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All results from a given calculation for C3F8 (perfluoropropane)

using model chemistry: B3LYP/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYP/aug-cc-pVTZ
 hartrees
Energy at 0K-913.425919
Energy at 298.15K-913.429355
HF Energy-913.425919
Nuclear repulsion energy792.815282
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/aug-cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 1336 1293 7.21      
2 A1 1233 1193 366.12      
3 A1 1142 1105 180.85      
4 A1 773 748 1.88      
5 A1 659 638 5.34      
6 A1 536 519 5.90      
7 A1 377 365 0.01      
8 A1 306 296 0.40      
9 A1 146 141 0.62      
10 A2 1185 1146 0.00      
11 A2 559 541 0.00      
12 A2 346 334 0.00      
13 A2 225 218 0.00      
14 A2 25 24 0.00      
15 B1 1234 1194 577.24      
16 B1 1183 1144 107.57      
17 B1 612 592 0.46      
18 B1 456 441 2.35      
19 B1 213 206 2.84      
20 B1 78 76 0.02      
21 B2 1306 1264 146.42      
22 B2 1172 1134 44.62      
23 B2 997 965 229.11      
24 B2 724 700 50.91      
25 B2 529 512 5.31      
26 B2 331 320 0.09      
27 B2 267 258 2.30      

Unscaled Zero Point Vibrational Energy (zpe) 8974.6 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 8683.0 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/aug-cc-pVTZ
ABC
0.05549 0.03142 0.02960

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.591
C2 0.000 1.322 -0.237
C3 0.000 -1.322 -0.237
F4 1.097 0.000 1.373
F5 -1.097 0.000 1.373
F6 0.000 2.357 0.605
F7 0.000 -2.357 0.605
F8 1.086 1.396 -1.009
F9 -1.086 1.396 -1.009
F10 -1.086 -1.396 -1.009
F11 1.086 -1.396 -1.009

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9 F10 F11
C11.55961.55961.34731.34732.35692.35692.38502.38502.38502.3850
C21.55962.64352.35412.35411.33453.77381.33461.33463.02713.0271
C31.55962.64352.35412.35413.77381.33453.02713.02711.33461.3346
F41.34732.35412.35412.19442.71062.71062.76073.51983.51982.7607
F51.34732.35412.35412.19442.71062.71063.51982.76072.76073.5198
F62.35691.33453.77382.71062.71064.71362.16982.16984.22744.2274
F72.35693.77381.33452.71062.71064.71364.22744.22742.16982.1698
F82.38501.33463.02712.76073.51982.16984.22742.17243.53802.7925
F92.38501.33463.02713.51982.76072.16984.22742.17242.79253.5380
F102.38503.02711.33463.51982.76074.22742.16983.53802.79252.1724
F112.38503.02711.33462.76073.51984.22742.16982.79253.53802.1724

picture of perfluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.805 C1 C2 F8 110.750
C1 C2 F9 110.750 C1 C3 F7 108.805
C1 C3 F10 110.750 C1 C3 F11 110.750
C2 C1 C3 115.886 C2 C1 F4 107.941
C2 C1 F5 107.941 C3 C1 F4 107.941
C3 C1 F5 107.941 F4 C1 F5 109.046
F6 C2 F8 108.769 F6 C2 F9 108.769
F7 C3 F10 108.769 F7 C3 F11 108.769
F8 C2 F9 108.952 F10 C3 F11 108.952
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.941      
2 C 1.038      
3 C 1.038      
4 F -0.432      
5 F -0.432      
6 F -0.352      
7 F -0.352      
8 F -0.363      
9 F -0.363      
10 F -0.363      
11 F -0.363      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.134 0.134
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -58.550 0.000 0.000
y 0.000 -58.268 0.000
z 0.000 0.000 -58.485
Traceless
 xyz
x -0.174 0.000 0.000
y 0.000 0.249 0.000
z 0.000 0.000 -0.075
Polar
3z2-r2-0.151
x2-y2-0.282
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.713 0.000 0.000
y 0.000 7.166 0.000
z 0.000 0.000 6.679


<r2> (average value of r2) Å2
<r2> 371.697
(<r2>)1/2 19.279