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

using model chemistry: B3LYP/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/SDD
 hartrees
Energy at 0K-680.149925
Energy at 298.15K-680.153682
HF Energy-680.149925
Nuclear repulsion energy243.279488
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 B3LYP/SDD
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' 2293 2205 41.72      
2 A' 1141 1097 34.32      
3 A' 1086 1044 261.80      
4 A' 1039 999 140.77      
5 A' 819 788 56.31      
6 A' 663 638 3.41      
7 A' 467 449 3.36      
8 A' 387 372 18.10      
9 A' 262 252 1.58      
10 A" 2305 2216 46.79      
11 A" 1077 1036 153.84      
12 A" 828 796 66.12      
13 A" 463 445 4.45      
14 A" 258 248 1.53      
15 A" 137 132 8.70      

Unscaled Zero Point Vibrational Energy (zpe) 6612.2 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 6356.3 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 B3LYP/SDD
ABC
0.16834 0.09504 0.09457

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.368 -0.012 0.000
P2 -1.548 -0.099 0.000
F3 0.902 1.290 0.000
F4 0.902 -0.654 1.127
F5 0.902 -0.654 -1.127
H6 -1.681 0.863 -1.062
H7 -1.681 0.863 1.062

Atom - Atom Distances (Å)
  C1 P2 F3 F4 F5 H6 H7
C11.91801.40791.40231.40232.46862.4686
P21.91802.81672.75312.75311.43961.4396
F31.40792.81672.24722.24722.82542.8254
F41.40232.75312.24722.25353.71032.9966
F51.40232.75312.24722.25352.99663.7103
H62.46861.43962.82543.71032.99662.1240
H72.46861.43962.82542.99663.71032.1240

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 93.561 C1 P2 H7 93.561
P2 C1 F3 114.889 P2 C1 F4 111.082
P2 C1 F5 111.082 F3 C1 F4 106.193
F3 C1 F5 106.193 F4 C1 F5 106.934
H6 P2 H7 95.067
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.198      
2 P 0.282      
3 F -0.189      
4 F -0.188      
5 F -0.188      
6 H 0.043      
7 H 0.043      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.710 1.067 0.000 2.913
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.684 -2.683 0.000
y -2.683 -37.718 0.000
z 0.000 0.000 -35.872
Traceless
 xyz
x 2.111 -2.683 0.000
y -2.683 -2.440 0.000
z 0.000 0.000 0.329
Polar
3z2-r20.658
x2-y23.034
xy-2.683
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.438 -0.189 0.000
y -0.189 4.394 0.000
z 0.000 0.000 4.952


<r2> (average value of r2) Å2
<r2> 136.349
(<r2>)1/2 11.677