| Naslov: | Crystal habit modification of Cu(II) isonicotinate-N-oxide complexes using gel phase crystallisation |
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| Avtorji: | ID Ghosh, Dipankar, University of Iceland, Department of Chemistry (Avtor)
ID Ferfolja, Katja, University of Iceland, Department of Chemistry (Avtor)
ID Drabavičius, Žygimantas, University of Iceland, Department of Chemistry (Avtor)
ID Steed, Jonathan, Durham University, Department of Chemistry (Avtor)
ID Damodaran, Krishna Kumar, University of Iceland, Department of Chemistry (Avtor) |
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| Datoteke: |
Gradivo nima datotek, ki so prostodostopne za javnost. Gradivo je morda fizično dosegljivo v knjižnici fakultete, zalogo lahko preverite v COBISS-u.  |
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| Jezik: | Angleški jezik |
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| Vrsta gradiva: | Delo ni kategorizirano |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: | UNG - Univerza v Novi Gorici
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| Opis: | We report the crystallisation of three forms of copper(II) isonicotinate-N-oxide complex and their phase interconversion via solvent-mediated crystal to crystal transformation. The different forms of copper complex have been isolated and characterised by single crystal X-ray diffraction. Gel phase crystallisation performed in hydrogels, low molecular weight gels and gels of tailored gelator showed crystal habit modification. Crystallisation in aqueous ethanol resulted in concomitant formation of blue (form-I) and green (form-II/IV) crystals while use of low molecular weight gel results in selective crystallization of the blue form-I under identical conditions. Comparison of gel phase and the solution state crystallisation in various solvent compositions reveals that the blue form-I is the thermodynamically stable form under ambient conditions. |
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| Ključne besede: | copper(II) complex, gel phase crystallisation, crystal habit modification, isonicotinate-N-oxide, X-ray diffraction |
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| Leto izida: | 2018 |
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| Št. strani: | 9 |
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| Številčenje: | 20 |
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| PID: | 20.500.12556/RUNG-4199-f1627af5-74bb-0fee-7921-7b120799d22e |
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| COBISS.SI-ID: | 5266427 |
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| DOI: | 10.1039/C8NJ05036H |
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| NUK URN: | URN:SI:UNG:REP:POFKUQKU |
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| Datum objave v RUNG: | 08.11.2018 |
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| Število ogledov: | 4099 |
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| Število prenosov: | 0 |
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| Metapodatki: |    |
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