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

using model chemistry: B3LYP/CEP-121G

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/CEP-121G
 hartrees
Energy at 0K-85.832760
Energy at 298.15K-85.836490
HF Energy-85.832760
Nuclear repulsion energy103.837426
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/CEP-121G
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' 2262 2205 60.85      
2 A' 1113 1085 44.54      
3 A' 1077 1050 278.88      
4 A' 1038 1012 136.95      
5 A' 801 781 49.56      
6 A' 656 639 2.93      
7 A' 460 448 2.93      
8 A' 379 370 20.51      
9 A' 256 249 1.32      
10 A" 2294 2236 58.33      
11 A" 1068 1041 174.62      
12 A" 809 788 52.70      
13 A" 457 445 4.00      
14 A" 249 243 1.17      
15 A" 128 124 7.86      

Unscaled Zero Point Vibrational Energy (zpe) 6524.4 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 6358.0 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 B3LYP/CEP-121G
ABC
0.16669 0.09318 0.09276

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.377 -0.012 0.000
P2 -1.568 -0.101 0.000
F3 0.912 1.296 0.000
F4 0.912 -0.658 1.132
F5 0.912 -0.658 -1.132
H6 -1.683 0.882 -1.071
H7 -1.683 0.882 1.071

Atom - Atom Distances (Å)
  C1 P2 F3 F4 F5 H6 H7
C11.94621.41321.40861.40862.48772.4877
P21.94622.84602.78182.78181.45891.4589
F31.41322.84602.25762.25762.83762.8376
F41.40862.78182.25762.26333.73603.0180
F51.40862.78182.25762.26333.01803.7360
H62.48771.45892.83763.73603.01802.1428
H72.48771.45892.83763.01803.73602.1428

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 92.753 C1 P2 H7 92.753
P2 C1 F3 114.889 P2 C1 F4 111.020
P2 C1 F5 111.020 F3 C1 F4 106.272
F3 C1 F5 106.272 F4 C1 F5 106.909
H6 P2 H7 94.509
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.116      
2 P 0.263      
3 F -0.148      
4 F -0.150      
5 F -0.150      
6 H 0.034      
7 H 0.034      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.786 1.025 0.000 2.968
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.665 -2.622 0.000
y -2.622 -36.954 0.000
z 0.000 0.000 -35.036
Traceless
 xyz
x 2.330 -2.622 0.000
y -2.622 -2.604 0.000
z 0.000 0.000 0.274
Polar
3z2-r20.547
x2-y23.289
xy-2.622
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.987 -0.159 0.000
y -0.159 4.932 0.000
z 0.000 0.000 5.339


<r2> (average value of r2) Å2
<r2> 97.621
(<r2>)1/2 9.880