Distinct coordination geometries in bis[N,N-bis(2-methoxyethyl)dithiocarbamato-κ2S,S′]diphenyltin(IV) and bis[N-(2-methoxyethyl)-N-methyldithiocarbamato-κ2S,S′]diphenyltin(IV): crystal structures and Hirshfeld surface analysis
The crystal and molecular structures of two diphenyltin bis(dithiocarbamate)s, [Sn(C6H5)2(C5H10NOS2)2], (I), and [Sn(C6H5)2(C7H14NO2S2)2], (II), are described. In (I), in which the metal atom lies on a twofold rotation axis, the dithiocarbamate ligand coordinates with approximately equal Sn-...
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| Language: | English |
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International Union of Crystallography
2016
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| Online Access: | http://eprints.sunway.edu.my/645/ http://eprints.sunway.edu.my/645/1/Acta%20E_RC%202016%2072%201130.pdf |
| _version_ | 1848801867979554816 |
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| author | Rapidah Mohamad, Normah Awang, Jotani, Mukesh M. Tiekink, Edward R. T. * |
| author_facet | Rapidah Mohamad, Normah Awang, Jotani, Mukesh M. Tiekink, Edward R. T. * |
| author_sort | Rapidah Mohamad, |
| building | SU Institutional Repository |
| collection | Online Access |
| description | The crystal and molecular structures of two diphenyltin bis(dithiocarbamate)s, [Sn(C6H5)2(C5H10NOS2)2], (I), and [Sn(C6H5)2(C7H14NO2S2)2], (II), are described. In (I), in which the metal atom lies on a twofold rotation axis, the dithiocarbamate ligand coordinates with approximately equal Sn-S bond lengths and the ipso-C atoms of the Sn-bound phenyl groups occupy cis-positions in the resulting octahedral C2S4 donor set. A quite distinct coordination geometry is noted in (II), arising as a result of quite disparate Sn-S bond lengths. Here, the four S-donors define a trapezoidal plane with the ipso-C atoms lying over the weaker of the Sn-S bonds so that the C2S4 donor set defines a skewed trapezoidal bipyramid. The packing of (I) features supramolecular layers in the ab plane sustained by methylene-C-H...[pi](Sn-aryl) interactions; these stack along the c-axis direction with no specific interactions between them. In (II), supramolecular chains along the b-axis direction are formed by methylene-C-O(ether) interactions; these pack with no directional interactions between them. A Hirshfeld surface analysis was conducted on both (I) and (II) and revealed the dominance of H...H interactions contributing to the respective surfaces, i.e. >60% in each case, and other features consistent with the description of the molecular packing above. |
| first_indexed | 2025-11-14T21:14:17Z |
| format | Article |
| id | sunway-645 |
| institution | Sunway University |
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| language | English |
| last_indexed | 2025-11-14T21:14:17Z |
| publishDate | 2016 |
| publisher | International Union of Crystallography |
| recordtype | eprints |
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| spelling | sunway-6452020-10-07T09:59:08Z http://eprints.sunway.edu.my/645/ Distinct coordination geometries in bis[N,N-bis(2-methoxyethyl)dithiocarbamato-κ2S,S′]diphenyltin(IV) and bis[N-(2-methoxyethyl)-N-methyldithiocarbamato-κ2S,S′]diphenyltin(IV): crystal structures and Hirshfeld surface analysis Rapidah Mohamad, Normah Awang, Jotani, Mukesh M. Tiekink, Edward R. T. * QD Chemistry The crystal and molecular structures of two diphenyltin bis(dithiocarbamate)s, [Sn(C6H5)2(C5H10NOS2)2], (I), and [Sn(C6H5)2(C7H14NO2S2)2], (II), are described. In (I), in which the metal atom lies on a twofold rotation axis, the dithiocarbamate ligand coordinates with approximately equal Sn-S bond lengths and the ipso-C atoms of the Sn-bound phenyl groups occupy cis-positions in the resulting octahedral C2S4 donor set. A quite distinct coordination geometry is noted in (II), arising as a result of quite disparate Sn-S bond lengths. Here, the four S-donors define a trapezoidal plane with the ipso-C atoms lying over the weaker of the Sn-S bonds so that the C2S4 donor set defines a skewed trapezoidal bipyramid. The packing of (I) features supramolecular layers in the ab plane sustained by methylene-C-H...[pi](Sn-aryl) interactions; these stack along the c-axis direction with no specific interactions between them. In (II), supramolecular chains along the b-axis direction are formed by methylene-C-O(ether) interactions; these pack with no directional interactions between them. A Hirshfeld surface analysis was conducted on both (I) and (II) and revealed the dominance of H...H interactions contributing to the respective surfaces, i.e. >60% in each case, and other features consistent with the description of the molecular packing above. International Union of Crystallography 2016 Article PeerReviewed text en http://eprints.sunway.edu.my/645/1/Acta%20E_RC%202016%2072%201130.pdf Rapidah Mohamad, and Normah Awang, and Jotani, Mukesh M. and Tiekink, Edward R. T. * (2016) Distinct coordination geometries in bis[N,N-bis(2-methoxyethyl)dithiocarbamato-κ2S,S′]diphenyltin(IV) and bis[N-(2-methoxyethyl)-N-methyldithiocarbamato-κ2S,S′]diphenyltin(IV): crystal structures and Hirshfeld surface analysis. Acta Crystallographica Section E Crystallographic Communications, 72 (8). pp. 1130-1137. ISSN 2056-9890 http://dx.doi.org/10.1107/S2056989016011385 doi:10.1107/S2056989016011385 |
| spellingShingle | QD Chemistry Rapidah Mohamad, Normah Awang, Jotani, Mukesh M. Tiekink, Edward R. T. * Distinct coordination geometries in bis[N,N-bis(2-methoxyethyl)dithiocarbamato-κ2S,S′]diphenyltin(IV) and bis[N-(2-methoxyethyl)-N-methyldithiocarbamato-κ2S,S′]diphenyltin(IV): crystal structures and Hirshfeld surface analysis |
| title | Distinct coordination geometries in bis[N,N-bis(2-methoxyethyl)dithiocarbamato-κ2S,S′]diphenyltin(IV) and bis[N-(2-methoxyethyl)-N-methyldithiocarbamato-κ2S,S′]diphenyltin(IV): crystal structures and Hirshfeld surface analysis |
| title_full | Distinct coordination geometries in bis[N,N-bis(2-methoxyethyl)dithiocarbamato-κ2S,S′]diphenyltin(IV) and bis[N-(2-methoxyethyl)-N-methyldithiocarbamato-κ2S,S′]diphenyltin(IV): crystal structures and Hirshfeld surface analysis |
| title_fullStr | Distinct coordination geometries in bis[N,N-bis(2-methoxyethyl)dithiocarbamato-κ2S,S′]diphenyltin(IV) and bis[N-(2-methoxyethyl)-N-methyldithiocarbamato-κ2S,S′]diphenyltin(IV): crystal structures and Hirshfeld surface analysis |
| title_full_unstemmed | Distinct coordination geometries in bis[N,N-bis(2-methoxyethyl)dithiocarbamato-κ2S,S′]diphenyltin(IV) and bis[N-(2-methoxyethyl)-N-methyldithiocarbamato-κ2S,S′]diphenyltin(IV): crystal structures and Hirshfeld surface analysis |
| title_short | Distinct coordination geometries in bis[N,N-bis(2-methoxyethyl)dithiocarbamato-κ2S,S′]diphenyltin(IV) and bis[N-(2-methoxyethyl)-N-methyldithiocarbamato-κ2S,S′]diphenyltin(IV): crystal structures and Hirshfeld surface analysis |
| title_sort | distinct coordination geometries in bis[n,n-bis(2-methoxyethyl)dithiocarbamato-κ2s,s′]diphenyltin(iv) and bis[n-(2-methoxyethyl)-n-methyldithiocarbamato-κ2s,s′]diphenyltin(iv): crystal structures and hirshfeld surface analysis |
| topic | QD Chemistry |
| url | http://eprints.sunway.edu.my/645/ http://eprints.sunway.edu.my/645/ http://eprints.sunway.edu.my/645/ http://eprints.sunway.edu.my/645/1/Acta%20E_RC%202016%2072%201130.pdf |