Xu Ya, Liu Xing, Zhou Jian, Zou Hua-Hong
Chongqing Key Laboratory of Inorganic Functional Materials, College of Chemistry, Chongqing Normal University, Chongqing 401331, P. R. China.
State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmacy of Guangxi Normal University, Guilin 541004, P. R. China.
Inorg Chem. 2021 Dec 20;60(24):19226-19232. doi: 10.1021/acs.inorgchem.1c03008. Epub 2021 Dec 5.
Two organic hybrid manganese selenoarsenates, [Mn(en)][MnAsSe] (; en = ethanediamine) and {[Mn(atep)]Mn(tepa)} [; atep = 4-(2-aminoethyl)triethylenetetramine], were made under mild solvothermal conditions. is a new type of one-dimensional low-valent selenoarsenate(II) constructed by the linkages of tetrahedral [MnSe] units and two manners of bridging of [AsSe] anions. comprises a neutral {[Mn(atep)]Mn(tepa)} molecule with a rare seven-coordinated manganese center, which represents the sole example of an organic hybrid selenoarsenate with the [Mn(tepa)] complex as the bridging group. Both and exhibit special photocurrent responses upon visible-light illumination and magnetic properties.
在温和的溶剂热条件下制备了两种有机杂化锰硒砷酸盐,[Mn(en)][MnAsSe](en = 乙二胺)和{[Mn(atep)]Mn(tepa)} [atep = 4-(2-氨基乙基)三亚乙基四胺]。[Mn(en)][MnAsSe]是一种新型的一维低价硒砷酸盐(II),由四面体[MnSe]单元和[AsSe]阴离子的两种桥连方式构建而成。{[Mn(atep)]Mn(tepa)}包含一个带有罕见七配位锰中心的中性{[Mn(atep)]Mn(tepa)}分子,它代表了以[Mn(tepa)]配合物为桥连基团的有机杂化硒砷酸盐的唯一例子。[Mn(en)][MnAsSe]和{[Mn(atep)]Mn(tepa)}在可见光照射下均表现出特殊的光电流响应和磁性。