Bi2O2SO4, a new representative of the grandreefite structure type

Описание

Тип публикации: статья из журнала

Год издания: 2020

Идентификатор DOI: 10.1016/j.jssc.2019.121124

Ключевые слова: Bismuth oxysulfate, Crystal structure, Electronic structure, Thermal properties

Аннотация: Single-phase polycrystalline bismuth oxysulfate, Bi2O2SO4, has been prepared via low-temperature reaction between Bi2O2CO3 and (NH4)2SO4. The compound is monoclinic (C2/m, a ​= ​14.1659(4) Å, b ​= ​4.2344(1) Å, c ​= ​8.2100(2) Å, β ​= ​106.7201(8)°, V ​= ​471.65(2) Å3) and isostructural to isoelectronic Pb2F2SO4 and to isolobal Ln2Показать полностьюO2SO4. Upon heating, it decomposes at ~550 ​°C into the Bi28O32(SO4)10 which is stable until ~775 ​°C. DFT calculations predict it to be a wide-gap semiconductor. © 2019 Elsevier Inc.

Ссылки на полный текст

Издание

Журнал: Journal of Solid State Chemistry

Выпуск журнала: Vol. 282

ISSN журнала: 00224596

Издатель: Academic Press Inc.

Авторы

  • Charkin D.O. (Department of Chemistry, Moscow State University, Leninskie Gory 1, Moscow, 119991, Russian Federation)
  • Akimov G.A. (Department of Chemistry, Moscow State University, Leninskie Gory 1, Moscow, 119991, Russian Federation)
  • Plokhikh I.V. (Institute of Inorganic Chemistry, University of Regensburg, Regensburg, 93053, Germany)
  • Zaloga A.N. (Siberian Federal University, Svobodny Prosp. 79/10, Krasnoyarsk, 660041, Russian Federation)
  • Borisov A.S. (Department of Crystallography, St. Petersburg State University, University Emb. 7/9, St. Petersburg, 199034, Russian Federation)
  • Stefanovich S.Y. (Department of Chemistry, Moscow State University, Leninskie Gory 1, Moscow, 119991, Russian Federation)
  • Kuznetsov A.N. (Department of Chemistry, Moscow State University, Leninskie Gory 1, Moscow, 119991, Russian Federation, Kurnakov Institute of General and Inorganic Chemistry RAS, Lelinskii pr. 31, Moscow, 119991, Russian Federation)
  • Siidra O.I. (Department of Crystallography, St. Petersburg State University, University Emb. 7/9, St. Petersburg, 199034, Russian Federation, Kola Science Center, Russian Academy of Sciences, Murmansk Region, Apatity, 184200, Russian Federation)

Вхождение в базы данных