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All results from a given calculation for C3H4S3 (1,3-Dithiolane-2-thione)

using model chemistry: MP3=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP3=FULL/6-31+G**
 hartrees
Energy at 0K-1309.347009
Energy at 298.15K-1309.352366
HF Energy-1308.462727
Nuclear repulsion energy424.229823
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 MP3=FULL/6-31+G**
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 3238 3016 6.47      
2 A 3227 3006 2.49      
3 A 3168 2952 15.83      
4 A 3166 2949 9.55      
5 A 1535 1430 0.17      
6 A 1521 1417 6.89      
7 A 1381 1287 21.16      
8 A 1352 1260 3.51      
9 A 1226 1143 25.59      
10 A 1172 1092 272.17      
11 A 1168 1088 0.79      
12 A 1036 965 2.63      
13 A 1019 950 11.03      
14 A 929 866 18.26      
15 A 874 814 54.91      
16 A 730 680 0.33      
17 A 722 672 2.99      
18 A 517 482 13.74      
19 A 502 468 3.08      
20 A 464 432 2.14      
21 A 405 377 1.41      
22 A 267 248 0.18      
23 A 243 226 1.79      
24 A 104 97 1.54      

Unscaled Zero Point Vibrational Energy (zpe) 14983.3 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 13958.5 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 MP3=FULL/6-31+G**
ABC
0.10449 0.05748 0.03821

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.668 -1.309 0.112
H2 -2.668 1.309 -0.112
S3 2.303 -0.000 0.000
C4 0.675 -0.000 -0.000
S5 -0.283 1.473 -0.086
S6 -0.283 -1.473 0.086
H7 -2.001 0.641 1.388
C8 -1.877 0.695 0.309
H9 -2.001 -0.641 -1.388
C10 -1.877 -0.695 -0.309

Atom - Atom Distances (Å)
  H1 H2 S3 C4 S5 S6 H7 C8 H9 C10
H12.62855.14173.59193.67032.39092.42402.16391.77251.0868
H22.62855.14163.59192.39093.67031.77241.08682.42402.1639
S35.14175.14161.62812.97712.97714.56784.24824.56794.2483
C43.59193.59191.62811.75921.75913.08242.66253.08222.6625
S53.67032.39092.97711.75922.95132.41251.81733.01952.7001
S62.39093.67032.97711.75912.95133.01952.70012.41251.8173
H72.42401.77244.56783.08242.41253.01951.08743.05772.1634
C82.16391.08684.24822.66251.81732.70011.08742.16341.5212
H91.77252.42404.56793.08223.01952.41253.05772.16341.0874
C101.08682.16394.24832.66252.70011.81732.16341.52121.0874

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 108.185 H1 C10 C8 111.043
H1 C10 H9 109.216 H2 C8 S5 108.185
H2 C8 H7 109.216 H2 C8 C10 111.042
S3 C4 S5 122.982 S3 C4 S6 122.983
C4 S5 C8 96.213 C4 S6 C10 96.211
S5 C4 S6 114.036 S5 C8 H7 109.746
S5 C8 C10 107.627 S6 C10 C8 107.625
S6 C10 H9 109.746 H7 C8 C10 110.967
C8 C10 H9 110.967
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability