In:
Acta Crystallographica Section E Crystallographic Communications, International Union of Crystallography (IUCr), Vol. 74, No. 12 ( 2018-12-01), p. 1741-1745
Abstract:
Two polymorphic crystal forms of the title compound, C 12 H 13 NO 2 S (systematic name: 6-methyl- N -phenyl-2,3-dihydro-1,4-oxathiine-5-carboxamide), were isolated from a truncated, (12 solvent), polymorph screen on pure lyophillized material. Crystals of form 1 were obtained from all solvents included in the screen with the exception of methanol. As isolated from acetonitrile the crystals are triclinic, space group P \overline{1} with Z′ = 2. Crystals of form 2, which were isolated from methanol only are monoclinic, space group I 2/ a with Z′ = 1. The crystal packing in both structures is dominated by the formation of infinite –NH...O hydrogen-bonded chains through the carboxamide core.
Type of Medium:
Online Resource
ISSN:
2056-9890
DOI:
10.1107/S2056989018015451
DOI:
10.1107/S2056989018015451/hb7783sup1.cif
DOI:
10.1107/S2056989018015451/hb7783b17006rsup2.hkl
DOI:
10.1107/S2056989018015451/hb7783b17007rsup3.hkl
DOI:
10.1107/S2056989018015451/hb7783b17006rsup4.cml
DOI:
10.1107/S2056989018015451/hb7783b17007rsup5.cml
DOI:
10.1107/S2056989018015451/hb7783sup6.docx
Language:
Unknown
Publisher:
International Union of Crystallography (IUCr)
Publication Date:
2018
detail.hit.zdb_id:
2843762-7
detail.hit.zdb_id:
2041947-8
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