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一些金属元素是酶及植物生长激素不可缺少的成分.若将这些金属元素与含氮、含磷的配体配位结合,可构成重要的复合肥料.尿素与锌的配合物就是其中的一种.等研究了一系列高氯酸锌与硫脲(或尿素)配合物的合成、溶解度,溶解的热效应,红外光谱及其在酸性或中性介质中对铜的腐蚀效应.其中锌离子与硫脲是以四面体形配位的.样品经元素分析为Zn[OC(NH_2)_2]_6SO_4·H_2O,其结构尚未见报道.本文讨论了它的晶体结构和特点.
Some metal elements are indispensable components of enzymes and plant growth hormones, and if these metal elements are coordinated with nitrogenous and phosphorus-containing ligands to form an important compound fertilizer, the complex of urea and zinc is one of them . A series of studies have been carried out on the synthesis, solubility, dissolution thermal effects, infrared spectra and their corrosion effects on copper in acidic or neutral media with zinc perchlorate (or urea) complexes. Among them, zinc ions and sulfur Urea is tetrahedrally coordinated and its structure has not been reported by elemental analysis of Zn [OC (NH_2) _2] _6SO_4 · H_2O. In this paper, its crystal structure and its characteristics are discussed.