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Pregled bibliografske jedinice broj: 960061

Simple design for metal-based halogen-bonded cocrystals utilizing the M–Cl⋯I motif


Lisac, Katarina; Cinčić, Dominik
Simple design for metal-based halogen-bonded cocrystals utilizing the M–Cl⋯I motif // Crystengcomm, 20 (2018), 5955-5963 doi:10.1039/C8CE00754C (međunarodna recenzija, članak, znanstveni)


Naslov
Simple design for metal-based halogen-bonded cocrystals utilizing the M–Cl⋯I motif

Autori
Lisac, Katarina ; Cinčić, Dominik

Izvornik
Crystengcomm (1466-8033) 20 (2018); 5955-5963

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Halogen bond ; metal-organic cocrystals ; supramolecular architectures ; liquid-assisted grinding

Sažetak
We demonstrate a strategy for synthesizing halogen-bonded metal–organic cocrystals by utilizing metal complexes whose pendant chloride group enables halogen bonding. A series of 12 cocrystals involving octahedral CoCl2L2 complexes (L = 2, 2′-bipyridine or 1, 10 phenantroline) as halogen bond acceptors were prepared by both liquid-assisted grinding and conventional solution-based methods. The efficacy of this strategy is evident by the assembly of a large family of cocrystals involving six perfluorinated halogen bond donors: 1, 4-diiodotetrafluorobenzene, 1, 3-diiodotetrafluorobenzene, 1, 2-diiodotetrafluorobenzene, 1, 3, 5-triiodotrifluorobenzene, iodopentafluorobenzene and octafluoro-1, 4-diiodobutane. Single crystal X-ray diffraction experiments have shown that cocrystals display different crystal packing governed by Cl⋯I halogen bonds between halogen bond donor iodine atoms and metal complex chlorine atoms (varying from 3.061 to 3.471 Å) based on zero-, one-, two- and three- dimensional halogen-bonded architectures.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekt / tema
HRZZ-IP-2014-09-7367 - Kristalno inženjerstvo višekomponentnih metaloorganksih materijala povezanih halogenoskom vezom: ususret supramolekulskom ugađanju strukture i svojstava (Dominik Cinčić, )

Ustanove
Prirodoslovno-matematički fakultet, Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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