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Potassium bis(ethylenediamine)copper(II) ferricyanide |
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| Authors: | Bei‐Sheng Kang Ye‐Xiang Tong Kai‐Bei Yu Cheng‐Yong Su Hua‐Xin Zhang |
| Abstract: | The title compound, potassium bis(ethylenediamine‐N,N′)copper(II) hexacyanoferrate(III), KCu(C2H8N2)2]‐Fe(CN)6], contains Cu(en)2]2+ and Fe(CN)6]3? complex ions, where en is ethylenediamine. The FeIII and K+ ions lie on twofold axes and the CuII atom lies on an inversion center. The Cu(en)2]2+ ion has square‐planar coordination with a mean Cu—N distance of 1.992 (2) Å and the Fe(CN)6]3? ion has distorted octahedral coordination with a mean Fe—C distance of 1.947 (2) Å. |
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