Academic Journal
Unusual {⋯HNC2O⋯HCnO}, n = 1 or 2, synthons predominate in the molecular packing of one-dimensional coordination polymers, {Cd[S2P(OR)2]2(3LH2)}n, for R = Me and Et, but are precluded when R = i-Pr; 3LH2 = N,N′-bis(3-pyridylmethyl)oxalamide
| العنوان: | Unusual {⋯HNC2O⋯HCnO}, n = 1 or 2, synthons predominate in the molecular packing of one-dimensional coordination polymers, {Cd[S2P(OR)2]2(3LH2)}n, for R = Me and Et, but are precluded when R = i-Pr; 3LH2 = N,N′-bis(3-pyridylmethyl)oxalamide |
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| المؤلفون: | Tan, Yee Seng*, Yeo, Chien Ing*, Kwong, Huey Chong*, Tiekink, Edward R. T.* |
| بيانات النشر: | Royal Society of Chemistry |
| سنة النشر: | 2022 |
| مصطلحات موضوعية: | QD Chemistry |
| الوصف: | Linear, one-dimensional coordination polymers, {Cd[S2P(OR)2]2(3LH2)}n, for R = Me (1), Et(2) and i-Pr(3) have been fully characterised by a variety of physiochemical, spectroscopic, crystallographic and computational techniques. Two-dimensional layers are apparent in the crystals of 1 and 2, being mediated, respectively, by unusual {···HNC2O···HCnO}, n = 1 or 2, synthons formed between the oxalamide and phosphorus-bound alkoxy residues. Related synthons are not observed in the crystal of 3, with supramolecular tapes, mediated by concatenated {···HNC2O}2 synthons, being formed instead. The observed differences in supramolecular association are ascribed to the increased steric bulk and reduced inductive effect of the R = i-Pr group compared with R = Me and Et. |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | text |
| اللغة: | English |
| Relation: | http://eprints.sunway.edu.my/2014/1/Unusual%20HNC2O.pdf; Tan, Yee Seng* and Yeo, Chien Ing* and Kwong, Huey Chong* and Tiekink, Edward R. T.* (2022) Unusual {⋯HNC2O⋯HCnO}, n = 1 or 2, synthons predominate in the molecular packing of one-dimensional coordination polymers, {Cd[S2P(OR)2]2(3LH2)}n, for R = Me and Et, but are precluded when R = i-Pr; 3LH2 = N,N′-bis(3-pyridylmethyl)oxalamide. CrystEngComm, 24 (16). pp. 2992-3004. ISSN 1466-8033 |
| DOI: | 10.1039/d2ce00208f |
| الاتاحة: | http://eprints.sunway.edu.my/2014/ http://eprints.sunway.edu.my/2014/1/Unusual%20HNC2O.pdf https://doi.org/10.1039/d2ce00208f |
| Rights: | cc_by_nc_4 |
| رقم الانضمام: | edsbas.1DA76B24 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1039/d2ce00208f |
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