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

using model chemistry: QCISD/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 QCISD/6-31+G**
 hartrees
Energy at 0K-1310.501639
Energy at 298.15K-1310.509645
HF Energy-1309.626472
Nuclear repulsion energy451.479323
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 QCISD/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 3198 3023 2.20      
2 A1 3112 2942 37.23      
3 A1 1470 1389 9.46      
4 A1 955 903 14.20      
5 A1 679 642 2.70      
6 A1 414 391 0.01      
7 A1 305 289 1.21      
8 A2 1267 1198 0.00      
9 A2 1154 1091 0.00      
10 A2 802 758 0.00      
11 E 3199 3025 0.64      
11 E 3199 3025 0.64      
12 E 3117 2947 4.87      
12 E 3117 2947 4.87      
13 E 1454 1375 3.61      
13 E 1454 1375 3.61      
14 E 1323 1250 19.97      
14 E 1323 1250 19.97      
15 E 1238 1170 17.87      
15 E 1238 1170 17.87      
16 E 829 783 0.88      
16 E 829 783 0.88      
17 E 777 735 21.11      
17 E 777 735 21.11      
18 E 689 652 0.65      
18 E 689 652 0.65      
19 E 288 273 0.97      
19 E 288 273 0.97      
20 E 189 178 0.00      
20 E 189 178 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 19780.0 cm-1
Scaled (by 0.9454) Zero Point Vibrational Energy (zpe) 18700.1 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 QCISD/6-31+G**
ABC
0.07314 0.07314 0.03982

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.584 0.406
C2 1.372 -0.792 0.406
C3 -1.372 -0.792 0.406
S4 1.544 0.892 -0.255
S5 0.000 -1.783 -0.255
S6 -1.544 0.892 -0.255
H7 0.000 1.508 1.496
H8 1.306 -0.754 1.496
H9 -1.306 -0.754 1.496
H10 0.000 2.642 0.147
H11 2.288 -1.321 0.147
H12 -2.288 -1.321 0.147

Atom - Atom Distances (Å)
  C1 C2 C3 S4 S5 S6 H7 H8 H9 H10 H11 H12
C12.74322.74321.81683.43141.81681.09222.89102.89101.08913.70643.7064
C22.74322.74321.81681.81683.43132.89101.09222.89103.70641.08913.7064
C32.74322.74323.43131.81681.81682.89102.89101.09223.70643.70641.0891
S41.81681.81683.43133.08893.08892.41442.41443.72792.36842.36844.4432
S53.43141.81681.81683.08893.08893.72792.41442.41444.44322.36842.3684
S61.81683.43131.81683.08893.08892.41443.72792.41442.36844.44322.3684
H71.09222.89102.89102.41443.72792.41442.61202.61201.76173.88013.8801
H82.89101.09222.89102.41442.41443.72792.61202.61203.88011.76173.8801
H92.89102.89101.09223.72792.41442.41442.61202.61203.88013.88011.7617
H101.08913.70643.70642.36844.44322.36841.76173.88013.88014.57554.5755
H113.70641.08913.70642.36842.36844.44323.88011.76173.88014.57554.5755
H123.70643.70641.08914.44322.36842.36843.88013.88011.76174.57554.5755

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 98.038 C1 S6 C3 98.038
C2 S5 C3 98.038 S4 C1 S6 116.437
S4 C1 H7 109.660 S4 C1 H10 106.473
S4 C2 S5 116.437 S4 C2 H8 109.660
S4 C2 H11 106.473 S5 C2 H8 109.660
S5 C2 H11 106.473 S5 C3 S6 116.437
S5 C3 H9 109.660 S5 C3 H12 106.473
S6 C1 H7 109.660 S6 C1 H10 106.473
S6 C3 H9 109.660 S6 C3 H12 106.473
H7 C1 H10 107.725 H8 C2 H11 107.725
H9 C3 H12 107.725
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability