The synthesis of the titled compound has been accomplished, its infrared vibrational spectra measured and the crystal structure determined. The OO, CO, and IrCl stretching frequencies were found to be 848, 1997 and 293 cm−1, respectively. The OO distance was found from the crystal structure analysis to be 1.469(10) A. These data are in agreement with quadrupole resonance data that indicate this compound
摘要已完成标题化合物的合成,红外光谱的测定和晶体结构的确定。发现OO,CO和IrCl的拉伸频率分别为848、1997和293 cm-1。通过晶体结构分析发现,OO距离为1.469(10)A。这些数据与表明该化合物的四极共振数据相符,并且与之密切相关的化合物必须被视为过氧
金属物种,而不是与分子氧的结合
金属。晶体结构由孤立的O2IrCOCl [P(
C6H5)2C2H5] 2分子组成,该分子被普通范德华距离隔开。该分子最简单地描述为三角双锥体,其中O2中心,CO和Cl部分定义了赤道平面。不出所料,O22-结合在Ir一侧。
金属氧(2)
金属(2),
金属和
金属的距离分别为:2.033(7),2.083(7),2.363(3),2.363(3),2.356(3)和1.900(12)A. O 1距离为1.469(10)A。a = 14.772(2),b = 19.604(4),c = 9.929(1)A和β=