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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-1225.294641
Energy at 298.15K 
HF Energy-1224.128744
Nuclear repulsion energy881.190073
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' 1337 1276 194.62      
2 A' 1128 1076 207.94      
3 A' 942 899 202.56      
4 A' 882 842 238.87      
5 A' 712 680 47.99      
6 A' 645 616 10.95      
7 A' 643 614 0.27      
8 A' 522 499 2.71      
9 A' 512 489 109.09      
10 A' 436 417 22.29      
11 A' 331 316 1.63      
12 A' 300 287 3.18      
13 A' 292 279 2.88      
14 A' 249 238 1.62      
15 A' 173 165 1.07      
16 A" 1337 1276 187.67      
17 A" 944 901 203.43      
18 A" 520 496 2.07      
19 A" 438 418 22.21      
20 A" 366 349 0.07      
21 A" 327 312 3.01      
22 A" 280 268 4.11      
23 A" 182 174 0.81      
24 A" 10i 9i 0.11      

Unscaled Zero Point Vibrational Energy (zpe) 6745.1 cm-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 6438.2 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
0.05458 0.03452 0.03451

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 0.162 -0.613 0.000
C2 -0.360 1.253 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 -2.184 0.000

Atom - Atom Distances (Å)
  S1 C2 F3 F4 F5 F6 F7 F8 F9 F10
S11.93762.68972.67662.67661.67741.68061.68591.68061.6628
C21.93761.35191.35081.35082.64162.58012.50772.58013.5987
F32.68971.35192.22872.22872.50063.18063.74453.18064.2551
F42.67661.35082.22872.22463.55603.72032.72942.52274.1937
F52.67661.35082.22872.22463.55602.52272.72943.72034.1937
F61.67742.64162.50063.55603.55602.36313.36322.36312.3593
F71.68062.58013.18063.72032.52272.36312.39173.36092.3506
F81.68592.50773.74452.72942.72943.36322.39172.39172.3516
F91.68062.58013.18062.52273.72032.36313.36092.39172.3506
F101.66283.59874.25514.19374.19372.35932.35062.35162.3506

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 108.385 S1 C2 F4 107.626
S1 C2 F5 107.626 C2 S1 D6 93.618
C2 S1 D7 90.687 C2 S1 F8 87.296
C2 S1 F9 90.687 C2 S1 F10 176.509
F3 C2 F4 111.095 F3 C2 F5 111.095
F4 C2 F5 110.854 D6 S1 D7 89.452
D6 S1 F8 179.086 D6 S1 F9 89.452
D6 S1 F10 89.874 D7 S1 F8 90.537
D7 S1 F9 178.294 D7 S1 F10 89.345
F8 S1 F9 90.537 F8 S1 F10 89.212
F9 S1 F10 89.345
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability