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

using model chemistry: MP2/CEP-121G

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-121G
 hartrees
Energy at 0K-206.883729
Energy at 298.15K-206.886653
HF Energy-205.669293
Nuclear repulsion energy390.156848
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-121G
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' 1140 1113 228.11      
2 A' 910 888 416.01      
3 A' 747 729 188.38      
4 A' 681 665 35.58      
5 A' 636 621 209.72      
6 A' 501 489 9.41      
7 A' 487 475 0.06      
8 A' 476 464 3.66      
9 A' 407 397 45.27      
10 A' 346 338 8.58      
11 A' 273 267 0.20      
12 A' 242 236 3.42      
13 A' 230 225 8.98      
14 A' 203 198 1.17      
15 A' 142 138 0.43      
16 A" 1139 1112 224.56      
17 A" 748 730 189.01      
18 A" 473 462 3.73      
19 A" 348 340 8.43      
20 A" 294 287 0.05      
21 A" 271 265 0.18      
22 A" 235 230 3.31      
23 A" 149 146 0.27      
24 A" 8 8 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 5543.4 cm-1
Scaled (by 0.976) Zero Point Vibrational Energy (zpe) 5410.4 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-121G
ABC
0.04846 0.03004 0.03002

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/CEP-121G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.167 -0.653 0.000
C2 -0.382 1.382 0.000
F3 -1.760 1.457 0.000
F4 0.157 1.945 1.139
F5 0.157 1.945 -1.139
F6 -1.542 -1.245 0.000
F7 0.157 -0.695 -1.810
F8 1.900 -0.115 0.000
F9 0.157 -0.695 1.810
F10 0.731 -2.358 0.000

Atom - Atom Distances (Å)
  S1 C2 F3 F4 F5 F6 F7 F8 F9 F10
S12.10752.85712.83602.83601.80931.81081.81451.81081.7958
C22.10751.38011.37981.37982.87202.80732.72942.80733.9018
F32.85711.38012.28272.28272.71043.40313.98343.40314.5556
F42.83601.37982.28272.27723.78943.95762.92862.72364.4873
F52.83601.37982.28272.27723.78942.72362.92863.95764.4873
F61.80932.87202.71043.78943.78942.54333.62332.54332.5310
F71.81082.80733.40313.95762.72362.54332.57913.62052.5242
F81.81452.72943.98342.92862.92863.62332.57912.57912.5292
F91.81082.80733.40312.72363.95762.54333.62052.57912.5242
F101.79583.90184.55564.48734.48732.53102.52422.52922.5242

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 108.200 S1 C2 F4 106.969
S1 C2 F5 106.969 C2 S1 D6 94.009
C2 S1 D7 91.206 C2 S1 F8 87.869
C2 S1 F9 91.206 C2 S1 F10 176.808
F3 C2 F4 111.605 F3 C2 F5 111.605
F4 C2 F5 111.222 D6 S1 D7 89.263
D6 S1 F8 178.121 D6 S1 F9 89.263
D6 S1 F10 89.183 D7 S1 F8 90.699
D7 S1 F9 177.256 D7 S1 F10 88.833
F8 S1 F9 90.699 F8 S1 F10 88.938
F9 S1 F10 88.833
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability