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All results from a given calculation for C3F8 (perfluoropropane)

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-909.526926
Energy at 298.15K-909.531054
HF Energy-909.526926
Nuclear repulsion energy807.180510
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 HF/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 1533 1390 13.29      
2 A1 1431 1297 416.42      
3 A1 1279 1159 239.13      
4 A1 861 781 3.65      
5 A1 733 665 4.40      
6 A1 599 543 11.88      
7 A1 420 380 0.08      
8 A1 339 307 0.61      
9 A1 159 144 0.95      
10 A2 1385 1256 0.00      
11 A2 625 567 0.00      
12 A2 388 351 0.00      
13 A2 248 225 0.00      
14 A2 33 30 0.00      
15 B1 1430 1296 603.66      
16 B1 1374 1245 192.97      
17 B1 684 620 1.94      
18 B1 509 462 4.22      
19 B1 233 211 4.47      
20 B1 90 81 0.02      
21 B2 1504 1363 183.89      
22 B2 1368 1240 52.79      
23 B2 1112 1008 279.97      
24 B2 806 731 68.53      
25 B2 591 535 9.22      
26 B2 366 332 0.05      
27 B2 295 268 3.40      

Unscaled Zero Point Vibrational Energy (zpe) 10196.5 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 9242.1 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 HF/Def2TZVPP
ABC
0.05781 0.03240 0.03048

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.555
C2 0.000 1.304 -0.226
C3 0.000 -1.304 -0.226
F4 1.098 0.000 1.325
F5 -1.098 0.000 1.325
F6 0.000 2.324 0.626
F7 0.000 -2.324 0.626
F8 1.071 1.427 -0.993
F9 -1.071 1.427 -0.993
F10 -1.071 -1.427 -0.993
F11 1.071 -1.427 -0.993

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9 F10 F11
C11.52031.52031.34101.34102.32552.32552.36192.36192.36192.3619
C21.52032.60842.30482.30481.32953.72741.32271.32273.03213.0321
C31.52032.60842.30482.30483.72741.32953.03213.03211.32271.3227
F41.34102.30482.30482.19632.66402.66402.72153.48013.48012.7215
F51.34102.30482.30482.19632.66402.66403.48012.72152.72153.4801
F62.32551.32953.72742.66402.66404.64882.13842.13844.22384.2238
F72.32553.72741.32952.66402.66404.64884.22384.22382.13842.1384
F82.36191.32273.03212.72153.48012.13844.22382.14203.56842.8540
F92.36191.32273.03213.48012.72152.13844.22382.14202.85403.5684
F102.36193.03211.32273.48012.72154.22382.13843.56842.85402.1420
F112.36193.03211.32272.72153.48014.22382.13842.85403.56842.1420

picture of perfluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 109.197 C1 C2 F8 112.172
C1 C2 F9 112.172 C1 C3 F7 109.197
C1 C3 F10 112.172 C1 C3 F11 112.172
C2 C1 C3 118.154 C2 C1 F4 107.153
C2 C1 F5 107.153 C3 C1 F4 107.153
C3 C1 F5 107.153 F4 C1 F5 109.953
F6 C2 F8 107.473 F6 C2 F9 107.473
F7 C3 F10 107.473 F7 C3 F11 107.473
F8 C2 F9 108.141 F10 C3 F11 108.141
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.488      
2 C 0.635      
3 C 0.635      
4 F -0.224      
5 F -0.224      
6 F -0.216      
7 F -0.216      
8 F -0.219      
9 F -0.219      
10 F -0.219      
11 F -0.219      


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 -0.159 0.159
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -57.980 0.000 0.000
y 0.000 -57.508 0.000
z 0.000 0.000 -57.846
Traceless
 xyz
x -0.303 0.000 0.000
y 0.000 0.404 0.000
z 0.000 0.000 -0.101
Polar
3z2-r2-0.203
x2-y2-0.472
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.259 0.000 0.000
y 0.000 5.490 0.000
z 0.000 0.000 5.205


<r2> (average value of r2) Å2
<r2> 360.639
(<r2>)1/2 18.990