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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: B2PLYP=FULL/cc-pVTZ

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=FULL/cc-pVTZ
 hartrees
Energy at 0K-713.235224
Energy at 298.15K 
HF Energy-712.575294
Nuclear repulsion energy511.377929
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=FULL/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 A' 1844 1762 164.07      
2 A' 1413 1351 224.21      
3 A' 1348 1288 206.46      
4 A' 1227 1172 101.51      
5 A' 1220 1166 226.02      
6 A' 1049 1003 287.03      
7 A' 774 740 12.71      
8 A' 662 633 13.65      
9 A' 607 580 0.26      
10 A' 516 493 3.16      
11 A' 373 357 0.33      
12 A' 365 349 1.06      
13 A' 258 247 0.94      
14 A' 175 168 1.33      
15 A" 1179 1127 293.45      
16 A" 673 643 2.07      
17 A" 578 552 0.58      
18 A" 469 448 2.47      
19 A" 249 238 0.78      
20 A" 128 122 0.29      
21 A" 39 37 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7572.1 cm-1
Scaled (by 0.9558) Zero Point Vibrational Energy (zpe) 7237.4 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=FULL/cc-pVTZ
ABC
0.08524 0.04192 0.03295

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.024 1.417 0.000
C2 -0.499 0.179 0.000
C3 0.279 -1.096 0.000
F4 -0.802 2.470 0.000
F5 1.242 1.744 0.000
F6 -1.824 -0.009 0.000
F7 1.595 -0.875 0.000
F8 -0.024 -1.832 1.078
F9 -0.024 -1.832 -1.078

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.32692.53161.30891.30682.29722.80603.42333.4233
C21.32691.49362.31082.34121.33842.34402.33032.3303
C32.53161.49363.72592.99862.36811.33361.33991.3399
F41.30892.31083.72592.16892.68084.11464.50214.5021
F51.30682.34122.99862.16893.53182.64273.94333.9433
F62.29721.33842.36812.68083.53183.52702.77992.7799
F72.80602.34401.33364.11462.64273.52702.16712.1671
F83.42332.33031.33994.50213.94332.77992.16712.1558
F93.42332.33031.33994.50213.94332.77992.16712.1558

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.578 C1 C2 F6 119.058
C2 C1 F4 122.490 C2 C1 F5 125.478
C2 C3 F7 111.880 C2 C3 F8 110.533
C2 C3 F9 110.533 C3 C2 F6 113.365
F4 C1 F5 112.033 F7 C3 F8 108.306
F7 C3 F9 108.306 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability