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All results from a given calculation for PF3CH2 (phosphorane, trifluoromethylene-)

using model chemistry: B1B95/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-311G**
 hartrees
Energy at 0K-680.278943
Energy at 298.15K-680.282812
HF Energy-680.278943
Nuclear repulsion energy274.073486
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 B1B95/6-311G**
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' 3210 3082 18.96      
2 A' 1375 1320 105.60      
3 A' 1169 1122 209.51      
4 A' 883 848 187.26      
5 A' 805 773 101.58      
6 A' 542 520 94.00      
7 A' 468 449 61.16      
8 A' 367 352 42.56      
9 A' 257 247 0.67      
10 A" 3319 3187 10.68      
11 A" 984 945 237.22      
12 A" 802 770 1.23      
13 A" 449 431 0.09      
14 A" 362 347 16.50      
15 A" 199 191 1.31      

Unscaled Zero Point Vibrational Energy (zpe) 7594.9 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 7291.8 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 B1B95/6-311G**
ABC
0.15745 0.14342 0.12903

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.023 0.123 0.000
C2 -0.491 1.657 0.000
F3 1.463 -0.408 0.000
F4 -0.491 -0.695 1.239
F5 -0.491 -0.695 -1.239
H6 -0.518 2.193 -0.935
H7 -0.518 2.193 0.935

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.60351.57881.55661.55662.32452.3245
C21.60352.84342.65802.65801.07791.0779
F31.57882.84342.33192.33193.40113.4011
F41.55662.65802.33192.47793.61452.9041
F51.55662.65802.33192.47792.90413.6145
H62.32451.07793.40113.61452.90411.8691
H72.32451.07793.40112.90413.61451.8691

picture of phosphorane, trifluoromethylene- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
P1 C2 H6 118.900 P1 C2 H7 118.900
C2 P1 F3 126.636 C2 P1 F4 114.508
C2 P1 F5 114.508 F3 P1 F4 96.101
F3 P1 F5 96.101 F4 P1 F5 105.488
H6 C2 H7 120.230
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.325      
2 C -0.737      
3 F -0.324      
4 F -0.313      
5 F -0.313      
6 H 0.180      
7 H 0.180      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.017 0.845 0.000 0.845
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.216 0.360 0.000
y 0.360 -33.282 0.000
z 0.000 0.000 -33.288
Traceless
 xyz
x -3.932 0.360 0.000
y 0.360 1.970 0.000
z 0.000 0.000 1.962
Polar
3z2-r23.923
x2-y2-3.934
xy0.360
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.727 -0.674 0.000
y -0.674 5.311 0.000
z 0.000 0.000 3.820


<r2> (average value of r2) Å2
<r2> 113.101
(<r2>)1/2 10.635