{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,7]],"date-time":"2026-04-07T17:03:50Z","timestamp":1775581430964,"version":"3.50.1"},"reference-count":25,"publisher":"International Union of Crystallography (IUCr)","issue":"4","license":[{"start":{"date-parts":[[2026,3,24]],"date-time":"2026-03-24T00:00:00Z","timestamp":1774310400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"},{"start":{"date-parts":[[2026,3,24]],"date-time":"2026-03-24T00:00:00Z","timestamp":1774310400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"content-domain":{"domain":["iucr.org","wiley.com","iucrj.org"],"crossmark-restriction":true},"short-container-title":["Acta Crystallogr E Cryst Commun","Acta Cryst E","Acta Cryst Sect E","Acta Crystallogr E","Acta Crystallogr Sect E","Acta Cryst E Cryst Commun","Acta Cryst Sect E Cryst Commun"],"accepted":{"date-parts":[[2026,3,19]]},"published-print":{"date-parts":[[2026,4,1]]},"abstract":"<jats:p>\n                    Three new compounds with the compositions [ZnCl\n                    <jats:sub>2<\/jats:sub>\n                    (C\n                    <jats:sub>6<\/jats:sub>\n                    H\n                    <jats:sub>8<\/jats:sub>\n                    N\n                    <jats:sub>2<\/jats:sub>\n                    )(CH\n                    <jats:sub>3<\/jats:sub>\n                    OH)] (\n                    <jats:bold>1<\/jats:bold>\n                    ), [ZnBr\n                    <jats:sub>2<\/jats:sub>\n                    (C\n                    <jats:sub>6<\/jats:sub>\n                    H\n                    <jats:sub>8<\/jats:sub>\n                    N\n                    <jats:sub>2<\/jats:sub>\n                    )(CH\n                    <jats:sub>3<\/jats:sub>\n                    OH)] (\n                    <jats:bold>2<\/jats:bold>\n                    ) and [ZnI\n                    <jats:sub>2<\/jats:sub>\n                    (C\n                    <jats:sub>6<\/jats:sub>\n                    H\n                    <jats:sub>8<\/jats:sub>\n                    N\n                    <jats:sub>2<\/jats:sub>\n                    )(H\n                    <jats:sub>2<\/jats:sub>\n                    O)] (\n                    <jats:bold>3<\/jats:bold>\n                    ) were prepared (C\n                    <jats:sub>6<\/jats:sub>\n                    H\n                    <jats:sub>8<\/jats:sub>\n                    N\n                    <jats:sub>2<\/jats:sub>\n                    = 2,6-dimethylpyrazine). The asymmetric unit of each compound consists of one Zn\n                    <jats:sup>II<\/jats:sup>\n                    cation, two halide anions, one 2,6-dimethylpyrazine ligand and one methanol (\n                    <jats:bold>1<\/jats:bold>\n                    and\n                    <jats:bold>2<\/jats:bold>\n                    ) or water molecule (\n                    <jats:bold>3<\/jats:bold>\n                    ), with all atoms located in general positions. Compounds\n                    <jats:bold>1<\/jats:bold>\n                    and\n                    <jats:bold>2<\/jats:bold>\n                    are not isostructural. In the crystal structures, the metal cations are fourfold coordinated by two halide anions, one 2,6-dimethylpyrazine ligand and one methanol or water molecule within a slightly distorted tetrahedral geometry. In\n                    <jats:bold>1<\/jats:bold>\n                    and\n                    <jats:bold>2<\/jats:bold>\n                    the discrete complexes are linked into chains\n                    <jats:italic>via<\/jats:italic>\n                    O\u2014H...O hydrogen bonds between the O\u2014H H atom of the methanol molecule and the 2,6-dimethylpyrazine N atom that is not involved in the metal coordination. These chains are further linked by weak C\u2014H...Cl (\n                    <jats:bold>1<\/jats:bold>\n                    ) or C\u2014H...Br (\n                    <jats:bold>2<\/jats:bold>\n                    ) interactions. In\n                    <jats:bold>3<\/jats:bold>\n                    , two complexes are linked by pairwise O\u2014H...I hydrogen bonds into centrosymmetric dimeric units that are further connected by strong O\u2014H...O hydrogen bonding between the second water H atom and the 2,6-dimethylpyrazine N-atom that is adjacent to the two methyl groups.\n                  <\/jats:p>","DOI":"10.1107\/s2056989026002902","type":"journal-article","created":{"date-parts":[[2026,3,23]],"date-time":"2026-03-23T07:41:49Z","timestamp":1774251709000},"page":"388-393","update-policy":"https:\/\/doi.org\/10.1107\/cm_01","source":"Crossref","is-referenced-by-count":0,"title":["Syntheses and crystal structures of dichlorido(2,6-dimethylpyrazine-\u03ba\n                    <i>N<\/i>\n                    )(methanol-\u03ba\n                    <i>O<\/i>\n                    )zinc(II), dibromido(2,6-dimethylpyrazine-\u03ba\n                    <i>N<\/i>\n                    )(methanol-\u03ba\n                    <i>O<\/i>\n                    )zinc(II) and aqua(2,6-dimethylpyrazine-\u03ba\n                    <i>N<\/i>\n                    )diiodidozinc(II)"],"prefix":"10.1107","volume":"82","author":[{"given":"Christian","family":"N\u00e4ther","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"329","published-online":{"date-parts":[[2026,3,24]]},"reference":[{"key":"hb8204_bb1","doi-asserted-by":"crossref","first-page":"6508","DOI":"10.1021\/ic060298f","volume":"45","author":"Bhosekar","year":"2006","journal-title":"Inorg. 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