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Journal logoIUCrDATA
ISSN: 2414-3146

March 2022 issue

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Cover illustration: In ([2.2.2]cryptand)potassium (4-methyl­benzene­thiol­ato)[5,10,15,20-tetra­kis­(4-chloro­phen­yl)porphyr­inato]manganate(II) tetra­hydro­furan disolvate, the MnII cation is coordinated by four pyrrole N atoms (Np) of the porphyrin ring and one S atom of the apical 4-methyl­benzene­thiol­ate ligand with the average Mn—Np and the apical Mn—S bond lengths being 2.160 (9) and 2.4642 (8) Å, respectively. Two tetra­hydro­furan solvent mol­ecules and a potassium cation chelated inside a [2.2.2]cryptand (4,7,13,16,21,24-hexa­oxa-1,10-di­aza­bicyclo[8.8.8]hexa­cosa­ne) are also present. See: Yuan & Li [IUCrData (2022). 7, x220241].

metal-organic compounds


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The crystal structure of a hybrid material containing 2-amino-3,5-di­chloro­pyridinium cations, a hexa­chlorido­stannate(IV) anion and water mol­ecules is described.

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The organic cation in the title compound shows whole-mol­ecule disorder.

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The MnII centre is coordinated by four pyrrole N atoms of the porphyrin ring and one S atom of the axial 4-methyl­benzene­thiol­ate ligand. Two tetra­hydro­furan mol­ecules and a potassium cation chelated inside a [2.2.2]cryptand (4,7,13,16,21,24-hexa­oxa-1,10-di­aza­bicyclo­[8.8.8]hexa­cosa­ne) are also present.

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The mixed-valent cationic complex of the solvated title salt, [Ru2(μ-O2CCH3)4(C5H4ClN)2]PF6·C2H4Cl2, exhibits a classic paddlewheel or lantern structure with each Ru atom in a slightly distorted octa­hedral environment.

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The crystal structure of the anionic zinc–[amino­(iminio)meth­yl]phospho­nate one-dimensional coordination polymer, Zn-AIMP, is described.

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The title complex displays a slightly distorted square-planar coordination geometry. The crystal features 41-helical chains stabilized by N—H⋯O hydrogen bonding.

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A novel DyIII complex based on 3-pyridyl­acetic acid and 1,10-phenanthroline ligands shows a dinuclear structure.

organic compounds


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In the crystal structure of the title compound, the cations pack as dimers connected by weak hydrogen bonds between the pyridyl nitro­gen and a methyl hydrogen atom on the neighbouring cation.

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The title compound is a gluco­pyran­oside compound containing a cationic vinyl­imidazolium moiety. The gluco­pyran­oside ring shows a distinctive chair conformation.

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In the title compound, the pendant groups differ in their divergence from coplanarity with the central ring.

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A co-crystal consisting of a 1:1 ratio of p-vanillic acid and bi­pyridine ethyl­ene was synthesized. A series of O—H⋯N inter­actions connect the mol­ecules into twisting wires, which are cross-linked through van der Waals inter­actions.

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The 1,2-diazole ring in the title compound is fused to a non-aromatic six-membered ring and bears an N-bound phenyl ring. In the crystal, weak C—H⋯O, C—H⋯π and π–π inter­actions contribute to the three-dimensional architecture.

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The inter­planar angle is 6.47 (6)°, with an associated intra­molecular S⋯O= C contact. The packing involves various secondary inter­actions.

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The title compound crystallizes in the monoclinic space group P21. The crystal packing is characterized by C—H⋯N and C—H⋯O contacts.
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