return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Experimental > One molecule all properties

Experimental data for C3H6S (Thietane)

22 02 02 11 45
Other names
Propane, 1,3-epithio-; Thiacyclobutane; Thietane; Trimethylene sulfide;
INChI INChIKey SMILES IUPAC name
InChI=1S/C3H6S/c1-2-4-3-1/h1-3H2 XSROQCDVUIHRSI-UHFFFAOYSA-N S1CCC1 Thietane
State Conformation
1A' CS
Enthalpy of formation (Hfg), Entropy, Integrated heat capacity (0 K to 298.15 K) (HH), Heat Capacity (Cp)
Property Value Uncertainty units Reference Comment
Hfg(298.15K) enthalpy of formation 61.10 1.30 kJ mol-1 webbook
Hfg(0K) enthalpy of formation   1.30 kJ mol-1 webbook
Entropy (298.15K) entropy 285.25   J K-1 mol-1 TRC
Integrated Heat Capacity (0 to 298.15K) integrated heat capacity 13.66   kJ mol-1 TRC
Heat Capacity (298.15K) heat capacity 68.62   J K-1 mol-1 TRC
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
1 A' 2994   1995Dor/Gur:1351      
2 A' 2972   1995Dor/Gur:1351      
3 A' 2946   1995Dor/Gur:1351      
4 A' 2903   1995Dor/Gur:1351      
5 A' 1470   1995Dor/Gur:1351      
6 A' 1452   1995Dor/Gur:1351      
7 A' 1224   1995Dor/Gur:1351      
8 A' 1183   1995Dor/Gur:1351      
9 A' 975   1995Dor/Gur:1351      
10 A' 933   1995Dor/Gur:1351      
11 A' 845   1995Dor/Gur:1351      
12 A' 700   1995Dor/Gur:1351      
13 A' 529   1995Dor/Gur:1351      
14 A'            
15 A" 2994   1995Dor/Gur:1351      
16 A" 2950   1995Dor/Gur:1351      
17 A" 1454   1995Dor/Gur:1351      
18 A" 1281   1995Dor/Gur:1351      
19 A" 1229   1995Dor/Gur:1351      
20 A" 1165   1995Dor/Gur:1351      
21 A" 1011   1995Dor/Gur:1351      
22 A" 986   1995Dor/Gur:1351      
23 A" 823   1995Dor/Gur:1351      
24 A" 677   1995Dor/Gur:1351      

vibrational zero-point energy: 17848.0 cm-1 (from fundamental vibrations)
Calculated vibrational frequencies for C3H6S (Thietane).
Rotational Constants (cm-1) rotational constants
See section I.F.4 to change rotational constant units
A B C reference comment
0.33727 0.22260 0.14810 1965Whi/Bee:1839

Calculated rotational constants for C3H6S (Thietane).
Product of moments of inertia moments of inertia
430855.5amu3Å6   1.972875270546E-114gm3 cm6
Geometric Data
picture of Thietane

Point Group Cs


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 1.847   1 2 1976Hellwege(II/7)
rCC 1.549   2 4 1976Hellwege(II/7)
rCH 1.100   2 5 1976Hellwege(II/7)
aCSC 76.8 2 1 3 1976Hellwege(II/7)
aCCS 90.6 1 2 4 1976Hellwege(II/7)
aCCC 95.6 2 4 3 1976Hellwege(II/7)

Cartesians
Atom x (Å) y (Å) z (Å)

Atom - Atom Distances bond lengths
Distances in Å
 

Calculated geometries for C3H6S (Thietane).

Bond descriptions


Examples: C-C single bond, C=C, double bond, C#C triple bond, C:C aromatic bond
Bond Type Count
H-C 6
C-C 2
C-S 2

Connectivity
Atom 1 Atom 2
S1 C2
S1 C3
C2 C4
C2 H5
C2 H6
C3 C4
C3 H7
C3 H8
C4 H9
C4 H10
Electronic energy levels (cm-1)
Energy (cm-1) Degeneracy reference description
0 1   1A'

Ionization Energies (eV)
Ionization Energy I.E. unc. vertical I.E. v.I.E. unc. reference
8.610       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 1A' Cs True       1.876 1995Hin/Gua:195-204 MW μ0 Cs 2 3
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 C3H6S (Thietane).
Vibration specific dipole moments
Vibrational Quantum numbers Dip x Dip y Dip z Dip total Squib Comment
nu14=0       1.876 1995Hin/Gua:195-204  
nu14=1       1.873    
nu14=2       1.898    
nu14=3       1.887    
nu14=4       1.900    
nu14=5       1.886    

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 1A' Cs True -0.500 -2.700 3.200 1971Fly/Ben:225 Qxx=-2.7+-1.0, Qyy=3.2+-1.0, Qzz=-0.5+-1.6 Cs 2 3

Calculated electric quadrupole moments for C3H6S (Thietane).

References
By selecting the following links, you may be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to [email protected].
squib reference DOI
1965Whi/Bee:1839 White, M.; Beeson, E.L. "Microwave Spectrum of Trimethylene Sulfide." Journal of Chemical Physics. 43, 1839-1840 (1965) 10.1063/1.1697026
1971Fly/Ben:225 WH Flygare, RC Benson "The molecular Zeeman effect in diamagnetic molecules and the determination of molecular magnetic moments (g values), magnetic susceptibilities, and molecular quadrupole moments" Mol. Phys. 1971, 20 (2), 225-250 10.1080/00268977100100221
1976Hellwege(II/7) Hellwege, KH and AM Hellwege (ed.). Landolt-Bornstein: Group II: Atomic and Molecular Physics Volume 7: Structure Data of Free Polyatomic Molecules. Springer-Verlag. Berlin. 1976.  
1995Dor/Gur:1351 Dorofeeva and Gurvich. Ideal Gas Thermodynamic Properties of Sulphur Heterocyclic Compounds. J. Phys. Chem. Ref. Data. Vol. 24. #3. pgs. 1351-1376. 10.1063/1.555962
TRC Frenkel, M; Marsh, K.N.; Wilhoit, R.C.; Kabo, G.J.; Roganov, G.N.,Thermodynamics of Organic Compounds in the Gas State,Thermodynamics Research Center, College Station, TX, 1994  
webbook NIST Chemistry Webbook (http://webbook.nist.gov/chemistry) 10.18434/T4D303

Got a better number? Please email us at [email protected]


Browse
PreviousNext