A reaction of [Mo(CH3CN)2(κ3-C3H5)(CO)2(Br)] (complex 1) and (Et4N)[Se2PPh2] (complex 2) produces a κ2-diselenophosphinate molybdenum [Mo(CH3CN)(κ3-C3H5)(CO)2(κ2-Se2PPh2)] complex (complex 3). Treatment of 3 with 1,10-phenanthroline, C12H8N2, yields a κ1-diselenophosphinate [Mo(κ3-C3H5)(CO)2(κ2-Phen)(κ1-Se2PPh2)] complex (complex 4). The coordination geometry around the molybdenum atom of complexes 3 and 4 is octahedral with acetonitrile, allyl, two carbonyls, and two selenium atoms and allyl, two carbonyls, two nitrogen atoms of the 1,10-phenanthroline ligand, and one selenium atom, occupying six-coordination sites, respectively. To the best of our knowledge, complexes 3 and 4 are the first diselenophosphinate molybdenum allyl complexes. Complexes 3 and 4 are characterized through the elemental analysis, fast atom bombardment mass spectrometry, 31P NMR spectroscopy, and single crystal X-ray diffraction.

中文翻译：

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第一个二硒代膦酸钼 (II) 烯丙基配合物的晶体结构：[Mo(CH3CN)(κ3-C3H5)](CO)2(κ2-Se2PPh2)] 和 [Mo(κ3-C3H5)(CO)2(κ2-Phen) )(κ1-Se2PPh2)]

[Mo(CH3CN)2(κ3-C3H5)(CO)2(Br)]（配合物 1）和 (Et4N)[Se2PPh2]（配合物 2）的反应生成 κ2-二硒代次膦酸钼 [Mo(CH3CN)(κ3) -C3H5)(CO)2(κ2-Se2PPh2)] 复合物（复合物 3）。用 1,10-菲咯啉 C12H8N2 处理 3，产生 κ1-二硒代次膦酸盐 [Mo(κ3-C3H5)(CO)2(κ2-Phen)(κ1-Se2PPh2)] 复合物（复合物 4）。配合物 3 和 4 钼原子周围的配位几何是八面体，乙腈、烯丙基、两个羰基和两个硒原子和烯丙基、两个羰基、1,10-菲咯啉配体的两个氮原子和一个硒原子，占据六个协调站点，分别。据我们所知，配合物 3 和 4 是第一个二硒代次膦酸钼烯丙基配合物。配合物 3 和 4 通过元素分析、快速原子轰击质谱、