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

using model chemistry: QCISD/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 QCISD/TZVP
 hartrees
Energy at 0K-1310.628693
Energy at 298.15K-1310.636613
HF Energy-1309.715402
Nuclear repulsion energy450.186209
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/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 3176 3034 2.74      
2 A1 3088 2950 44.76      
3 A1 1452 1387 8.68      
4 A1 940 898 14.36      
5 A1 669 639 3.98      
6 A1 406 388 0.02      
7 A1 304 290 1.55      
8 A2 1248 1193 0.00      
9 A2 1145 1094 0.00      
10 A2 783 748 0.00      
11 E 3177 3035 1.33      
11 E 3177 3035 1.33      
12 E 3092 2954 5.61      
12 E 3092 2954 5.61      
13 E 1436 1372 1.88      
13 E 1436 1372 1.88      
14 E 1312 1253 20.86      
14 E 1312 1253 20.86      
15 E 1230 1175 11.85      
15 E 1230 1175 11.85      
16 E 804 769 2.55      
16 E 804 769 2.55      
17 E 760 726 22.52      
17 E 760 726 22.52      
18 E 676 646 0.30      
18 E 676 646 0.30      
19 E 276 264 1.11      
19 E 276 264 1.11      
20 E 186 178 0.00      
20 E 186 178 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 19553.0 cm-1
Scaled (by 0.9553) Zero Point Vibrational Energy (zpe) 18679.0 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/TZVP
ABC
0.07267 0.07267 0.03962

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.583 0.412
C2 1.371 -0.791 0.412
C3 -1.371 -0.791 0.412
S4 1.551 0.895 -0.259
S5 0.000 -1.791 -0.259
S6 -1.551 0.895 -0.259
H7 0.000 1.485 1.499
H8 1.286 -0.742 1.499
H9 -1.286 -0.742 1.499
H10 0.000 2.642 0.164
H11 2.288 -1.321 0.164
H12 -2.288 -1.321 0.164

Atom - Atom Distances (Å)
  C1 C2 C3 S4 S5 S6 H7 H8 H9 H10 H11 H12
C12.74172.74171.82413.43961.82411.09142.87072.87071.08813.70573.7057
C22.74172.74171.82411.82413.43962.87071.09142.87073.70571.08813.7057
C32.74172.74173.43961.82411.82412.87072.87071.09143.70573.70571.0881
S41.82411.82413.43963.10153.10152.41692.41693.71702.37412.37414.4533
S53.43961.82411.82413.10153.10153.71702.41692.41694.45332.37412.3741
S61.82413.43961.82413.10153.10152.41693.71702.41692.37414.45332.3741
H71.09142.87072.87072.41693.71702.41692.57132.57131.76703.85883.8588
H82.87071.09142.87072.41692.41693.71702.57132.57133.85881.76703.8588
H92.87072.87071.09143.71702.41692.41692.57132.57133.85883.85881.7670
H101.08813.70573.70572.37414.45332.37411.76703.85883.85884.57694.5769
H113.70571.08813.70572.37412.37414.45333.85881.76703.85884.57694.5769
H123.70573.70571.08814.45332.37412.37413.85883.85881.76704.57694.5769

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 97.443 C1 S6 C3 97.443
C2 S5 C3 97.443 S4 C1 S6 116.453
S4 C1 H7 109.402 S4 C1 H10 106.461
S4 C2 S5 116.453 S4 C2 H8 109.402
S4 C2 H11 106.461 S5 C2 H8 109.402
S5 C2 H11 106.461 S5 C3 S6 116.453
S5 C3 H9 109.402 S5 C3 H12 106.461
S6 C1 H7 109.402 S6 C1 H10 106.461
S6 C3 H9 109.402 S6 C3 H12 106.461
H7 C1 H10 108.328 H8 C2 H11 108.328
H9 C3 H12 108.328
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability