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

using model chemistry: B3PW91/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 B3PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-680.068050
Energy at 298.15K-680.072041
HF Energy-680.068050
Nuclear repulsion energy250.060394
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 B3PW91/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' 2404 2319 24.18      
2 A' 1161 1120 211.01      
3 A' 1134 1094 264.08      
4 A' 1074 1036 24.72      
5 A' 809 780 37.02      
6 A' 730 705 3.43      
7 A' 509 491 0.98      
8 A' 407 393 13.40      
9 A' 273 263 0.61      
10 A" 2420 2335 34.77      
11 A" 1137 1096 195.35      
12 A" 831 802 42.33      
13 A" 508 490 1.49      
14 A" 261 252 0.58      
15 A" 160 155 4.04      

Unscaled Zero Point Vibrational Energy (zpe) 6909.4 cm-1
Scaled (by 0.9646) Zero Point Vibrational Energy (zpe) 6664.8 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 B3PW91/aug-cc-pVDZ
ABC
0.17947 0.09987 0.09937

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.379 -0.003 0.000
P2 -1.515 -0.111 0.000
F3 0.880 1.253 0.000
F4 0.880 -0.628 1.091
F5 0.880 -0.628 -1.091
H6 -1.652 0.858 -1.044
H7 -1.652 0.858 1.044

Atom - Atom Distances (Å)
  C1 P2 F3 F4 F5 H6 H7
C11.89631.35181.35311.35312.43992.4399
P21.89632.75552.68112.68111.43101.4310
F31.35182.75552.17372.17372.76662.7666
F41.35312.68112.17372.18123.62922.9356
F51.35312.68112.17372.18122.93563.6292
H62.43991.43102.76663.62922.93562.0875
H72.43991.43102.76662.93563.62922.0875

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 93.273 C1 P2 H7 93.273
P2 C1 F3 115.032 P2 C1 F4 110.077
P2 C1 F5 110.077 F3 C1 F4 106.954
F3 C1 F5 106.954 F4 C1 F5 107.421
H6 P2 H7 93.671
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.023      
2 P -0.447      
3 F -0.424      
4 F -0.408      
5 F -0.408      
6 H 0.333      
7 H 0.333      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.779 0.706 0.000 1.914
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.263 -1.888 0.000
y -1.888 -36.216 0.000
z 0.000 0.000 -34.671
Traceless
 xyz
x 1.181 -1.888 0.000
y -1.888 -1.750 0.000
z 0.000 0.000 0.569
Polar
3z2-r21.138
x2-y21.954
xy-1.888
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.138 -0.056 0.000
y -0.056 6.089 0.000
z 0.000 0.000 6.104


<r2> (average value of r2) Å2
<r2> 129.970
(<r2>)1/2 11.400