Structural systematics in isomorphous binary cocrystal solvates comprising 2,2′-dithiodibenzoic acid, 4-halobenzoic acid and dimethylformamide (1 : 1 : 1), for halide = chloride, bromide and iodide
The 1:1:1 binary co-crystal solvates formulated as 2,2'-dithiodibenzoic acid (DTBA), 4-halobenzoic acid (4-XBA) and dimethylformamide (DMF) for X = Cl (1), Br (2) and I (3) are isomorphous and the supramolecular association in this series has been probed by a wide range of computational chemist...
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my.sunway.eprints.21012022-08-23T05:02:14Z http://eprints.sunway.edu.my/2101/ Structural systematics in isomorphous binary cocrystal solvates comprising 2,2′-dithiodibenzoic acid, 4-halobenzoic acid and dimethylformamide (1 : 1 : 1), for halide = chloride, bromide and iodide Tan, Sang Loon * Lo, Kong Mun * Tan, Yee Seng * Tiekink, Edward R. T. * QD Chemistry The 1:1:1 binary co-crystal solvates formulated as 2,2'-dithiodibenzoic acid (DTBA), 4-halobenzoic acid (4-XBA) and dimethylformamide (DMF) for X = Cl (1), Br (2) and I (3) are isomorphous and the supramolecular association in this series has been probed by a wide range of computational chemistry techniques. The common feature of the molecular packing is the formation of robust three-molecule aggregates sustained by a non-symmetric {···HOC=O}2 synthon, formed between DTBA and 4-XBA, and a DTBA-hydroxyl-O–H···O(carbonylDMF) hydrogen bond (with a reciprocating DMF-C–H···O(carbonyl-DTBA) contact). Supramolecular tapes are evident and feature DTBA-C–H···O(DMF), DTBA-C–H···S(DTBA), DMF-O···π(DTBA-phenyl) and DMF-C–H···π(DTBA-phenyl) contacts. The point-to-point connections between tapes are of the type π(4-XBA-phenyl)···π(DTBA-phenyl), π(4-XBA-phenyl)···π(4-XBA-phenyl), DTBA-C–H···π(DTBA-phenyl) and DMF-C···X Royal Society of Chemistry 2022 Article PeerReviewed text en cc_by_nc http://eprints.sunway.edu.my/2101/1/iso_text_revised2.pdf Tan, Sang Loon * and Lo, Kong Mun * and Tan, Yee Seng * and Tiekink, Edward R. T. * (2022) Structural systematics in isomorphous binary cocrystal solvates comprising 2,2′-dithiodibenzoic acid, 4-halobenzoic acid and dimethylformamide (1 : 1 : 1), for halide = chloride, bromide and iodide. CrystEngComm, 24 (33). pp. 5907-5921. ISSN 1466-8033 https://pubs.rsc.org/en/content/articlelanding/2022/ce/d2ce00094f doi: 10.1039/d2ce00094f |
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QD Chemistry Tan, Sang Loon * Lo, Kong Mun * Tan, Yee Seng * Tiekink, Edward R. T. * Structural systematics in isomorphous binary cocrystal solvates comprising 2,2′-dithiodibenzoic acid, 4-halobenzoic acid and dimethylformamide (1 : 1 : 1), for halide = chloride, bromide and iodide |
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The 1:1:1 binary co-crystal solvates formulated as 2,2'-dithiodibenzoic acid (DTBA), 4-halobenzoic acid (4-XBA) and dimethylformamide (DMF) for X = Cl (1), Br (2) and I (3) are isomorphous and the supramolecular association in this series has been probed by a wide range of computational chemistry techniques. The common feature of the molecular packing is the formation of robust three-molecule aggregates sustained by a non-symmetric {···HOC=O}2
synthon, formed between DTBA and 4-XBA, and a DTBA-hydroxyl-O–H···O(carbonylDMF) hydrogen bond (with a reciprocating DMF-C–H···O(carbonyl-DTBA) contact). Supramolecular tapes are evident and feature DTBA-C–H···O(DMF), DTBA-C–H···S(DTBA), DMF-O···π(DTBA-phenyl) and DMF-C–H···π(DTBA-phenyl) contacts. The point-to-point connections between tapes are of the type π(4-XBA-phenyl)···π(DTBA-phenyl), π(4-XBA-phenyl)···π(4-XBA-phenyl), DTBA-C–H···π(DTBA-phenyl) and DMF-C···X |
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Article |
author |
Tan, Sang Loon * Lo, Kong Mun * Tan, Yee Seng * Tiekink, Edward R. T. * |
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Tan, Sang Loon * Lo, Kong Mun * Tan, Yee Seng * Tiekink, Edward R. T. * |
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Tan, Sang Loon * |
title |
Structural systematics in isomorphous binary cocrystal solvates comprising 2,2′-dithiodibenzoic acid, 4-halobenzoic acid and dimethylformamide (1 : 1 : 1), for halide = chloride, bromide and iodide |
title_short |
Structural systematics in isomorphous binary cocrystal solvates comprising 2,2′-dithiodibenzoic acid, 4-halobenzoic acid and dimethylformamide (1 : 1 : 1), for halide = chloride, bromide and iodide |
title_full |
Structural systematics in isomorphous binary cocrystal solvates comprising 2,2′-dithiodibenzoic acid, 4-halobenzoic acid and dimethylformamide (1 : 1 : 1), for halide = chloride, bromide and iodide |
title_fullStr |
Structural systematics in isomorphous binary cocrystal solvates comprising 2,2′-dithiodibenzoic acid, 4-halobenzoic acid and dimethylformamide (1 : 1 : 1), for halide = chloride, bromide and iodide |
title_full_unstemmed |
Structural systematics in isomorphous binary cocrystal solvates comprising 2,2′-dithiodibenzoic acid, 4-halobenzoic acid and dimethylformamide (1 : 1 : 1), for halide = chloride, bromide and iodide |
title_sort |
structural systematics in isomorphous binary cocrystal solvates comprising 2,2′-dithiodibenzoic acid, 4-halobenzoic acid and dimethylformamide (1 : 1 : 1), for halide = chloride, bromide and iodide |
publisher |
Royal Society of Chemistry |
publishDate |
2022 |
url |
http://eprints.sunway.edu.my/2101/1/iso_text_revised2.pdf http://eprints.sunway.edu.my/2101/ https://pubs.rsc.org/en/content/articlelanding/2022/ce/d2ce00094f |
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1743110207029903360 |
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13.18916 |