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Awwadi FF, Alwahsh MI, Turnbull MM, Landee CP. Halogen bond and polymorphism in trans-bis(2-iodo-5-halopyridine)dihalocopper( ii) complexes: crystallographic, theoretical and magnetic studies. CrystEngComm 2023. [DOI: 10.1039/d2ce01711c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
Abstract
As the halogen atom on position 5 of the 2I5YP ligand gets heavier the probability of crystallizing the syn-conformer increases; 2I5Cl-Cl crystallizes as the anti-conformer whereas 2I5Br-Cl crystallizes as syn- and anti-conformers.
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Alwahsh MI, Awwadi FF, Kailani MH. Polymorphism and isomorphism in trans-bis(2,5-diiodopyridine)dihalocopper( ii) complexes: theoretical and crystallographic studies. NEW J CHEM 2022. [DOI: 10.1039/d2nj03373a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two conformational polymorphs of [Cu(25dIpy)2Cl2] have been prepared, the anti-polymorph crystallized from 2-propanol at room temperature (green) and the syn-polymorph crystallized from acetonitrile at 60 °C (brown).
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Affiliation(s)
- Manal I. Alwahsh
- Department of Chemistry, The University of Jordan, Amman 11942, Jordan
| | - Firas F. Awwadi
- Department of Chemistry, The University of Jordan, Amman 11942, Jordan
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