Serendipitous compositional and structural diversity in urotropine adducts of binary cadmium xanthates
Three new compounds, Cd(S2COMe)2(hmta) (1), Cd(S2COEt)2(hmta)0.5 (2) and Cd(S2COiPr)2(hmta) (3), have been isolated from a systematic study of adduct formation between Cd(S2COR)2, R=Me, Et and iPr, precursors and potentially polydentate hmta; hmta is urotropine (hexamethylenetetramine). The compound...
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De Gruyter
2016
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| author | Tan, Yee Seng * Aliaa Diyana Azizuddin, Câmpian, Marius V. Haiduc, Ionel Tiekink, Edward R. T. * |
| author_facet | Tan, Yee Seng * Aliaa Diyana Azizuddin, Câmpian, Marius V. Haiduc, Ionel Tiekink, Edward R. T. * |
| author_sort | Tan, Yee Seng * |
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| collection | Institutional Repository |
| content_provider | Sunway University |
| content_source | Sunway Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | Three new compounds, Cd(S2COMe)2(hmta) (1), Cd(S2COEt)2(hmta)0.5 (2) and Cd(S2COiPr)2(hmta) (3), have been isolated from a systematic study of adduct formation between Cd(S2COR)2, R=Me, Et and iPr, precursors and potentially polydentate hmta; hmta is urotropine (hexamethylenetetramine). The compounds have been characterised by a variety of spectroscopic techniques including a photoluminescence study in both solution and the solid-state, as well as by thermal methods. Crystallography shows 1 to have μ2-bridging hmta leading to a one-dimensional coordination polymer. This framework is essentially repeated in 2 but with a μ3-bridging hmta so that Cd(S2COEt)2 entities decorate the chain. By contrast, a binuclear zero-dimensional aggregate with terminally bound hmta is found in 3. The influence of steric bulk of the alkyl substituents in Cd(S2COR)2 is pivotal in determining the ultimate structural outcome. |
| format | Article |
| id | my.sunway.eprints.618 |
| institution | Sunway University |
| language | en |
| publishDate | 2016 |
| publisher | De Gruyter |
| record_format | eprints |
| spelling | my.sunway.eprints.6182020-10-07T10:02:23Z http://eprints.sunway.edu.my/618/ Serendipitous compositional and structural diversity in urotropine adducts of binary cadmium xanthates Tan, Yee Seng * Aliaa Diyana Azizuddin, Câmpian, Marius V. Haiduc, Ionel Tiekink, Edward R. T. * QD Chemistry Three new compounds, Cd(S2COMe)2(hmta) (1), Cd(S2COEt)2(hmta)0.5 (2) and Cd(S2COiPr)2(hmta) (3), have been isolated from a systematic study of adduct formation between Cd(S2COR)2, R=Me, Et and iPr, precursors and potentially polydentate hmta; hmta is urotropine (hexamethylenetetramine). The compounds have been characterised by a variety of spectroscopic techniques including a photoluminescence study in both solution and the solid-state, as well as by thermal methods. Crystallography shows 1 to have μ2-bridging hmta leading to a one-dimensional coordination polymer. This framework is essentially repeated in 2 but with a μ3-bridging hmta so that Cd(S2COEt)2 entities decorate the chain. By contrast, a binuclear zero-dimensional aggregate with terminally bound hmta is found in 3. The influence of steric bulk of the alkyl substituents in Cd(S2COR)2 is pivotal in determining the ultimate structural outcome. De Gruyter 2016 Article PeerReviewed text en http://eprints.sunway.edu.my/618/1/ZKrist.%20231%202016%20155_Deposited.pdf Tan, Yee Seng * and Aliaa Diyana Azizuddin, and Câmpian, Marius V. and Haiduc, Ionel and Tiekink, Edward R. T. * (2016) Serendipitous compositional and structural diversity in urotropine adducts of binary cadmium xanthates. Zeitschrift für Kristallographie - Crystalline Materials, 231 (3). pp. 155-165. ISSN 2194-4946 http://dx.doi.org/10.1515/zkri-2015-1899 doi:10.1515/zkri-2015-1899 |
| spellingShingle | QD Chemistry Tan, Yee Seng * Aliaa Diyana Azizuddin, Câmpian, Marius V. Haiduc, Ionel Tiekink, Edward R. T. * Serendipitous compositional and structural diversity in urotropine adducts of binary cadmium xanthates |
| title | Serendipitous compositional and structural diversity in urotropine adducts of binary cadmium xanthates |
| title_full | Serendipitous compositional and structural diversity in urotropine adducts of binary cadmium xanthates |
| title_fullStr | Serendipitous compositional and structural diversity in urotropine adducts of binary cadmium xanthates |
| title_full_unstemmed | Serendipitous compositional and structural diversity in urotropine adducts of binary cadmium xanthates |
| title_short | Serendipitous compositional and structural diversity in urotropine adducts of binary cadmium xanthates |
| title_sort | serendipitous compositional and structural diversity in urotropine adducts of binary cadmium xanthates |
| topic | QD Chemistry |
| url | http://eprints.sunway.edu.my/618/1/ZKrist.%20231%202016%20155_Deposited.pdf http://eprints.sunway.edu.my/618/ http://dx.doi.org/10.1515/zkri-2015-1899 |
| url_provider | http://eprints.sunway.edu.my/ |