{"title":"Synthesis and crystal structure of the zinc borate Zn6B22O39·H2O","authors":"Raimund Ziegler, Hubert Huppertz","doi":"10.1515/znb-2023-0089","DOIUrl":null,"url":null,"abstract":"The synthesis and crystal structure of Zn<jats:sub>6</jats:sub>B<jats:sub>22</jats:sub>O<jats:sub>39</jats:sub>·H<jats:sub>2</jats:sub>O are described. This new zinc borate was synthesized at 7 GPa and 1523 K in a multianvil device. It crystallizes in the orthorhombic space group <jats:italic>Pnma</jats:italic> (no. 62) with the lattice parameters <jats:italic>a</jats:italic> = 818.77(4), <jats:italic>b</jats:italic> = 768.42(3), <jats:italic>c</jats:italic> = 1744.82(9) pm, <jats:italic>V</jats:italic> = 1.09777(9) nm<jats:sup>3</jats:sup>, and two formula units per unit cell (<jats:italic>Z</jats:italic> = 2). The structure is closely related to those of <jats:italic>M</jats:italic> <jats:sub>6</jats:sub>B<jats:sub>22</jats:sub>O<jats:sub>39</jats:sub>·H<jats:sub>2</jats:sub>O (<jats:italic>M</jats:italic> = Fe, Co, Ni, Cd) and features non-planar (BO<jats:sub>3</jats:sub>) units as demonstrated by single-crystal and powder X-ray diffraction techniques.","PeriodicalId":23831,"journal":{"name":"Zeitschrift für Naturforschung B","volume":"27 5","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2023-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Zeitschrift für Naturforschung B","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1515/znb-2023-0089","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
The synthesis and crystal structure of Zn6B22O39·H2O are described. This new zinc borate was synthesized at 7 GPa and 1523 K in a multianvil device. It crystallizes in the orthorhombic space group Pnma (no. 62) with the lattice parameters a = 818.77(4), b = 768.42(3), c = 1744.82(9) pm, V = 1.09777(9) nm3, and two formula units per unit cell (Z = 2). The structure is closely related to those of M6B22O39·H2O (M = Fe, Co, Ni, Cd) and features non-planar (BO3) units as demonstrated by single-crystal and powder X-ray diffraction techniques.
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