Dihydro[2.2.2]cryptand di‐μ‐hydroxo‐bis[bis(nitrato‐κ2O,O′)dioxouranium(VI)] monohydrate |
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Authors: | Pierre Thury Bernardo Masci |
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Institution: | Pierre Thuéry,Bernardo Masci |
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Abstract: | In the title dinuclear uranyl complex, (C18H38N2O6)(UO2)2(NO3)4(OH)2]·H2O, each pair of uranyl ions in the two independent centrosymmetric dianionic dimers is bridged by the two hydroxide ions, with the nitrate ions ensuring equatorial hexagonal coordination. The dihydro2.2.2]cryptand (4,7,13,16,21,24‐hexaoxa‐1,10‐diazabicyclo8.8.8]hexacosane) dication presents an `in–in' conformation (endo protonation) and it is hydrogen bonded to the hydroxide ions, either directly or via a water molecule, resulting in the formation of linear hydrogen‐bonded polymers. |
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