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

using model chemistry: MP2/CEP-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/CEP-31G*
 hartrees
Energy at 0K-207.778548
Energy at 298.15K-207.783490
HF Energy-206.166942
Nuclear repulsion energy423.103499
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/CEP-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' 1283 1218 301.08      
2 A' 1162 1103 149.98      
3 A' 885 840 344.52      
4 A' 859 815 302.45      
5 A' 744 706 123.61      
6 A' 645 613 1.86      
7 A' 603 572 0.12      
8 A' 578 549 54.16      
9 A' 568 539 0.95      
10 A' 526 499 11.98      
11 A' 397 377 1.57      
12 A' 344 327 0.18      
13 A' 314 298 1.74      
14 A' 297 282 0.56      
15 A' 202 192 0.88      
16 A" 1280 1215 295.14      
17 A" 886 841 344.68      
18 A" 566 537 0.34      
19 A" 526 500 11.95      
20 A" 461 437 0.01      
21 A" 398 378 1.79      
22 A" 314 299 0.54      
23 A" 213 202 0.73      
24 A" 6 5 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 7028.3 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 6672.7 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/CEP-31G*
ABC
0.05773 0.03510 0.03508

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.162 -0.622 0.000
C2 -0.348 1.243 0.000
F3 -1.677 1.357 0.000
F4 0.156 1.827 1.089
F5 0.156 1.827 -1.089
F6 -1.383 -1.132 0.000
F7 0.156 -0.647 -1.629
F8 1.723 -0.145 0.000
F9 0.156 -0.647 1.629
F10 0.656 -2.162 0.000

Atom - Atom Distances (Å)
  S1 C2 F3 F4 F5 F6 F7 F8 F9 F10
S11.93332.70152.68012.68011.62631.62891.63251.62891.6171
C21.93331.33411.33481.33482.59072.54562.49242.54563.5496
F32.70151.33412.18372.18372.50663.16743.71663.16744.2221
F42.68011.33482.18372.17863.50853.67542.74332.53214.1645
F52.68011.33482.18372.17863.50852.53212.74333.67544.1645
F61.62632.59072.50663.50853.50852.29283.25862.29282.2842
F71.62892.54563.16743.67542.53212.29282.31483.25752.2794
F81.63252.49243.71662.74332.74333.25862.31482.31482.2816
F91.62892.54563.16742.53213.67542.29283.25752.31482.2794
F101.61713.54964.22214.16454.16452.28422.27942.28162.2794

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 110.189 S1 C2 F4 108.804
S1 C2 F5 108.804 C2 S1 D6 92.998
C2 S1 D7 90.809 C2 S1 F8 88.269
C2 S1 F9 90.809 C2 S1 F10 177.462
F3 C2 F4 109.814 F3 C2 F5 109.814
F4 C2 F5 109.391 D6 S1 D7 89.553
D6 S1 F8 178.732 D6 S1 F9 89.553
D6 S1 F10 89.539 D7 S1 F8 90.430
D7 S1 F9 178.190 D7 S1 F10 89.210
F8 S1 F9 90.430 F8 S1 F10 89.193
F9 S1 F10 89.210
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability