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

using model chemistry: MP2/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/3-21G*
 hartrees
Energy at 0K-1225.659422
Energy at 298.15K 
HF Energy-1224.472471
Nuclear repulsion energy913.985755
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 MP2/3-21G*
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' 1317 1253 225.66      
2 A' 1223 1164 56.86      
3 A' 1049 998 265.86      
4 A' 985 937 390.85      
5 A' 758 721 0.14      
6 A' 726 691 15.16      
7 A' 718 683 0.07      
8 A' 629 598 115.07      
9 A' 577 549 15.35      
10 A' 537 510 12.07      
11 A' 424 403 5.85      
12 A' 378 360 0.23      
13 A' 355 338 0.06      
14 A' 314 299 0.51      
15 A' 227 216 1.82      
16 A" 1311 1247 218.71      
17 A" 1051 999 266.85      
18 A" 579 550 16.19      
19 A" 535 509 10.82      
20 A" 492 468 0.16      
21 A" 424 404 6.59      
22 A" 326 310 0.59      
23 A" 240 228 1.62      
24 A" 10i 10i 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 7581.0 cm-1
Scaled (by 0.9513) Zero Point Vibrational Energy (zpe) 7211.8 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 MP2/3-21G*
ABC
0.05885 0.03692 0.03689

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.164 -0.600 0.000
C2 -0.344 1.164 0.000
F3 -1.701 1.277 0.000
F4 0.157 1.781 1.108
F5 0.157 1.781 -1.108
F6 -1.342 -1.111 0.000
F7 0.157 -0.616 -1.593
F8 1.683 -0.104 0.000
F9 0.157 -0.616 1.593
F10 0.670 -2.102 0.000

Atom - Atom Distances (Å)
  S1 C2 F3 F4 F5 F6 F7 F8 F9 F10
S11.83602.64662.62582.62581.59061.59321.59741.59321.5844
C21.83601.36191.36301.36302.48472.44092.39062.44093.4196
F32.64661.36192.22092.22092.41543.09443.65483.09444.1280
F42.62581.36302.22092.21553.44043.61092.66582.44544.0697
F52.62581.36302.22092.21553.44042.44542.66583.61094.0697
F61.59062.48472.41543.44043.44042.24273.18792.24272.2427
F71.59322.44093.09443.61092.44542.24272.26463.18622.2379
F81.59742.39063.65482.66582.66583.18792.26462.26462.2397
F91.59322.44093.09442.44543.61092.24273.18622.26462.2379
F101.58443.41964.12804.06974.06972.24272.23792.23972.2379

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 110.834 S1 C2 F4 109.444
S1 C2 F5 109.444 C2 S1 D6 92.675
C2 S1 D7 90.479 C2 S1 F8 87.968
C2 S1 F9 90.479 C2 S1 F10 177.449
F3 C2 F4 109.181 F3 C2 F5 109.181
F4 C2 F5 108.723 D6 S1 D7 89.564
D6 S1 F8 179.357 D6 S1 F9 89.564
D6 S1 F10 89.876 D7 S1 F8 90.431
D7 S1 F9 178.734 D7 S1 F10 89.540
F8 S1 F9 90.431 F8 S1 F10 89.481
F9 S1 F10 89.540
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability