Abstract The interaction of cluster anions [Re 6 Se 8 (CN) 6 ] 4– with cations Tb 3+ in the presence of 4-cyanopyridine in aqueous solution is studied. Two novel framework compounds (K[{Tb 3 (H 2 O) 2 }(ina) 2 }{Re 6 Se 8 (CN) 6 } 2 ]·7H 2 O ( 1 ) and [{Tb 4 (OH) 4 (μ-ina) 2 (ina) 2 (H 2 O) 4 }{Re 6 Se 8 (CN) 6 }]·7.5H 2 O ( 2 ) where ina = isonicotinic acid anion) are prepared by the solvothermal synthesis as a result of 4-cyanopyridine hydrolysis to produce isonicotinic acid and subsequent self-assembly in solution with cations Tb 3+ and a presynthesized cluster anion [Re 6 Se 8 (CN) 6 ] 4– .

中文翻译：

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基于簇阴离子 [Re6Se8(CN)6]4–、阳离子 Tb3+ 和异烟酸阴离子的两种新型金属-有机框架的合成和结构

摘要 研究了4-氰基吡啶水溶液中阴离子簇[Re 6 Se 8 (CN) 6 ] 4– 与阳离子Tb 3+ 的相互作用。两种新型骨架化合物(K[{Tb 3 (H 2 O) 2 }(ina) 2 }{Re 6 Se 8 (CN) 6 } 2 ]·7H 2 O ( 1 ) 和[{Tb 4 (OH) 4 ] (μ-ina) 2 (ina) 2 (H 2 O) 4 }{Re 6 Se 8 (CN) 6 }]·7.5H 2 O ( 2 ) 其中ina =异烟酸阴离子)通过溶剂热合成制备为4-氰基吡啶水解产生异烟酸，随后在溶液中与阳离子 Tb 3+ 和预先合成的簇阴离子 [Re 6 Se 8 (CN) 6 ] 4- 进行自组装的结果。