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首页> 外文期刊>Polyhedron: The International Journal for Inorganic and Organometallic Chemistry >Magnetic properties of nitric oxide adsorbed within channel crystals
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Magnetic properties of nitric oxide adsorbed within channel crystals

机译:一氧化氮吸附在通道晶体中的磁性

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摘要

The crystalline one-dimensional compounds, [M-2(bza)(4)(pyz)](n) (bza = benzoate; pyz = pyrazine; M = Cu-II (1)) and [M-2(bza)(4)(2-mpyz)](n) (2-mpyz = 2-methylpyrazine; M = Rh-II (2), Cu-II (3)), demonstrate gas absorbency of NO. The amounts of adsorbed NO gas are 0.61 for 1, 0.30 for 2, and 0.23 for 3 per M-2 unit at 195 K (800 Torr). The crystals of I adsorbed more NO molecules than did those of 2 and 3. The magnetic susceptibilities of the NO-inclusion crystals indicate that included NO molecules interact antiferromagnetically with neighboring guests without dimerization to N2O2. Magnetic behaviors indicated NO aggregation in the narrow ID channels of 1-3 under unsaturated adsorption conditions.
机译:晶体一维化合物[M-2(bza)(4)(pyz)](n)(bza =苯甲酸酯; pyz =吡嗪; M = Cu-II(1))和[M-2(bza) (4)(2-mpyz)](n)(2-mpyz = 2-甲基吡嗪; M = Rh-II(2),Cu-II(3)),显示出NO的气体吸收性。在195 K(800 Torr)下,每M-2单元吸附的NO气体量分别为:0.61、1、2、0.30、3。 I的晶体比2和3的晶体吸附更多的NO分子。包含NO的晶体的磁化率表明,包含的NO分子与邻近的客体反铁磁性相互作用,而不会二聚为N2O2。磁性表现为在不饱和吸附条件下1-3的狭窄ID通道中NO聚集。

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