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

using model chemistry: MP2/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP2/6-31+G**
 hartrees
Energy at 0K-1310.435151
Energy at 298.15K-1310.443181
HF Energy-1309.626358
Nuclear repulsion energy453.133776
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 MP2/6-31+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 A1 3212 3021 1.38      
2 A1 3117 2932 33.83      
3 A1 1455 1369 11.99      
4 A1 950 894 14.31      
5 A1 688 647 2.96      
6 A1 414 389 0.01      
7 A1 309 291 1.20      
8 A2 1262 1187 0.00      
9 A2 1153 1084 0.00      
10 A2 802 755 0.00      
11 E 3214 3023 0.02      
11 E 3214 3023 0.02      
12 E 3124 2939 3.36      
12 E 3124 2939 3.36      
13 E 1440 1354 5.00      
13 E 1440 1354 5.00      
14 E 1319 1241 19.74      
14 E 1319 1241 19.74      
15 E 1238 1165 18.17      
15 E 1238 1165 18.17      
16 E 827 778 1.11      
16 E 827 778 1.11      
17 E 782 735 24.81      
17 E 782 735 24.81      
18 E 697 656 0.89      
18 E 697 656 0.89      
19 E 288 271 1.16      
19 E 288 271 1.16      
20 E 192 181 0.00      
20 E 192 181 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 19801.6 cm-1
Scaled (by 0.9406) Zero Point Vibrational Energy (zpe) 18625.4 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 MP2/6-31+G**
ABC
0.07369 0.07369 0.04016

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31+G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.574 0.406
C2 1.363 -0.787 0.406
C3 -1.363 -0.787 0.406
S4 1.539 0.889 -0.256
S5 0.000 -1.777 -0.256
S6 -1.539 0.889 -0.256
H7 0.000 1.492 1.496
H8 1.293 -0.746 1.496
H9 -1.293 -0.746 1.496
H10 0.000 2.634 0.154
H11 2.281 -1.317 0.154
H12 -2.281 -1.317 0.154

Atom - Atom Distances (Å)
  C1 C2 C3 S4 S5 S6 H7 H8 H9 H10 H11 H12
C12.72622.72621.81013.41581.81011.09272.87072.87071.08923.69083.6908
C22.72622.72621.81011.81013.41582.87071.09272.87073.69081.08923.6908
C32.72622.72623.41581.81011.81012.87072.87071.09273.69083.69081.0892
S41.81011.81013.41583.07793.07792.40862.40863.70922.36252.36254.4296
S53.41581.81011.81013.07793.07793.70922.40862.40864.42962.36252.3625
S61.81013.41581.81013.07793.07792.40863.70922.40862.36254.42962.3625
H71.09272.87072.87072.40863.70922.40862.58502.58501.76153.85933.8593
H82.87071.09272.87072.40862.40863.70922.58502.58503.85931.76153.8593
H92.87072.87071.09273.70922.40862.40862.58502.58503.85933.85931.7615
H101.08923.69083.69082.36254.42962.36251.76153.85933.85934.56154.5615
H113.69081.08923.69082.36252.36254.42963.85931.76153.85934.56154.5615
H123.69083.69081.08924.42962.36252.36253.85933.85931.76154.56154.5615

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 97.709 C1 S6 C3 97.709
C2 S5 C3 97.709 S4 C1 S6 116.464
S4 C1 H7 109.663 S4 C1 H10 106.479
S4 C2 S5 116.464 S4 C2 H8 109.663
S4 C2 H11 106.479 S5 C2 H8 109.663
S5 C2 H11 106.479 S5 C3 S6 116.464
S5 C3 H9 109.663 S5 C3 H12 106.479
S6 C1 H7 109.663 S6 C1 H10 106.479
S6 C3 H9 109.663 S6 C3 H12 106.479
H7 C1 H10 107.671 H8 C2 H11 107.671
H9 C3 H12 107.671
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability