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

using model chemistry: MP2=FULL/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=FULL/3-21G
 hartrees
Energy at 0K-1225.317590
Energy at 298.15K 
HF Energy-1224.128921
Nuclear repulsion energy881.376410
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=FULL/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' 1338 1277 194.72      
2 A' 1129 1078 207.15      
3 A' 943 900 202.67      
4 A' 883 843 239.40      
5 A' 712 680 47.76      
6 A' 645 616 10.98      
7 A' 644 615 0.31      
8 A' 523 499 2.73      
9 A' 513 489 109.40      
10 A' 437 417 22.34      
11 A' 332 317 1.67      
12 A' 301 287 3.16      
13 A' 292 279 2.83      
14 A' 250 238 1.62      
15 A' 173 166 1.08      
16 A" 1337 1277 187.75      
17 A" 944 902 203.54      
18 A" 520 497 2.06      
19 A" 439 419 22.26      
20 A" 366 349 0.07      
21 A" 327 312 3.05      
22 A" 280 268 4.09      
23 A" 183 174 0.82      
24 A" 10i 9i 0.11      

Unscaled Zero Point Vibrational Energy (zpe) 6749.1 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 6444.0 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=FULL/3-21G
ABC
0.05461 0.03454 0.03452

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.162 -0.613 0.000
C2 -0.360 1.252 0.000
F3 -1.711 1.317 0.000
F4 0.153 1.821 1.112
F5 0.153 1.821 -1.112
F6 -1.421 -1.167 0.000
F7 0.153 -0.636 -1.680
F8 1.762 -0.082 0.000
F9 0.153 -0.636 1.680
F10 0.708 -2.183 0.000

Atom - Atom Distances (Å)
  S1 C2 F3 F4 F5 F6 F7 F8 F9 F10
S11.93732.68932.67622.67621.67691.68021.68551.68021.6623
C21.93731.35171.35071.35072.64112.57952.50702.57953.5979
F32.68931.35172.22842.22842.50033.18003.74383.18004.2544
F42.67621.35072.22842.22433.55543.71962.72872.52224.1928
F52.67621.35072.22842.22433.55542.52222.72873.71964.1928
F61.67692.64112.50033.55543.55542.36253.36232.36252.3587
F71.68022.57953.18003.71962.52222.36252.39103.36002.3500
F81.68552.50703.74382.72872.72873.36232.39102.39102.3510
F91.68022.57953.18002.52223.71962.36253.36002.39102.3500
F101.66233.59794.25444.19284.19282.35872.35002.35102.3500

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 108.388 S1 C2 F4 107.623
S1 C2 F5 107.623 C2 S1 D6 93.619
C2 S1 D7 90.686 C2 S1 F8 87.289
C2 S1 F9 90.686 C2 S1 F10 176.504
F3 C2 F4 111.096 F3 C2 F5 111.096
F4 C2 F5 110.854 D6 S1 D7 89.452
D6 S1 F8 179.091 D6 S1 F9 89.452
D6 S1 F10 89.877 D7 S1 F8 90.538
D7 S1 F9 178.296 D7 S1 F10 89.347
F8 S1 F9 90.538 F8 S1 F10 89.215
F9 S1 F10 89.347
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability