Methanol mediated crystal transformations in a solvatochromic metal organic framework constructed from Co(II) and 4-(4-pyridyl) benzoate
The structural transformations of compound 1 {[Co(44pba)2]4·(DMF)3·(EtOH)0.25·(H2O)4}n [44pba = 4-(4-pyridyl) benzoate] were followed during the exchange of DMF and ethanol molecules by methanol at room temperature. The new phases obtained 2 {[Co(44pba)2]·(MeOH)2.5·(H2O)}n, 3 {[Co(44pba)2(MeOH)2]2·(...
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Royal Society of Chemistry
2016
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| Online Access: | http://hdl.handle.net/11408/1870 |
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| author | Mehlana, Gift Ramon, Gaëlle Bourne, Susan A. |
| author_facet | Mehlana, Gift Ramon, Gaëlle Bourne, Susan A. |
| author_sort | Mehlana, Gift |
| collection | DSpace |
| description | The structural transformations of compound 1 {[Co(44pba)2]4·(DMF)3·(EtOH)0.25·(H2O)4}n [44pba = 4-(4-pyridyl) benzoate] were followed during the exchange of DMF and ethanol molecules by methanol at room temperature. The new phases obtained 2 {[Co(44pba)2]·(MeOH)2.5·(H2O)}n, 3 {[Co(44pba)2(MeOH)2]2·(MeOH)2.5·(H2O)2}n and 4 {[Co(44pba)2(MeOH)2]·(MeOH)0.5·(H2O)0.5}n were studied using differential scanning calorimetry, thermogravimetric analysis and X-ray diffraction methods. The final phase 4 reverts back to 1 upon soaking 4 in a dry DMF–ethanol mixture as evidenced by the powder diffraction data and infrared spectra. |
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| id | ir-11408-1870 |
| institution | My University |
| language | English |
| publishDate | 2016 |
| publisher | Royal Society of Chemistry |
| record_format | dspace |
| spelling | ir-11408-18702022-06-27T13:49:06Z Methanol mediated crystal transformations in a solvatochromic metal organic framework constructed from Co(II) and 4-(4-pyridyl) benzoate Mehlana, Gift Ramon, Gaëlle Bourne, Susan A. Metal organic frameworks, methanol mediated crystal The structural transformations of compound 1 {[Co(44pba)2]4·(DMF)3·(EtOH)0.25·(H2O)4}n [44pba = 4-(4-pyridyl) benzoate] were followed during the exchange of DMF and ethanol molecules by methanol at room temperature. The new phases obtained 2 {[Co(44pba)2]·(MeOH)2.5·(H2O)}n, 3 {[Co(44pba)2(MeOH)2]2·(MeOH)2.5·(H2O)2}n and 4 {[Co(44pba)2(MeOH)2]·(MeOH)0.5·(H2O)0.5}n were studied using differential scanning calorimetry, thermogravimetric analysis and X-ray diffraction methods. The final phase 4 reverts back to 1 upon soaking 4 in a dry DMF–ethanol mixture as evidenced by the powder diffraction data and infrared spectra. 2016-11-29T11:03:51Z 2016-11-29T11:03:51Z 2013 Article 1466-8033 http://hdl.handle.net/11408/1870 en CrystEngComm;Vol. 15, No. 45; p. 9521-9529 open Royal Society of Chemistry |
| spellingShingle | Metal organic frameworks, methanol mediated crystal Mehlana, Gift Ramon, Gaëlle Bourne, Susan A. Methanol mediated crystal transformations in a solvatochromic metal organic framework constructed from Co(II) and 4-(4-pyridyl) benzoate |
| title | Methanol mediated crystal transformations in a solvatochromic metal organic framework constructed from Co(II) and 4-(4-pyridyl) benzoate |
| title_full | Methanol mediated crystal transformations in a solvatochromic metal organic framework constructed from Co(II) and 4-(4-pyridyl) benzoate |
| title_fullStr | Methanol mediated crystal transformations in a solvatochromic metal organic framework constructed from Co(II) and 4-(4-pyridyl) benzoate |
| title_full_unstemmed | Methanol mediated crystal transformations in a solvatochromic metal organic framework constructed from Co(II) and 4-(4-pyridyl) benzoate |
| title_short | Methanol mediated crystal transformations in a solvatochromic metal organic framework constructed from Co(II) and 4-(4-pyridyl) benzoate |
| title_sort | methanol mediated crystal transformations in a solvatochromic metal organic framework constructed from co(ii) and 4-(4-pyridyl) benzoate |
| topic | Metal organic frameworks, methanol mediated crystal |
| url | http://hdl.handle.net/11408/1870 |
| work_keys_str_mv | AT mehlanagift methanolmediatedcrystaltransformationsinasolvatochromicmetalorganicframeworkconstructedfromcoiiand44pyridylbenzoate AT ramongaelle methanolmediatedcrystaltransformationsinasolvatochromicmetalorganicframeworkconstructedfromcoiiand44pyridylbenzoate AT bournesusana methanolmediatedcrystaltransformationsinasolvatochromicmetalorganicframeworkconstructedfromcoiiand44pyridylbenzoate |