Crystal structure and Hirshfeld surface analysis of the layered hybrid metal halide poly[bis(2-iodoethylammonium) [di-μ-iodido-diiodidogermanate(II)]]
The title compound is a germanium-based hybrid metal halide that represents a less-toxic alternative to more popular lead-based analogues in optoelectronic applications. {(2-IC2H4NH3)2[GeI4]}n is composed of infinite inorganic layers that are formed by [GeI6]4− octahedra connected in a corner-sharin...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
International Union of Crystallography
2025-01-01
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| Series: | Acta Crystallographica Section E: Crystallographic Communications |
| Subjects: | |
| Online Access: | https://journals.iucr.org/paper?S2056989024011800 |
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| Summary: | The title compound is a germanium-based hybrid metal halide that represents a less-toxic alternative to more popular lead-based analogues in optoelectronic applications. {(2-IC2H4NH3)2[GeI4]}n is composed of infinite inorganic layers that are formed by [GeI6]4− octahedra connected in a corner-sharing manner with four equatorial I atoms. The organic (2-IC2H4NH3)+ cations interleave the inorganic layers. There are two types of 2-iodoethylammonium cations, with synclinal and antiperiplanar conformations. The organic cations interact with the inorganic layers through hydrogen bonds and I...I contacts. The crystal under investigation was twinned by a 180° rotation around [100]. |
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| ISSN: | 2056-9890 |