Jump to main content
Jump to site search

Issue 3, 1980
Previous Article Next Article

Vibrational spectra and crystal and molecular structure of trans,cis-S-methyl dithiocarbazate, a second conformer

Abstract

A second conformer (trans,cis) of S-methyl dithiocarbazate has been obtained by crystallisation at low temperature. It is triclinic with unit-cell dimensions a= 4.181(2), b= 6.067(2), c= 11.395(4)Å;, α= 90.90(3), β= 111.19(3), γ= 92.85(3)°, and Z= 2. The structure has been solved by Patterson and Fourier methods and refined by fullmatrix least-squares calculations to R 0.067 using 701 reflections. The structure comprises centrosymmetric dimers linked by N–H ⋯ S hydrogen bonds, in contrast to the cis,trans conformer where N–H ⋯ N bonds are present. The vibrational spectra of both conformers differ markedly, but the change of conformation does not significantly alter the bond distances and angles.

Back to tab navigation

Article type: Paper
DOI: 10.1039/DT9800000423
J. Chem. Soc., Dalton Trans., 1980, 423-425

  •   Request permissions

    Vibrational spectra and crystal and molecular structure of trans,cis-S-methyl dithiocarbazate, a second conformer

    R. Mattes and H. Weber, J. Chem. Soc., Dalton Trans., 1980, 423
    DOI: 10.1039/DT9800000423

Search articles by author

Spotlight

Advertisements