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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: B2PLYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/TZVP
 hartrees
Energy at 0K-713.106889
Energy at 298.15K 
HF Energy-712.580039
Nuclear repulsion energy510.099016
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 B2PLYP/TZVP
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' 1835 1752 170.41      
2 A' 1398 1334 248.31      
3 A' 1336 1275 213.27      
4 A' 1218 1163 87.29      
5 A' 1208 1153 264.81      
6 A' 1043 995 308.49      
7 A' 770 734 12.84      
8 A' 661 631 13.14      
9 A' 606 578 0.20      
10 A' 517 493 3.47      
11 A' 374 357 0.34      
12 A' 365 349 1.24      
13 A' 263 251 1.07      
14 A' 177 169 1.68      
15 A" 1166 1113 319.69      
16 A" 661 631 2.08      
17 A" 569 543 0.87      
18 A" 465 443 2.81      
19 A" 245 234 1.02      
20 A" 126 120 0.40      
21 A" 35 33 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7517.6 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 7174.8 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 B2PLYP/TZVP
ABC
0.08486 0.04168 0.03278

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.024 1.422 0.000
C2 -0.499 0.181 0.000
C3 0.280 -1.100 0.000
F4 -0.806 2.475 0.000
F5 1.245 1.749 0.000
F6 -1.828 -0.006 0.000
F7 1.598 -0.880 0.000
F8 -0.024 -1.837 1.081
F9 -0.024 -1.837 -1.081

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.32832.53941.31171.30992.30072.81603.43293.4329
C21.32831.49922.31382.34511.34162.35112.33822.3382
C32.53941.49923.73553.00772.37431.33691.34311.3431
F41.31172.31383.73552.17482.68324.12744.51314.5131
F51.30992.34513.00772.17483.53842.65313.95413.9541
F62.30071.34162.37432.68323.53843.53602.78822.7882
F72.81602.35111.33694.12742.65313.53602.17142.1714
F83.43292.33821.34314.51313.95412.78822.17142.1620
F93.43292.33821.34314.51313.95412.78822.17142.1620

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.713 C1 C2 F6 119.012
C2 C1 F4 122.430 C2 C1 F5 125.462
C2 C3 F7 111.862 C2 C3 F8 110.579
C2 C3 F9 110.579 C3 C2 F6 113.276
F4 C1 F5 112.109 F7 C3 F8 108.233
F7 C3 F9 108.233 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.383      
2 C 0.013      
3 C 0.453      
4 F -0.129      
5 F -0.123      
6 F -0.155      
7 F -0.149      
8 F -0.146      
9 F -0.146      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.247 1.089 0.000 1.117
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.736 0.139 0.000
y 0.139 -48.823 0.000
z 0.000 0.000 -46.368
Traceless
 xyz
x -2.141 0.139 0.000
y 0.139 -0.771 0.000
z 0.000 0.000 2.912
Polar
3z2-r25.824
x2-y2-0.913
xy0.139
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.427 0.453 0.000
y 0.453 7.012 0.000
z 0.000 0.000 4.168


<r2> (average value of r2) Å2
<r2> 295.957
(<r2>)1/2 17.203