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

using model chemistry: MP2/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-1310.825915
Energy at 298.15K-1310.833825
HF Energy-1309.764792
Nuclear repulsion energy454.239251
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/aug-cc-pVTZ
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 3007 0.56      
2 A1 3063 2919 23.10      
3 A1 1442 1374 12.06      
4 A1 919 876 9.25      
5 A1 674 642 2.19      
6 A1 399 380 0.00      
7 A1 302 288 1.02      
8 A2 1193 1137 0.00      
9 A2 1125 1072 0.00      
10 A2 782 745 0.00      
11 E 3158 3009 0.29      
11 E 3158 3009 0.29      
12 E 3072 2928 2.11      
12 E 3072 2928 2.11      
13 E 1428 1360 2.95      
13 E 1428 1360 2.95      
14 E 1247 1188 10.36      
14 E 1247 1188 10.36      
15 E 1205 1148 15.66      
15 E 1205 1148 15.66      
16 E 801 763 1.44      
16 E 801 763 1.44      
17 E 766 729 25.83      
17 E 766 729 25.83      
18 E 686 654 1.14      
18 E 686 654 1.14      
19 E 278 265 1.40      
19 E 278 265 1.40      
20 E 184 176 0.03      
20 E 184 176 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 19351.6 cm-1
Scaled (by 0.9529) Zero Point Vibrational Energy (zpe) 18440.2 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/aug-cc-pVTZ
ABC
0.07409 0.07409 0.04045

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/aug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.572 0.411
C2 1.361 -0.786 0.411
C3 -1.361 -0.786 0.411
S4 1.533 0.885 -0.258
S5 0.000 -1.770 -0.258
S6 -1.533 0.885 -0.258
H7 0.000 1.470 1.498
H8 1.273 -0.735 1.498
H9 -1.273 -0.735 1.498
H10 0.000 2.632 0.161
H11 2.279 -1.316 0.161
H12 -2.279 -1.316 0.161

Atom - Atom Distances (Å)
  C1 C2 C3 S4 S5 S6 H7 H8 H9 H10 H11 H12
C12.72252.72251.80773.40771.80771.09182.85032.85031.08873.68703.6870
C22.72252.72251.80771.80773.40772.85031.09182.85033.68701.08873.6870
C32.72252.72253.40771.80771.80772.85032.85031.09183.68703.68701.0887
S41.80771.80773.40773.06503.06502.40302.40303.68492.36122.36124.4210
S53.40771.80771.80773.06503.06503.68492.40302.40304.42102.36122.3612
S61.80773.40771.80773.06503.06502.40303.68492.40302.36124.42102.3612
H71.09182.85032.85032.40303.68492.40302.54622.54621.77103.83953.8395
H82.85031.09182.85032.40302.40303.68492.54622.54623.83951.77103.8395
H92.85032.85031.09183.68492.40302.40302.54622.54623.83953.83951.7710
H101.08873.68703.68702.36124.42102.36121.77103.83953.83954.55794.5579
H113.68701.08873.68702.36122.36124.42103.83951.77103.83954.55794.5579
H123.68703.68701.08874.42102.36122.36123.83953.83951.77104.55794.5579

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 97.703 C1 S6 C3 97.703
C2 S5 C3 97.703 S4 C1 S6 115.937
S4 C1 H7 109.447 S4 C1 H10 106.560
S4 C2 S5 115.937 S4 C2 H8 109.447
S4 C2 H11 106.560 S5 C2 H8 109.447
S5 C2 H11 106.560 S5 C3 S6 115.937
S5 C3 H9 109.447 S5 C3 H12 106.560
S6 C1 H7 109.447 S6 C1 H10 106.560
S6 C3 H9 109.447 S6 C3 H12 106.560
H7 C1 H10 108.612 H8 C2 H11 108.612
H9 C3 H12 108.612
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability