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

using model chemistry: MP2=FULL/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP2=FULL/3-21G*
 hartrees
Energy at 0K-1304.120826
Energy at 298.15K-1304.128769
HF Energy-1303.435132
Nuclear repulsion energy450.263466
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=FULL/3-21G*
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 3156 2992 1.30      
2 A1 3080 2920 31.38      
3 A1 1533 1454 19.93      
4 A1 969 919 17.67      
5 A1 659 625 5.75      
6 A1 414 393 0.04      
7 A1 305 289 2.44      
8 A2 1286 1219 0.00      
9 A2 1196 1134 0.00      
10 A2 743 704 0.00      
11 E 3158 2994 0.10      
11 E 3158 2994 0.10      
12 E 3087 2926 2.01      
12 E 3087 2926 2.01      
13 E 1519 1440 7.23      
13 E 1519 1440 7.23      
14 E 1331 1262 12.13      
14 E 1331 1262 12.13      
15 E 1276 1210 18.02      
15 E 1276 1210 18.02      
16 E 851 807 0.19      
16 E 851 807 0.19      
17 E 735 697 28.88      
17 E 735 697 28.88      
18 E 665 630 2.74      
18 E 665 630 2.74      
19 E 290 275 1.39      
19 E 290 275 1.39      
20 E 187 177 0.01      
20 E 187 177 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 19768.6 cm-1
Scaled (by 0.948) Zero Point Vibrational Energy (zpe) 18740.6 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=FULL/3-21G*
ABC
0.07280 0.07280 0.03977

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/3-21G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.588 0.417
C2 1.376 -0.794 0.417
C3 -1.376 -0.794 0.417
S4 1.545 0.892 -0.261
S5 0.000 -1.784 -0.261
S6 -1.545 0.892 -0.261
H7 0.000 1.489 1.509
H8 1.289 -0.744 1.509
H9 -1.289 -0.744 1.509
H10 0.000 2.653 0.167
H11 2.298 -1.327 0.167
H12 -2.298 -1.327 0.167

Atom - Atom Distances (Å)
  C1 C2 C3 S4 S5 S6 H7 H8 H9 H10 H11 H12
C12.75112.75111.82523.43941.82521.09602.88022.88021.09403.72023.7202
C22.75112.75111.82521.82523.43942.88021.09602.88023.72021.09403.7202
C32.75112.75113.43941.82521.82522.88022.88021.09603.72023.72021.0940
S41.82521.82523.43943.08913.08912.42392.42393.72042.38182.38184.4576
S53.43941.82521.82523.08913.08913.72042.42392.42394.45762.38182.3818
S61.82523.43941.82523.08913.08912.42393.72042.42392.38184.45762.3818
H71.09602.88022.88022.42393.72042.42392.57872.57871.77633.87383.8738
H82.88021.09602.88022.42392.42393.72042.57872.57873.87381.77633.8738
H92.88022.88021.09603.72042.42392.42392.57872.57873.87383.87381.7763
H101.09403.72023.72022.38184.45762.38181.77633.87383.87384.59584.5958
H113.72021.09403.72022.38182.38184.45763.87381.77633.87384.59584.5958
H123.72023.72021.09404.45762.38182.38183.87383.87381.77634.59584.5958

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 97.811 C1 S6 C3 97.811
C2 S5 C3 97.811 S4 C1 S6 115.611
S4 C1 H7 109.609 S4 C1 H10 106.657
S4 C2 S5 115.611 S4 C2 H8 109.609
S4 C2 H11 106.657 S5 C2 H8 109.609
S5 C2 H11 106.657 S5 C3 S6 115.611
S5 C3 H9 109.609 S5 C3 H12 106.657
S6 C1 H7 109.609 S6 C1 H10 106.657
S6 C3 H9 109.609 S6 C3 H12 106.657
H7 C1 H10 108.411 H8 C2 H11 108.411
H9 C3 H12 108.411
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability