A novel heterocyclic compound: catena‐poly[[[diaquasodium(I)]‐di‐μ‐aqua] hemi(1,5‐dihydroxy‐4,8,9‐trioxa‐2,6‐diazabicyclo[3.3.1]nona‐2,6‐diene‐3,7‐diolate)] |
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| Authors: | Rui‐Qin Fang Zhu‐Ping Xiao Ping Cao Da‐Hua Shi Hai‐Liang Zhu |
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| Abstract: | In the title compound, {Na(H2O)4]2(C4H2N2O7)}n, the 1,5‐dihydroxy‐4,8,9‐trioxa‐2,6‐diazabicyclo3.3.1]nona‐2,6‐diene‐3,7‐diolate anion lies across a twofold axis in the space group C2/c; there are two independent Na sites, one on a twofold axis and the other on a centre of inversion. Hydrogen bonds link the {Na(H2O)4]+}n chains and diolate anions into a three‐dimensional framework. |
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