| Conţinutul numărului revistei |
| Articolul precedent |
| Articolul urmator |
 |
 771 10 |
| Ultima descărcare din IBN: 2023-09-08 09:47 |
 SM ISO690:2012DANILESCU, Olga, BOUROSH, Pavlina, PETUHOV, Oleg, KULIKOVA, Olga, BULHAK, Ion, CHUMAKOV, Yurii, CROITOR, Lilia. Crystal Engineering of Schiff Base Zn(II) and Cd(II) Homo- and Zn(II)M(II) (M = Mn or Cd) Heterometallic Coordination Polymers and Their Ability to Accommodate Solvent Guest Molecules. In: Molecules (Basel, Switzerland), 2021, vol. 26, p. 0. ISSN -. DOI: https://doi.org/10.3390/molecules26082317 |
| EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
  Molecules (Basel, Switzerland) |
||||||
| Volumul 26 / 2021 / ISSN - /ISSNe 1420-3049 | ||||||
|
||||||
| DOI:https://doi.org/10.3390/molecules26082317 | ||||||
| Pag. 0-0 | ||||||
|
||||||
 Descarcă PDF |
||||||
| Rezumat | ||||||
Based on solvothermal synthesis, self-assembly of the heptadentate 2,6-diacetylpyridine bis(nicotinoylhydrazone) Schiff base ligand (H2L) and Zn(II) and/or Cd(II) salts has led to the formation of three homometallic [CdL]n (1), {[CdL]∙0.5dmf∙H2O}n (2) and {[ZnL]∙0.5dmf∙1.5H2O}n (3), as well as two heterometallic {[Zn0.75Cd1.25L2]∙dmf∙0.5H2O}n (4) and {[MnZnL2]∙dmf∙3H2O}n coordination polymers. Compound 1 represents a 1D chain, whereas 2-5 are isostructural and isomorphous two-dimensional structures. The entire series was characterized by IR spectroscopy, thermogravimetric analysis, single-crystal X-ray diffraction and emission measurements. 2D coordination polymers accommodate water and dmf molecules in their cage-shaped interlayer spaces, which are released when the samples are heated. Thus, three solvated crystals were degassed at two temperatures and their photoluminescent and adsorption-desorption properties were recorded in order to validate this assumption. Solvent-free samples reveal an increase in volume pore, adsorption specific surface area and photoluminescence with regard to synthesized crystals. |
||||||
| Cuvinte-cheie adsorption–desorption property, Cd(II), Coordination polymer, crystal structure, degassing, photoluminescence, Schiff base, Zn(II) |
||||||
|
Dublin Core Export
<?xml version='1.0' encoding='utf-8'?>
<oai_dc:dc xmlns:dc='http://purl.org/dc/elements/1.1/' xmlns:oai_dc='http://www.openarchives.org/OAI/2.0/oai_dc/' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd'>
<dc:creator>Danilescu, O.S.</dc:creator>
<dc:creator>Bouroş, P.N.</dc:creator>
<dc:creator>Petuhov, O.M.</dc:creator>
<dc:creator>Culicova, O.V.</dc:creator>
<dc:creator>Bulhac, I.I.</dc:creator>
<dc:creator>Ciumacov, I.M.</dc:creator>
<dc:creator>Croitor, L.M.</dc:creator>
<dc:date>2021-04-16</dc:date>
<dc:description xml:lang='en'><p>Based on solvothermal synthesis, self-assembly of the heptadentate 2,6-diacetylpyridine bis(nicotinoylhydrazone) Schiff base ligand (H2L) and Zn(II) and/or Cd(II) salts has led to the formation of three homometallic [CdL]n (1), {[CdL]∙0.5dmf∙H2O}n (2) and {[ZnL]∙0.5dmf∙1.5H2O}n (3), as well as two heterometallic {[Zn0.75Cd1.25L2]∙dmf∙0.5H2O}n (4) and {[MnZnL2]∙dmf∙3H2O}n coordination polymers. Compound 1 represents a 1D chain, whereas 2-5 are isostructural and isomorphous two-dimensional structures. The entire series was characterized by IR spectroscopy, thermogravimetric analysis, single-crystal X-ray diffraction and emission measurements. 2D coordination polymers accommodate water and dmf molecules in their cage-shaped interlayer spaces, which are released when the samples are heated. Thus, three solvated crystals were degassed at two temperatures and their photoluminescent and adsorption-desorption properties were recorded in order to validate this assumption. Solvent-free samples reveal an increase in volume pore, adsorption specific surface area and photoluminescence with regard to synthesized crystals.</p></dc:description>
<dc:identifier>10.3390/molecules26082317</dc:identifier>
<dc:source>Molecules (Basel, Switzerland) () 0-0</dc:source>
<dc:subject>adsorption–desorption property</dc:subject>
<dc:subject>Cd(II)</dc:subject>
<dc:subject>Coordination polymer</dc:subject>
<dc:subject>crystal structure</dc:subject>
<dc:subject>degassing</dc:subject>
<dc:subject>photoluminescence</dc:subject>
<dc:subject>Schiff base</dc:subject>
<dc:subject>Zn(II)</dc:subject>
<dc:title>Crystal Engineering of Schiff Base Zn(II) and Cd(II) Homo- and Zn(II)M(II) (M = Mn or Cd) Heterometallic Coordination Polymers and Their Ability to Accommodate Solvent Guest Molecules</dc:title>
<dc:type>info:eu-repo/semantics/article</dc:type>
</oai_dc:dc>|
|
|
