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Experimental data for C3H6S3 (1,3,5-Trithiane)

22 02 02 11 45
Other names
Thioformaldehyde trimer; Trimethylentrisulfide; Trithioformaldehyde, 1,3,5-; Trithiacyclohexane; sym-Trithiane; s-Trithiane;
INChI INChIKey SMILES IUPAC name
InChI=1S/C3H6S3/c1-4-2-6-3-5-1/h1-3H2 LORRLQMLLQLPSJ-UHFFFAOYSA-N S1CSCSC1 1,3,5-Trithiane
State Conformation
1A1 C3V
Enthalpy of formation (Hfg), Entropy, Integrated heat capacity (0 K to 298.15 K) (HH), Heat Capacity (Cp)
Property Value Uncertainty units Reference Comment
Information can also be found for this species in the NIST Chemistry Webbook
Vibrational levels (cm-1) vibrations
Mode Number Symmetry Frequency Intensity Comment Description
Fundamental(cm-1) Harmonic(cm-1) Reference (km mol-1) unc. Reference

Calculated vibrational frequencies for C3H6S3 (1,3,5-Trithiane).
Rotational Constants (cm-1) rotational constants
See section I.F.4 to change rotational constant units
A B C reference comment
  0.07399   2002Ant/Les:125

Calculated rotational constants for C3H6S3 (1,3,5-Trithiane).
Product of moments of inertia moments of inertia
amu3Å6   0gm3 cm6
Geometric Data
picture of 1,3,5-Trithiane

Point Group C3v


Internal coordinates
distances (r) in Å, angles (a) in degrees, dihedrals (d) in degrees
Description Value unc. Connectivity Reference Comment
Atom 1 Atom 2 Atom 3 Atom 4
rCS 1.801 0.001 1 4 2002Ant/Les:125
aCSC 99.44 0.06 1 4 2 2002Ant/Les:125
aSCS 116.45 0.07 4 2 5 2002Ant/Les:125
aHCS 112.8 0.7 4 1 10 2002Ant/Les:125 equitorial H
aHCS 107.5 1.5 4 1 7 2002Ant/Les:125 H axial
rCH 1.114   1 7 1989Ben/Kuc:953

Cartesians
Atom x (Å) y (Å) z (Å)

Atom - Atom Distances bond lengths
Distances in Å
 

Calculated geometries for C3H6S3 (1,3,5-Trithiane).

Bond descriptions


Examples: C-C single bond, C=C, double bond, C#C triple bond, C:C aromatic bond
Bond Type Count
C-S 6
H-C 6

Connectivity
Atom 1 Atom 2
C1 S4
C1 S6
C1 H7
C1 H10
C2 S4
C2 S5
C2 H8
C2 H11
C3 S5
C3 S6
C3 H9
C3 H12
Electronic energy levels (cm-1)
Energy (cm-1) Degeneracy reference description
0 1   1A1

Ionization Energies (eV)
Ionization Energy I.E. unc. vertical I.E. v.I.E. unc. reference
7.700       webbook
Dipole, Quadrupole and Polarizability
Electric dipole moment dipole
State Config State description Conf description Exp. min. Dipole (Debye) Reference comment Point Group Components
x y z total dipole quadrupole
1 1 1A1 C3v True           C3v 1 1
Experimental dipole measurement abbreviations: MW microwave; DT Dielectric with Temperature variation; DR Indirect (usually an upper limit); MB Molecular beam
Calculated electric dipole moments for C3H6S3 (1,3,5-Trithiane).
Electric quadrupole moment quadrupole
State Config State description Conf description Exp. min. Quadrupole (D Å) Reference comment Point Group Components
xx yy zz dipole quadrupole
1 1 1A1 C3v True       C3v 1 1

Calculated electric quadrupole moments for C3H6S3 (1,3,5-Trithiane).

References
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squib reference DOI
1989Ben/Kuc:953 Z Bencze, A Kucsman, G Schultz, I Hargittai "The molecular Structure of 1,3,5-Trithiane from Electron Diffraction" Acta Chemica Scandinavica 43 (1989) 953-956 10.3891/acta.chem.scand.43-0953
2002Ant/Les:125 S Antolinez, A Lesarri, S Mata, S Blanco, JC Lopez "Jet-cooled rotational spectrum of laser-ablated 1,3,5-trithiane" J. Mol. Struct. 612 (2002) 125-131 10.1016/S0022-2860(02)00083-2
webbook NIST Chemistry Webbook (http://webbook.nist.gov/chemistry) 10.18434/T4D303

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