Structural Variation in Novel Double Salts of Silver Acetylide with Silver Nitrate: Fully Encapsulated Acetylide Dianion in Different Polyhedral Silver Cages
作者:Guo、Gong-Du Zhou、Thomas C. W. Mak
DOI:10.1021/ja984117n
日期:1999.4.1
which have different crystal habits and could be manually separated. Ag2C2·5AgNO3 (3) was obtained serendipitously as a mixed product together with 1 from the addition of AgNO3 to a solution of the double salt of Ag2C2 with CF3COOAg at 80 °C. Ag2C2·AgNO3 (4) was obtained by carrying out a hydrothermal reaction at 105 °C. Complexes 2 and 3 contain a monocapped octahedral silver cage and a monocapped
乙炔银与硝酸银在 80 °C 下反应生成已知化合物 Ag2C2·6AgNO3 (1) 和 Ag2C2·5.5AgNO3·0.5H2O (2) 的混合物,它们具有不同的晶体习性,可以手动分离。Ag2C2·5AgNO3 (3) 是在 80 °C 下将 AgNO3 添加到 Ag2C2 与 CF3COOAg 的复盐溶液中,作为与 1 的混合产物的混合产物。Ag2C2·AgNO3(4)是在105℃下进行水热反应得到的。配合物 2 和 3 分别包含一个单顶八面体银笼和一个单顶三角棱柱银笼,每个都完全捕获一个乙炔二价阴离子。在配合物 4 中,每个包含一个乙炔二价阴离子的银八面体通过沿着 a 和 b 方向连接它们的赤道边缘形成平板,并且沿 c 方向在相邻板之间共享顶点然后生成三维网络。表现出三键特性的乙炔二价阴离子与 t...
Induced assembly of a catenated chain of edge-sharing silver(i) dodecahedra with embedded acetylide by silver(ii)-tmc (tmc = 1,4,8,11-tetramethyl-1,4,8,11-tetraazacyclotetradecane)
作者:Quan-Ming Wang、Thomas C. W. Mak
DOI:10.1039/b009765i
日期:——
In the mixed-valent complex
[AgII(tmc)(BF4)][AgI6(C2
)(CF3CO2)5(H2O)]·
H2O, a [AgII(tmc)(BF4)]+1∞
cationic column induces the assembly of a novel, anionic zigzag chain
constructed from edge-sharing of silver(I) triangulated
dodecahedra each enclosing a C22− species.