.44051.17213.44602.93853.67602.0324

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 119.364 C1 P2 H7 119.364
P2 C1 F3 124.818 P2 C1 F4 114.111
P2 C1 F5 114.111 F3 C1 F4 97.446
F3 C1 F5 97.446 F4 C1 F5 105.998
H6 P2 H7 120.214
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.341      
2 P -0.045      
3 F -0.130      
4 F -0.134      
5 F -0.134      
6 H 0.051      
7 H 0.051      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.607 0.648 0.000 1.733
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.293 -1.750 0.000
y -1.750 -36.052 0.000
z 0.000 0.000 -34.628
Traceless
 xyz
x 1.047 -1.750 0.000
y -1.750 -1.591 0.000
z 0.000 0.000 0.545
Polar
3z2-r21.089
x2-y21.759
xy-1.750
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.834 -0.076 0.000
y -0.076 5.693 0.000
z 0.000 0.000 5.837


<r2> (average value of r2) Å2
<r2> 130.424
(<r2>)1/2 11.420