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All results from a given calculation for C3F8 (perfluoropropane)

using model chemistry: MP2=FULL/aug-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 MP2=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-911.276706
Energy at 298.15K-911.280170
HF Energy-909.228648
Nuclear repulsion energy792.299676
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 MP2=FULL/aug-cc-pVDZ
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 1393 1350 3.90      
2 A1 1248 1209 374.28      
3 A1 1142 1107 154.34      
4 A1 764 740 1.76      
5 A1 653 633 4.19      
6 A1 526 510 7.06      
7 A1 373 362 0.02      
8 A1 314 305 0.40      
9 A1 151 147 0.66      
10 A2 1199 1162 0.00      
11 A2 552 535 0.00      
12 A2 346 335 0.00      
13 A2 222 215 0.00      
14 A2 31 30 0.00      
15 B1 1249 1211 605.36      
16 B1 1197 1160 55.69      
17 B1 613 594 0.62      
18 B1 452 438 2.70      
19 B1 214 207 2.96      
20 B1 88 85 0.03      
21 B2 1395 1352 106.07      
22 B2 1186 1150 67.23      
23 B2 1001 970 231.18      
24 B2 712 690 46.47      
25 B2 519 503 6.70      
26 B2 336 326 0.02      
27 B2 265 257 2.68      

Unscaled Zero Point Vibrational Energy (zpe) 9070.3 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 8790.9 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 MP2=FULL/aug-cc-pVDZ
ABC
0.05502 0.03158 0.02985

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.585
C2 0.000 1.309 -0.235
C3 0.000 -1.309 -0.235
F4 1.108 0.000 1.369
F5 -1.108 0.000 1.369
F6 0.000 2.350 0.614
F7 0.000 -2.350 0.614
F8 1.094 1.381 -1.011
F9 -1.094 1.381 -1.011
F10 -1.094 -1.381 -1.011
F11 1.094 -1.381 -1.011

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9 F10 F11
C11.54461.54461.35771.35772.35062.35062.37772.37772.37772.3777
C21.54462.61822.34852.34851.34363.75671.34371.34373.00653.0065
C31.54462.61822.34852.34853.75671.34363.00653.00651.34371.3437
F41.35772.34852.34852.21652.70612.70612.75233.52513.52512.7523
F51.35772.34852.34852.21652.70612.70613.52512.75232.75233.5251
F62.35061.34363.75672.70612.70614.70082.18602.18604.21504.2150
F72.35063.75671.34362.70612.70614.70084.21504.21502.18602.1860
F82.37771.34373.00652.75233.52512.18604.21502.18883.52482.7628
F92.37771.34373.00653.52512.75232.18604.21502.18882.76283.5248
F102.37773.00651.34373.52512.75234.21502.18603.52482.76282.1888
F112.37773.00651.34372.75233.52514.21502.18602.76283.52482.1888

picture of perfluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.750 C1 C2 F8 110.624
C1 C2 F9 110.624 C1 C3 F7 108.750
C1 C3 F10 110.624 C1 C3 F11 110.624
C2 C1 C3 115.889 C2 C1 F4 107.856
C2 C1 F5 107.856 C3 C1 F4 107.856
C3 C1 F5 107.856 F4 C1 F5 109.418
F6 C2 F8 108.868 F6 C2 F9 108.868
F7 C3 F10 108.868 F7 C3 F11 108.868
F8 C2 F9 109.066 F10 C3 F11 109.066
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability