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dppm(dppm=Ph2_PCH_2PPh_2)是易与金属形成多核络合物的配体,将它与AgClO_4以相同摩尔比溶于吡啶,静置后析出[Ag_2(dppm)_2(Py)_2Cl]ClO_4络合物的无色晶体。选取单晶在ENRAF-NONIUS四圆衍射仪上测得晶体学数据为:空间群P2_12_12_1;
The dppm (dppm = Ph2_PCH_2PPh_2) is a ligand that easily forms multi-core complexes with metal. It is dissolved in pyridine at the same molar ratio as AgClO_4 and precipitated [Ag_2 (dppm) _2 (Py) _2Cl] ClO_4 complex Of colorless crystals. The crystallographic data of single crystal selected on ENRAF-NONIUS four-circle diffractometer were: space group P2_12_12_1;