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 C3H4S3 (1,3-Dithiolane-2-thione)

using model chemistry: B2PLYP=FULLultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B2PLYP=FULLultrafine/6-31G*
 hartrees
Energy at 0K-1310.697517
Energy at 298.15K 
HF Energy-1310.424861
Nuclear repulsion energy422.153705
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 B2PLYP=FULLultrafine/6-31G*
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 3179 3016 6.40      
2 A 3167 3004 1.54      
3 A 3114 2955 15.29      
4 A 3112 2953 7.76      
5 A 1528 1450 0.05      
6 A 1515 1438 6.87      
7 A 1359 1289 23.39      
8 A 1325 1257 3.24      
9 A 1207 1145 4.19      
10 A 1160 1100 1.14      
11 A 1116 1059 263.73      
12 A 1016 964 2.75      
13 A 1000 949 10.78      
14 A 903 856 9.65      
15 A 845 801 75.91      
16 A 704 668 0.49      
17 A 692 657 3.93      
18 A 497 472 9.37      
19 A 490 465 1.93      
20 A 460 437 0.68      
21 A 393 373 1.06      
22 A 255 242 0.09      
23 A 236 224 1.71      
24 A 109 103 1.31      

Unscaled Zero Point Vibrational Energy (zpe) 14690.5 cm-1
Scaled (by 0.9487) Zero Point Vibrational Energy (zpe) 13936.9 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 B2PLYP=FULLultrafine/6-31G*
ABC
0.10409 0.05667 0.03779

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.684 -1.316 0.129
H2 -2.684 1.316 -0.129
S3 2.321 -0.000 0.000
C4 0.682 -0.000 -0.000
S5 -0.285 1.474 -0.086
S6 -0.285 -1.474 0.086
H7 -2.022 0.661 1.387
C8 -1.892 0.700 0.303
H9 -2.022 -0.661 -1.387
C10 -1.892 -0.700 -0.303

Atom - Atom Distances (Å)
  H1 H2 S3 C4 S5 S6 H7 C8 H9 C10
H12.64515.17723.61693.68582.40442.43462.17301.77941.0925
H22.64515.17723.61682.40443.68581.77941.09252.43462.1730
S35.17725.17721.63902.99562.99564.60694.28194.60704.2819
C43.61693.61681.63901.76511.76513.11022.68503.11002.6850
S53.68582.40442.99561.76512.95262.41761.82533.04402.7119
S62.40443.68582.99561.76512.95263.04392.71192.41761.8253
H72.43461.77944.60693.11022.41763.04391.09253.07202.1730
C82.17301.09254.28192.68501.82532.71191.09252.17301.5251
H91.77942.43464.60703.11003.04402.41763.07202.17301.0925
C101.09252.17304.28192.68502.71191.82532.17301.52511.0925

picture of 1,3-Dithiolane-2-thione state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C10 S6 108.357 H1 C10 C8 111.156
H1 C10 H9 109.050 H2 C8 S5 108.357
H2 C8 H7 109.049 H2 C8 C10 111.155
S3 C4 S5 123.239 S3 C4 S6 123.241
C4 S5 C8 96.791 C4 S6 C10 96.790
S5 C4 S6 113.520 S5 C8 H7 109.321
S5 C8 C10 107.748 S6 C10 C8 107.747
S6 C10 H9 109.321 H7 C8 C10 111.147
C8 C10 H9 111.147
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability