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

using model chemistry: MP2/STO-3G

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/STO-3G
 hartrees
Energy at 0K-1214.699738
Energy at 298.15K-1214.702625
HF Energy-1214.425574
Nuclear repulsion energy850.543995
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/STO-3G
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' 1387 1209 56.29      
2 A' 1137 991 74.91      
3 A' 985 858 138.71      
4 A' 885 771 196.36      
5 A' 685 597 51.82      
6 A' 627 547 0.00      
7 A' 614 536 4.23      
8 A' 490 428 0.93      
9 A' 456 397 93.66      
10 A' 394 343 19.22      
11 A' 302 264 0.50      
12 A' 238 207 1.06      
13 A' 237 207 0.02      
14 A' 229 200 0.56      
15 A' 123 108 0.93      
16 A" 1387 1209 55.97      
17 A" 985 858 138.59      
18 A" 491 428 0.91      
19 A" 394 343 19.18      
20 A" 330 288 0.00      
21 A" 302 264 0.47      
22 A" 237 207 1.09      
23 A" 122 106 0.92      
24 A" 2 1 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 6518.3 cm-1
Scaled (by 0.8719) Zero Point Vibrational Energy (zpe) 5683.3 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/STO-3G
ABC
0.05247 0.03126 0.03126

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.165 -0.656 0.000
C2 -0.344 1.342 0.000
F3 -1.722 1.468 0.000
F4 0.177 1.946 1.131
F5 0.177 1.946 -1.131
F6 -1.485 -1.129 0.000
F7 0.177 -0.694 -1.717
F8 1.837 -0.260 0.000
F9 0.177 -0.694 1.717
F10 0.598 -2.310 0.000

Atom - Atom Distances (Å)
  S1 C2 F3 F4 F5 F6 F7 F8 F9 F10
S12.06122.84092.83692.83691.71741.71761.71791.71761.7106
C22.06121.38391.38411.38412.72202.71392.70642.71393.7718
F32.84091.38392.26152.26152.60783.35093.95673.35094.4338
F42.83691.38412.26152.26223.67433.88382.98412.70454.4243
F52.83691.38412.26152.26223.67432.70452.98413.88384.4243
F61.71742.72202.60783.67433.67432.42933.43442.42932.3952
F71.71762.71393.35093.88382.70452.42932.42773.43432.3955
F81.71792.70643.95672.98412.98413.43442.42772.42772.3953
F91.71762.71393.35092.70453.88382.42933.43432.42772.3955
F101.71063.77184.43384.42434.42432.39522.39552.39532.3955

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 109.526 S1 C2 F4 109.272
S1 C2 F5 109.272 C2 S1 D6 91.707
C2 S1 D7 91.344 C2 S1 F8 91.009
C2 S1 F9 91.344 C2 S1 F10 179.645
F3 C2 F4 109.572 F3 C2 F5 109.572
F4 C2 F5 109.611 D6 S1 D7 90.014
D6 S1 F8 177.285 D6 S1 F9 90.014
D6 S1 F10 88.648 D7 S1 F8 89.922
D7 S1 F9 177.310 D7 S1 F10 88.656
F8 S1 F9 89.922 F8 S1 F10 88.637
F9 S1 F10 88.656
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability