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

using model chemistry: LSDA/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/aug-cc-pVDZ
 hartrees
Energy at 0K-677.723148
Energy at 298.15K-677.727055
HF Energy-677.723148
Nuclear repulsion energy251.438153
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 LSDA/aug-cc-pVDZ
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' 2332 2305 15.75      
2 A' 1144 1131 220.45      
3 A' 1126 1113 258.87      
4 A' 1021 1010 12.54      
5 A' 765 756 26.47      
6 A' 729 721 6.14      
7 A' 501 495 1.16      
8 A' 407 403 11.37      
9 A' 264 261 0.71      
10 A" 2351 2324 21.00      
11 A" 1130 1118 194.68      
12 A" 799 790 34.78      
13 A" 500 494 1.71      
14 A" 252 249 0.64      
15 A" 154 152 4.11      

Unscaled Zero Point Vibrational Energy (zpe) 6737.4 cm-1
Scaled (by 0.9887) Zero Point Vibrational Energy (zpe) 6661.3 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 LSDA/aug-cc-pVDZ
ABC
0.18080 0.10132 0.10085

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.374 -0.003 0.000
P2 -1.503 -0.114 0.000
F3 0.872 1.247 0.000
F4 0.872 -0.625 1.086
F5 0.872 -0.625 -1.086
H6 -1.615 0.877 -1.041
H7 -1.615 0.877 1.041

Atom - Atom Distances (Å)
  C1 P2 F3 F4 F5 H6 H7
C11.88101.34551.34681.34682.41192.4119
P21.88102.73752.66112.66111.44221.4422
F31.34552.73752.16442.16442.72142.7214
F41.34682.66112.16442.17213.60112.9058
F51.34682.66112.16442.17212.90583.6011
H62.41191.44222.72143.60112.90582.0827
H72.41191.44222.72142.90583.60112.0827

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 92.108 C1 P2 H7 92.108
P2 C1 F3 115.081 P2 C1 F4 109.963
P2 C1 F5 109.963 F3 C1 F4 107.014
F3 C1 F5 107.014 F4 C1 F5 107.492
H6 P2 H7 92.452
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.820      
2 P -0.416      
3 F -0.321      
4 F -0.306      
5 F -0.306      
6 H 0.265      
7 H 0.265      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.639 0.708 0.000 1.786
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.625 -1.836 0.000
y -1.836 -36.287 0.000
z 0.000 0.000 -34.889
Traceless
 xyz
x 0.963 -1.836 0.000
y -1.836 -1.531 0.000
z 0.000 0.000 0.568
Polar
3z2-r21.135
x2-y21.662
xy-1.836
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.419 -0.056 0.000
y -0.056 6.356 0.000
z 0.000 0.000 6.341


<r2> (average value of r2) Å2
<r2> 128.671
(<r2>)1/2 11.343