return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: MP2=FULL/6-311G**

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/6-311G**
 hartrees
Energy at 0K-1233.172901
Energy at 298.15K-1233.178134
HF Energy-1230.930789
Nuclear repulsion energy909.725996
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/6-311G**
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' 1314 1247 306.58      
2 A' 1185 1124 158.28      
3 A' 873 828 312.48      
4 A' 871 826 326.38      
5 A' 763 724 146.90      
6 A' 647 614 5.14      
7 A' 598 568 4.10      
8 A' 594 563 43.95      
9 A' 586 556 1.77      
10 A' 543 515 14.46      
11 A' 410 389 1.92      
12 A' 361 343 0.44      
13 A' 325 308 2.42      
14 A' 307 291 0.84      
15 A' 214 203 0.86      
16 A" 1309 1241 299.92      
17 A" 871 827 334.58      
18 A" 584 554 0.35      
19 A" 544 516 14.43      
20 A" 470 446 0.01      
21 A" 410 389 2.29      
22 A" 331 314 0.95      
23 A" 227 215 0.65      
24 A" 12 11 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 7174.4 cm-1
Scaled (by 0.9486) Zero Point Vibrational Energy (zpe) 6805.6 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/6-311G**
ABC
0.05924 0.03618 0.03616

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.160 -0.613 0.000
C2 -0.347 1.221 0.000
F3 -1.658 1.334 0.000
F4 0.153 1.796 1.075
F5 0.153 1.796 -1.075
F6 -1.361 -1.125 0.000
F7 0.153 -0.638 -1.608
F8 1.697 -0.127 0.000
F9 0.153 -0.638 1.608
F10 0.659 -2.124 0.000

Atom - Atom Distances (Å)
  S1 C2 F3 F4 F5 F6 F7 F8 F9 F10
S11.90242.66322.63762.63761.60501.60831.61241.60831.5917
C21.90241.31621.31711.31712.55592.50812.44892.50813.4931
F32.66321.31622.15582.15582.47623.12263.65983.12264.1622
F42.63761.31712.15582.14903.46103.62222.69092.49164.0963
F52.63761.31712.15582.14903.46102.49162.69093.62224.0963
F61.60502.55592.47623.46103.46102.26173.21732.26172.2536
F71.60832.50813.12263.62222.49162.26172.28763.21632.2477
F81.61242.44893.65982.69092.69093.21732.28762.28762.2509
F91.60832.50813.12262.49163.62222.26173.21632.28762.2477
F101.59173.49314.16224.09634.09632.25362.24772.25092.2477

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 110.341 S1 C2 F4 108.657
S1 C2 F5 108.657 C2 S1 D6 93.167
C2 S1 D7 90.790 C2 S1 F8 87.926
C2 S1 F9 90.790 C2 S1 F10 177.179
F3 C2 F4 109.907 F3 C2 F5 109.907
F4 C2 F5 109.340 D6 S1 D7 89.475
D6 S1 F8 178.907 D6 S1 F9 89.475
D6 S1 F10 89.654 D7 S1 F8 90.510
D7 S1 F9 178.149 D7 S1 F10 89.234
F8 S1 F9 90.510 F8 S1 F10 89.253
F9 S1 F10 89.234
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability