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店铺导航

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买家：爱###！
说好的磨砂呢？说好的硅胶呢？这就是塑料呀！指纹解锁这与手机还有间隙，差评大大的
买家：末###6
外观设计：主要我非常喜欢尺寸大小：非常合适材质手感：手感极佳
买家：一###花
外观设计：差尺寸大小：不合适材质手感：不好，有很大的臭味，还粘手，希望越大，伤心越大
买家：向###9
可以的X-ray single crystal diffraction studies reveal that compound I crystallizes monoclinic system, P21/n space group. And the asymmetric unit consists of one Ni(II) cation, one half of L4- anion, one Mbpy ligand and two coordinated aqua molecules (Fig.1a). The Ni (II) cation sites in the slightly distorted octahedron and is coordinated by two chelated carboxylate oxygen atoms from L4- anion, two nitrogen atoms from Mbpy ligand and two coordination aqua molecules. The L4- anio***helates two Ni(II) cations through its two carboxylate groups, the rest carboxylate groups were remained u**oordinated. Thus L4- anion linked two Ni(II) cations to for***inuclear coor