Betaine (trimethylammonioacetate) binary compound with sodium iodide
In the title compound, catena-poly[[[bis[2-(trimethylazaniumyl)acetato-κO]sodium]-di-μ-aqua-[diaquasodium]-di-μ-aqua] diiodide], {[Na2(C5H11NO2)2(H2O)6]I2}n, both Na+ ions have distorted octahedral environments (coordination number 6). The coordination polyhedra of the sodium ions are connected by c...
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| Format: | Article |
| Language: | English |
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International Union of Crystallography
2018-06-01
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| Series: | IUCrData |
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| Online Access: | http://scripts.iucr.org/cgi-bin/paper?S2414314618008647 |
| Summary: | In the title compound, catena-poly[[[bis[2-(trimethylazaniumyl)acetato-κO]sodium]-di-μ-aqua-[diaquasodium]-di-μ-aqua] diiodide], {[Na2(C5H11NO2)2(H2O)6]I2}n, both Na+ ions have distorted octahedral environments (coordination number 6). The coordination polyhedra of the sodium ions are connected by common edges forming an infinite chain of ions along [100]. The chains and betaine zwitterions are assembled into infinitive layers via hydrogen bonds. These layers are connected via electrostatic attraction between iodide ions and positive trimethylazanium groups in the crystal. |
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| ISSN: | 2414-3146 |