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

using model chemistry: CISD/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 CISD/6-31G*
 hartrees
Energy at 0K-1232.019655
Energy at 298.15K-1232.025375
HF Energy-1230.724244
Nuclear repulsion energy922.019435
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 CISD/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' 1420 1315 302.58      
2 A' 1314 1216 114.78      
3 A' 1026 950 338.96      
4 A' 979 907 380.99      
5 A' 812 752 67.87      
6 A' 749 693 5.25      
7 A' 700 648 0.09      
8 A' 643 595 85.58      
9 A' 612 567 2.06      
10 A' 572 530 17.61      
11 A' 436 404 2.66      
12 A' 388 359 0.34      
13 A' 359 332 0.83      
14 A' 328 303 0.44      
15 A' 227 211 1.06      
16 A" 1413 1308 295.98      
17 A" 1026 950 338.21      
18 A" 611 566 2.97      
19 A" 573 530 16.36      
20 A" 500 463 0.06      
21 A" 438 405 3.24      
22 A" 350 324 0.63      
23 A" 244 225 0.85      
24 A" 18 16 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 7868.5 cm-1
Scaled (by 0.9258) Zero Point Vibrational Energy (zpe) 7284.7 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 CISD/6-31G*
ABC
0.06081 0.03717 0.03715

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.158 -0.601 0.000
C2 -0.342 1.193 0.000
F3 -1.646 1.317 0.000
F4 0.153 1.773 1.067
F5 0.153 1.773 -1.067
F6 -1.339 -1.111 0.000
F7 0.153 -0.630 -1.583
F8 1.671 -0.125 0.000
F9 0.153 -0.630 1.583
F10 0.651 -2.094 0.000

Atom - Atom Distances (Å)
  S1 C2 F3 F4 F5 F6 F7 F8 F9 F10
S11.86202.63332.60272.60271.58081.58331.58641.58331.5727
C21.86201.31031.31131.31132.51002.46462.40612.46463.4338
F32.63331.31032.14072.14072.44773.08813.61753.08814.1133
F42.60271.31132.14072.13373.41743.57732.65462.45804.0425
F52.60271.31132.14072.13373.41742.45802.65463.57734.0425
F61.58082.51002.44773.41743.41742.22743.16692.22742.2198
F71.58332.46463.08813.57732.45802.22742.25083.16602.2130
F81.58642.40613.61752.65462.65463.16692.25082.25082.2172
F91.58332.46463.08812.45803.57732.22743.16602.25082.2130
F101.57273.43384.11334.04254.04252.21982.21302.21722.2130

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 111.020 S1 C2 F4 108.965
S1 C2 F5 108.965 C2 S1 D6 93.254
C2 S1 D7 90.973 C2 S1 F8 88.114
C2 S1 F9 90.973 C2 S1 F10 177.260
F3 C2 F4 109.481 F3 C2 F5 109.481
F4 C2 F5 108.894 D6 S1 D7 89.493
D6 S1 F8 178.632 D6 S1 F9 89.493
D6 S1 F10 89.486 D7 S1 F8 90.484
D7 S1 F9 177.853 D7 S1 F10 89.049
F8 S1 F9 90.484 F8 S1 F10 89.146
F9 S1 F10 89.049
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability