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All results from a given calculation for C3H6S3 (1,3,5-Trithiane)

using model chemistry: MP4/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP4/TZVP
 hartrees
Energy at 0K-1310.664338
Energy at 298.15K-1310.672167
HF Energy-1309.714675
Nuclear repulsion energy449.375083
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 MP4/TZVP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3155 3038        
2 A1 3060 2946        
3 A1 1431 1378        
4 A1 924 890        
5 A1 659 635        
6 A1 399 384        
7 A1 304 293        
8 A2 1230 1184        
9 A2 1131 1089        
10 A2 759 731        
11 E 3156 3039        
11 E 3156 3039        
12 E 3065 2952        
12 E 3065 2952        
13 E 1415 1362        
13 E 1414 1362        
14 E 1298 1250        
14 E 1297 1249        
15 E 1216 1171        
15 E 1215 1170        
16 E 789 760        
16 E 789 760        
17 E 743 715        
17 E 743 715        
18 E 664 640        
18 E 664 639        
19 E 269 259        
19 E 268 258        
20 E 186 179        
20 E 184 177        

Unscaled Zero Point Vibrational Energy (zpe) 19323.2 cm-1
Scaled (by 0.9629) Zero Point Vibrational Energy (zpe) 18606.3 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 MP4/TZVP
ABC
0.07238 0.07238 0.03950

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/TZVP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.581 0.416
C2 1.369 -0.790 0.416
C3 -1.369 -0.790 0.416
S4 1.555 0.898 -0.261
S5 0.000 -1.795 -0.261
S6 -1.555 0.898 -0.261
H7 0.000 1.469 1.504
H8 1.272 -0.735 1.504
H9 -1.272 -0.735 1.504
H10 0.000 2.645 0.177
H11 2.290 -1.322 0.177
H12 -2.290 -1.322 0.177

Atom - Atom Distances (Å)
  C1 C2 C3 S4 S5 S6 H7 H8 H9 H10 H11 H12
C12.73802.73801.82823.44331.82821.09402.85722.85721.09023.70543.7054
C22.73802.73801.82821.82823.44332.85721.09402.85723.70541.09023.7054
C32.73802.73803.44331.82821.82822.85722.85721.09403.70543.70541.0902
S41.82821.82823.44333.10973.10972.42062.42063.71102.37922.37924.4614
S53.44331.82821.82823.10973.10973.71102.42062.42064.46142.37922.3792
S61.82823.44331.82823.10973.10972.42063.71102.42062.37924.46142.3792
H71.09402.85722.85722.42063.71102.42062.54452.54451.77293.84683.8468
H82.85721.09402.85722.42062.42063.71102.54452.54453.84681.77293.8468
H92.85722.85721.09403.71102.42062.42062.54452.54453.84683.84681.7729
H101.09023.70543.70542.37924.46142.37921.77293.84683.84684.58044.5804
H113.70541.09023.70542.37922.37924.46143.84681.77293.84684.58044.5804
H123.70543.70541.09024.46142.37922.37923.84683.84681.77294.58044.5804

picture of 1,3,5-Trithiane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S4 C2 96.980 C1 S6 C3 96.980
C2 S5 C3 96.980 S4 C1 S6 116.529
S4 C1 H7 109.276 S4 C1 H10 106.466
S4 C2 S5 116.529 S4 C2 H8 109.276
S4 C2 H11 106.466 S5 C2 H8 109.276
S5 C2 H11 106.466 S5 C3 S6 116.529
S5 C3 H9 109.276 S5 C3 H12 106.466
S6 C1 H7 109.276 S6 C1 H10 106.466
S6 C3 H9 109.276 S6 C3 H12 106.466
H7 C1 H10 108.520 H8 C2 H11 108.520
H9 C3 H12 108.520
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability