Crystal Structure, Spectroscopic and Thermal Investigations of a New 4-Ammonio-2,2,6,6-tetramethylpiperidinium Tetrachlorozincate(II)
The new complex of Zn(II) with 4-ammino-2,2,6,6-tetramethylpiperidine, [C9H22N2]ZnCl4, has been prepared and characterized by various physicochemical studies. This compound crystallizes in the monoclinic system, with the space group P21/c and the following cell parameters: a = 9.8682(7), b = 7.5164(...
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| Format: | Article |
| Language: | English |
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Wiley
2010-01-01
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| Series: | E-Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2010/962121 |
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| author | M. El Glaoui M. L. Mrad E. Jeanneau C. Nasr |
| author_facet | M. El Glaoui M. L. Mrad E. Jeanneau C. Nasr |
| author_sort | M. El Glaoui |
| collection | DOAJ |
| description | The new complex of Zn(II) with 4-ammino-2,2,6,6-tetramethylpiperidine, [C9H22N2]ZnCl4, has been prepared and characterized by various physicochemical studies. This compound crystallizes in the monoclinic system, with the space group P21/c and the following cell parameters: a = 9.8682(7), b = 7.5164(5), c = 21.019(2) Å, β = 99.003 (7)°, V = 1539.8(2) Å3 and Z = 4. The crystal structure was solved and refined to R = 0.024 using 3070 reflections. The atomic arrangement can be described by slightly distorted tetrahedral ZnCl42- anions and 4-ammmonio-2,2,6,6-tetramethylpiperidinium cations holding together by different interactions. The four chlorine atoms of the ZnCl42- tetrahedron are acting as acceptors of hydrogen bonds. The crystal packing is influenced by cation-to-anion N-H…Cl and C-H…Cl hydrogen bonds leading to open framework architecture. |
| format | Article |
| id | doaj-art-b380c6d9482f4e88bcd60f13d44fb85d |
| institution | DOAJ |
| issn | 0973-4945 2090-9810 |
| language | English |
| publishDate | 2010-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | E-Journal of Chemistry |
| spelling | doaj-art-b380c6d9482f4e88bcd60f13d44fb85d2025-08-20T03:20:51ZengWileyE-Journal of Chemistry0973-49452090-98102010-01-01741562157010.1155/2010/962121Crystal Structure, Spectroscopic and Thermal Investigations of a New 4-Ammonio-2,2,6,6-tetramethylpiperidinium Tetrachlorozincate(II)M. El Glaoui0M. L. Mrad1E. Jeanneau2C. Nasr3Laboratoire de Chimie des Matériaux, Faculté des Sciences de Bizerte, 7021 - Zarzouna - Bizerte, TunisiaLaboratoire de Chimie des Matériaux, Faculté des Sciences de Bizerte, 7021 - Zarzouna - Bizerte, TunisiaCentre de Diffractométrie Henri Longchambon, Université Claude Bernard Lyon 1, Villeurbanne Cedex, FranceLaboratoire de Chimie des Matériaux, Faculté des Sciences de Bizerte, 7021 - Zarzouna - Bizerte, TunisiaThe new complex of Zn(II) with 4-ammino-2,2,6,6-tetramethylpiperidine, [C9H22N2]ZnCl4, has been prepared and characterized by various physicochemical studies. This compound crystallizes in the monoclinic system, with the space group P21/c and the following cell parameters: a = 9.8682(7), b = 7.5164(5), c = 21.019(2) Å, β = 99.003 (7)°, V = 1539.8(2) Å3 and Z = 4. The crystal structure was solved and refined to R = 0.024 using 3070 reflections. The atomic arrangement can be described by slightly distorted tetrahedral ZnCl42- anions and 4-ammmonio-2,2,6,6-tetramethylpiperidinium cations holding together by different interactions. The four chlorine atoms of the ZnCl42- tetrahedron are acting as acceptors of hydrogen bonds. The crystal packing is influenced by cation-to-anion N-H…Cl and C-H…Cl hydrogen bonds leading to open framework architecture.http://dx.doi.org/10.1155/2010/962121 |
| spellingShingle | M. El Glaoui M. L. Mrad E. Jeanneau C. Nasr Crystal Structure, Spectroscopic and Thermal Investigations of a New 4-Ammonio-2,2,6,6-tetramethylpiperidinium Tetrachlorozincate(II) E-Journal of Chemistry |
| title | Crystal Structure, Spectroscopic and Thermal Investigations of a New 4-Ammonio-2,2,6,6-tetramethylpiperidinium Tetrachlorozincate(II) |
| title_full | Crystal Structure, Spectroscopic and Thermal Investigations of a New 4-Ammonio-2,2,6,6-tetramethylpiperidinium Tetrachlorozincate(II) |
| title_fullStr | Crystal Structure, Spectroscopic and Thermal Investigations of a New 4-Ammonio-2,2,6,6-tetramethylpiperidinium Tetrachlorozincate(II) |
| title_full_unstemmed | Crystal Structure, Spectroscopic and Thermal Investigations of a New 4-Ammonio-2,2,6,6-tetramethylpiperidinium Tetrachlorozincate(II) |
| title_short | Crystal Structure, Spectroscopic and Thermal Investigations of a New 4-Ammonio-2,2,6,6-tetramethylpiperidinium Tetrachlorozincate(II) |
| title_sort | crystal structure spectroscopic and thermal investigations of a new 4 ammonio 2 2 6 6 tetramethylpiperidinium tetrachlorozincate ii |
| url | http://dx.doi.org/10.1155/2010/962121 |
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