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

using model chemistry: MP2/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/LANL2DZ
 hartrees
Energy at 0K-145.926848
Energy at 298.15K-145.931795
HF Energy-145.498894
Nuclear repulsion energy152.124985
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/LANL2DZ
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 3173 3056 16.05      
2 A 3160 3044 0.91      
3 A 3084 2970 32.31      
4 A 3079 2965 13.71      
5 A 1493 1438 0.55      
6 A 1481 1426 7.04      
7 A 1363 1313 16.11      
8 A 1339 1290 7.74      
9 A 1190 1146 0.09      
10 A 1152 1110 0.99      
11 A 1065 1025 158.12      
12 A 1007 970 5.14      
13 A 992 955 7.00      
14 A 892 859 5.38      
15 A 743 716 78.37      
16 A 657 632 1.34      
17 A 629 606 3.05      
18 A 472 454 4.02      
19 A 443 427 16.55      
20 A 439 423 2.44      
21 A 374 360 0.01      
22 A 262 253 0.68      
23 A 206 198 2.08      
24 A 86 83 2.43      

Unscaled Zero Point Vibrational Energy (zpe) 14390.1 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 13859.2 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/LANL2DZ
ABC
0.09567 0.05292 0.03504

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/LANL2DZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.299 -1.320 0.237
H2 -2.299 1.320 -0.237
S3 2.853 0.000 0.000
C4 1.166 -0.000 -0.000
S5 0.155 1.535 -0.203
S6 0.155 -1.535 0.203
H7 -1.625 0.773 1.353
C8 -1.510 0.732 0.259
H9 -1.625 -0.773 -1.353
C10 -1.510 -0.732 -0.259

Atom - Atom Distances (Å)
  H1 H2 S3 C4 S5 S6 H7 C8 H9 C10
H12.68255.32383.71553.79062.46422.46582.19831.81191.1021
H22.68255.32383.71552.46423.79061.81191.10212.46582.1983
S35.32385.32381.68713.11013.11014.74104.43154.74134.4316
C43.71553.71551.68711.84861.84863.19642.78633.19612.7862
S53.79062.46423.11011.84863.09612.48431.90593.13322.8131
S62.46423.79063.11011.84863.09613.13312.81312.48431.9059
H72.46581.81194.74103.19642.48433.13311.10113.11642.2077
C82.19831.10214.43152.78631.90592.81311.10112.20781.5520
H91.81192.46584.74133.19613.13322.48433.11642.20781.1012
C101.10212.19834.43162.78622.81311.90592.20771.55201.1012

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 106.957 H1 C10 C8 110.699
H1 C10 H9 110.647 H2 C8 S5 106.957
H2 C8 H7 110.644 H2 C8 C10 110.697
S3 C4 S5 123.130 S3 C4 S6 123.132
C4 S5 C8 95.812 C4 S6 C10 95.809
S5 C4 S6 113.738 S5 C8 H7 108.427
S5 C8 C10 108.452 S6 C10 C8 108.448
S6 C10 H9 108.425 H7 C8 C10 111.504
C8 C10 H9 111.504
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability