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All results from a given calculation for C3F8 (perfluoropropane)

using model chemistry: CCD/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at CCD/cc-pVDZ
 hartrees
Energy at 0K-911.037023
Energy at 298.15K-911.040709
HF Energy-909.162492
Nuclear repulsion energy797.932383
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 CCD/cc-pVDZ
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 1451 1388 10.56      
2 A1 1348 1290 387.95      
3 A1 1197 1145 201.90      
4 A1 797 763 3.18      
5 A1 681 651 3.58      
6 A1 555 531 10.95      
7 A1 389 372 0.06      
8 A1 325 311 0.57      
9 A1 156 149 1.04      
10 A2 1301 1245 0.00      
11 A2 579 554 0.00      
12 A2 356 340 0.00      
13 A2 227 217 0.00      
14 A2 24 23 0.00      
15 B1 1346 1288 591.27      
16 B1 1287 1231 129.05      
17 B1 636 608 1.78      
18 B1 472 451 3.89      
19 B1 217 208 4.78      
20 B1 88 84 0.04      
21 B2 1438 1376 151.70      
22 B2 1286 1230 65.43      
23 B2 1040 995 244.39      
24 B2 744 712 57.01      
25 B2 548 524 9.00      
26 B2 345 330 0.04      
27 B2 272 260 3.57      

Unscaled Zero Point Vibrational Energy (zpe) 9550.6 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 9137.1 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 CCD/cc-pVDZ
ABC
0.05583 0.03203 0.03020

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.590
C2 0.000 1.304 -0.235
C3 0.000 -1.304 -0.235
F4 1.098 0.000 1.368
F5 -1.098 0.000 1.368
F6 0.000 2.340 0.600
F7 0.000 -2.340 0.600
F8 1.084 1.368 -1.004
F9 -1.084 1.368 -1.004
F10 -1.084 -1.368 -1.004
F11 1.084 -1.368 -1.004

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9 F10 F11
C11.54361.54361.34531.34532.34032.34032.36422.36422.36422.3642
C21.54362.60892.34012.34011.33023.73911.33061.33062.98502.9850
C31.54362.60892.34012.34013.73911.33022.98502.98501.33061.3306
F41.34532.34012.34012.19552.69672.69672.73853.50123.50122.7385
F51.34532.34012.34012.19552.69672.69673.50122.73852.73853.5012
F62.34031.33023.73912.69672.69674.68052.16602.16604.18334.1833
F72.34033.73911.33022.69672.69674.68054.18334.18332.16602.1660
F82.36421.33062.98502.73853.50122.16604.18332.16773.49112.7366
F92.36421.33062.98503.50122.73852.16604.18332.16772.73663.4911
F102.36422.98501.33063.50122.73854.18332.16603.49112.73662.1677
F112.36422.98501.33062.73853.50124.18332.16602.73663.49112.1677

picture of perfluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.820 C1 C2 F8 110.463
C1 C2 F9 110.463 C1 C3 F7 108.820
C1 C3 F10 110.463 C1 C3 F11 110.463
C2 C1 C3 115.361 C2 C1 F4 108.002
C2 C1 F5 108.002 C3 C1 F4 108.002
C3 C1 F5 108.002 F4 C1 F5 109.373
F6 C2 F8 108.987 F6 C2 F9 108.987
F7 C3 F10 108.987 F7 C3 F11 108.987
F8 C2 F9 109.088 F10 C3 F11 109.088
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability