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All results from a given calculation for SF5CF3 (Sulfur, pentafluoro(trifluoromethyl)-)

using model chemistry: MP2/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-31G*
 hartrees
Energy at 0K-1232.399782
Energy at 298.15K-1232.404981
HF Energy-1230.714661
Nuclear repulsion energy907.263078
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 MP2/6-31G*
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' 1321 1246 274.23      
2 A' 1213 1144 121.32      
3 A' 950 896 295.29      
4 A' 909 857 324.49      
5 A' 760 716 69.06      
6 A' 687 648 0.71      
7 A' 648 611 0.07      
8 A' 596 562 66.50      
9 A' 571 538 0.60      
10 A' 530 499 13.54      
11 A' 402 379 2.01      
12 A' 361 340 0.40      
13 A' 335 316 1.13      
14 A' 302 285 0.42      
15 A' 212 200 0.76      
16 A" 1316 1241 267.49      
17 A" 950 896 295.21      
18 A" 569 537 0.78      
19 A" 531 500 13.00      
20 A" 460 434 0.04      
21 A" 403 380 2.52      
22 A" 325 306 0.66      
23 A" 228 215 0.56      
24 A" 17 16 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 7297.4 cm-1
Scaled (by 0.943) Zero Point Vibrational Energy (zpe) 6881.4 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 MP2/6-31G*
ABC
0.05862 0.03614 0.03612

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.160 -0.604 0.000
C2 -0.351 1.211 0.000
F3 -1.672 1.307 0.000
F4 0.155 1.777 1.086
F5 0.155 1.777 -1.086
F6 -1.373 -1.120 0.000
F7 0.155 -0.622 -1.620
F8 1.705 -0.106 0.000
F9 0.155 -0.622 1.620
F10 0.667 -2.126 0.000

Atom - Atom Distances (Å)
  S1 C2 F3 F4 F5 F6 F7 F8 F9 F10
S11.88642.64802.61792.61791.61731.61981.62341.61981.6035
C21.88641.32471.32531.32532.54552.49782.44182.49783.4890
F32.64801.32472.17692.17692.44563.11163.66103.11164.1541
F42.61791.32532.17692.17273.45093.61632.67032.45754.0838
F52.61791.32532.17692.17273.45092.45752.67033.61634.0838
F61.61732.54552.44563.45093.45092.28183.24062.28182.2741
F71.61982.49783.11163.61632.45752.28182.30043.23952.2690
F81.62342.44183.66102.67032.67033.24062.30042.30042.2712
F91.61982.49783.11162.45753.61632.28183.23952.30042.2690
F101.60353.48904.15414.08384.08382.27412.26902.27122.2690

picture of Sulfur, pentafluoro(trifluoromethyl)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 F3 109.871 S1 C2 F4 107.921
S1 C2 F5 107.921 C2 S1 D6 92.868
C2 S1 D7 90.533 C2 S1 F8 87.837
C2 S1 F9 90.533 C2 S1 F10 177.307
F3 C2 F4 110.471 F3 C2 F5 110.471
F4 C2 F5 110.113 D6 S1 D7 89.638
D6 S1 F8 179.295 D6 S1 F9 89.638
D6 S1 F10 89.826 D7 S1 F8 90.355
D7 S1 F9 178.741 D7 S1 F10 89.484
F8 S1 F9 90.355 F8 S1 F10 89.469
F9 S1 F10 89.484
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability