issue contents

Journal logoSTRUCTURAL
ISSN: 2053-2296

April 2004 issue

Highlighted illustration

Cover illustration: Part of the crystal structure of 2-amino-3-hydroxy-4-phenyl­thia­zol­ium chloride, showing the formation of a chain of edge-fused R42(11) rings along the b axis. For clarity, H atoms bonded to C atoms have been omitted. See Glidewell, Low, Skakle & Wardell [Acta Cryst. (2004), C60, o273-o275].

inorganic compounds

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The structure of the synthetic trioctahedral mica potassium triiron(II) aluminasilaferrate(III) decaoxide di­hydroxide, KFeII3(Al0.26FeIII0.76Si3)O10(OH)2, has been determined using single-crystal X-ray diffraction data measured at 270 and 100 K.

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Powder neutron diffraction data recorded both in situ in air and in vacuo at 1073 K show that the high-temperature tetragonal polymorph of CeNbO4 is fully stoichiometric.

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The two novel title compounds, Rb2[CrCl5(H2O)] and Cs2[CrCl5(H2O)], are structurally distinct, with pseudo-cubic and pseudo-octahedral coordinations, respectively, of alkali ions around the chromate complexes.

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The structures of Mg2Na2V10O28·20H2O, (I), and Mg3V10O28·28H2O, (II), contain octahedral [Mg(H2O)6]2+ cations. The Na+ cations in (I) link the decavanadate anions into a three-dimensional network.

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The crystal structures of the tri- and tetrahydrate of tin tetrachloride are reported and discussed. The trihydrate contains chains of the tin species linked by a single hydrogen-bonded water mol­ecule, whilst the tetrahydrate has a three-dimensional network. In addition, there are O—H⋯Cl interactions present.

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A structural study shows that by changing the cooling speed during the synthesis of the title compound, the structure changes from a cyclic structure to one containing chains.

metal-organic compounds

organic compounds

Special and virtual issues

Acta Crystallographica Section C is planning special issues on

The Structural Chemistry of Homogeneous and Heterogeneous Catalysts

NMR Crystallography.

Full details are available on the special issues page.

The latest virtual issue, featuring Coordination polymers and with an introduction by Len Barbour, was published in July 2014.

What are the 'most read' articles from the recent special issues?

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