Complex 5,8 and 9 belong to non - centrosymmetric trigonal space group P 3 _ 121.

其中,配合物5、8和9都屬于三方晶系, 非 中心對(duì)稱的P3121空間群.

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Trigonal tongue cover, generous sculpt, easy to open.

三角形舌蓋, 造型大方,方便開啟.

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The structure shows a distorted trigonal bipyramidal configuration with five - coordinations to a central tin atom.

結(jié)果表明,化合物中錫原子呈五配位畸變?nèi)请p錐構(gòu)型.

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A new calculating method has been proposed for the elongation and twist of trigonal prism.

建立了一種新的三棱柱配位結(jié)構(gòu)伸縮變形和扭曲變形的計(jì)算方法.

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