کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1302321 | 1498966 | 2012 | 4 صفحه PDF | دانلود رایگان |

Reaction of 1-(4′-nitrobenzyl)-4-methylpyridinium chloride ([NO2BzMePy]Cl and CuCl2 with concentrated hydrochloric acid results in the forming of an unexpected coordination polymer {[NO2BzMePy][CuCl3]}∞(1), in which the [CuCl3]− anions form a one-dimensional chlorine-bridged Cu(II) chain with the Cu···Cu distance of 3.236 Å, while the [NO2BzMePy]+ cations stack into a column through CH···π and π···π interactions. The crystal structure is stabilized by an extensive network of CH···Cl hydrogen bonds between the columns and the chains, and 1 exhibits ferromagnetic coupling behavior with J = 22.11 cm− 1.
In {[NO2BzMePy][CuCl3]}∞(1) ([NO2BzMePy]+ = 1-(4′-nitrobenzyl)-4-methylpyridinium), the [CuCl3]− anions form a one-dimensional chlorine-bridged Cu(II) chain, while the [NO2BzMePy]+ cations stack into a column, and 1 exhibits ferromagnetic coupling behavior with J = 22.11 cm− 1.Figure optionsDownload as PowerPoint slideHighlights
► A new coordination polymer containing [CuCl3]− anion was unexpectedly obtained.
► The [CuCl3]− anions form a one-dimensional chlorine-bridged Cu(II) chain.
► The [NO2BzMePy]+ cations stack into a column through CH···π and π···π interactions.
► The plane square and octahedron geometry configuration were arranged alternately in the chain.
► Compound 1 exhibits ferromagnetic coupling behavior with J = 22.11 cm− 1.
Journal: Inorganic Chemistry Communications - Volume 24, October 2012, Pages 91–94