prikaz prve stranice dokumenta Supramolecular motifs and solvatomorphism within the compounds [M(bpy)_3]_2[NbO(C_2O_4)_3]Cl•nH_2O (M=Fe^2+, Co^2+, Ni^2+, Cu^2+ and Zn^2+; n=11, 12). Syntheses, structures and magnetic properties
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Supramolecular motifs and solvatomorphism within the compounds [M(bpy)_3]_2[NbO(C_2O_4)_3]Cl•nH_2O (M=Fe^2+, Co^2+, Ni^2+, Cu^2+ and Zn^2+; n=11, 12). Syntheses, structures and magnetic properties
Dalton Transactions, 6 (2008); 742-754. https://doi.org/10.1039/B707937K
Jurić, Marijana; Perić, Berislav; Brničević, Nevenka; Planinić, Pavica; Pajić, Damir; Zadro, Krešo; Giester, Gerald; Kaitner, Branko

Citirajte ovaj rad

Jurić, M., Perić, B., Brničević, N., Planinić, P., Pajić, D., Zadro, K. ... Kaitner, B. (2008). Supramolecular motifs and solvatomorphism within the compounds [M(bpy)_3]_2[NbO(C_2O_4)_3]Cl•nH_2O (M=Fe^2+, Co^2+, Ni^2+, Cu^2+ and Zn^2+; n=11, 12). Syntheses, structures and magnetic properties. Dalton Transactions, 6., 742-754. doi: 10.1039/B707937K

Jurić, Marijana, et al. "Supramolecular motifs and solvatomorphism within the compounds [M(bpy)_3]_2[NbO(C_2O_4)_3]Cl•nH_2O (M=Fe^2+, Co^2+, Ni^2+, Cu^2+ and Zn^2+; n=11, 12). Syntheses, structures and magnetic properties." Dalton Transactions, vol. 6, 2008, str. 742-754. https://doi.org/10.1039/B707937K

Jurić, Marijana, Berislav Perić, Nevenka Brničević, Pavica Planinić, Damir Pajić, Krešo Zadro, Gerald Giester i Branko Kaitner. "Supramolecular motifs and solvatomorphism within the compounds [M(bpy)_3]_2[NbO(C_2O_4)_3]Cl•nH_2O (M=Fe^2+, Co^2+, Ni^2+, Cu^2+ and Zn^2+; n=11, 12). Syntheses, structures and magnetic properties." Dalton Transactions 6 (2008): 742-754. https://doi.org/10.1039/B707937K

Jurić, M., et al. (2008) 'Supramolecular motifs and solvatomorphism within the compounds [M(bpy)_3]_2[NbO(C_2O_4)_3]Cl•nH_2O (M=Fe^2+, Co^2+, Ni^2+, Cu^2+ and Zn^2+; n=11, 12). Syntheses, structures and magnetic properties', Dalton Transactions, 6, str. 742-754. doi: 10.1039/B707937K

Jurić M, Perić B, Brničević N, Planinić P, Pajić D, Zadro K, i sur.. Supramolecular motifs and solvatomorphism within the compounds [M(bpy)_3]_2[NbO(C_2O_4)_3]Cl•nH_2O (M=Fe^2+, Co^2+, Ni^2+, Cu^2+ and Zn^2+; n=11, 12). Syntheses, structures and magnetic properties. Dalton Transactions [Internet]. 2008. [pristupljeno 22.10.2024.];6:742-754. doi: 10.1039/B707937K

M. Jurić, et al., "Supramolecular motifs and solvatomorphism within the compounds [M(bpy)_3]_2[NbO(C_2O_4)_3]Cl•nH_2O (M=Fe^2+, Co^2+, Ni^2+, Cu^2+ and Zn^2+; n=11, 12). Syntheses, structures and magnetic properties", Dalton Transactions, vol. 6, str. 742-754, 2008. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:939574. [Citirano: 22.10.2024.]

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Naslov (engleski)Supramolecular motifs and solvatomorphism within the compounds [M(bpy)_3]_2[NbO(C_2O_4)_3]Cl•nH_2O (M=Fe^2+, Co^2+, Ni^2+, Cu^2+ and Zn^2+; n=11, 12). Syntheses, structures and magnetic properties
AutorMarijana Jurić
AutorBerislav Perić
AutorNevenka Brničević
AutorPavica Planinić
AutorDamir Pajić
AutorKrešo Zadro
AutorGerald Giester
AutorBranko Kaitner
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Kemijski odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
Solvatomorphism has been found between two series of complexes of the composition [M(bpy)_3]_2[NbO(C_2O_4)_3]Cl•nH_2O [M = Fe^2+(1, 2), Co^2+(3, 4), Ni^2+(5, 6), Cu^2+(7) and Zn^2+(8, 9); bpy=2,2'-bipyridine)], crystallizing in the monoclinic space group P2_1/c[3, 5, 8 (n=11)] or in the orthorhombic space group P2_12_12_1[2, 4, 6, 7 (n= 12)]. All the structures contain two symmetry independent [M(bpy)_3]^2+ cations, one [NbO(C_2O_4)_3]^3- anion, one Cl– anion, and crystal water molecules. The cations possess a trigonally distorted octahedral geometry, with an additional tetragonal distortion in 7. Analysis of crystal packing reveals a specific type of supramolecular contact comprising four bipyridine ligands from two neighbouring [M(bpy)_3]^2+ cations – quadruple aryl embrace (QAE) contact. The contact is realized by the alignment of two molecular two-fold rotation axes, preserving the parallel orientation of the molecular three-fold rotation axes. The resulting two-dimensional honeycomb lattices of [M(bpy)_3]^2+ cations are placed between the hydrogen bonding layers made of [NbO(C_2O_4)_3]^3– and Cl– anions and the majority of crystal water molecules. The temperature-dependent magnetic susceptibility measurements (1.8–300 K) show a significant orbital angular momentum contribution for 3 and 4 (high-spin Co^2+), the influence of zero-field splitting for 5 and 6 (Ni^2+) and a substantially paramagnetic Curie behaviour for the Cu^2+ compound (7).
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeZavršna verzija rukopisa prihvaćena za objavljivanje (postprint)
Naslov časopisaDalton Transactions
Brojčani podacivol. 6, str. 742-754
p-ISSN1477-9226
e-ISSN1477-9234
DOIhttps://doi.org/10.1039/B707937K
URN:NBNurn:nbn:hr:217:939574
Datum objave publikacije2008
ProjektŠifra: 098-0982904-2946
Naziv (hrvatski): Višenuklearni metalni sustavi: sinteza i svojstva
Voditelj: Berislav Perić
Pravna nadležnost: Hrvatska
Financijer: MZOS
Linija financiranja: ZP
ProjektŠifra: 119-1191458-1017
Naziv (hrvatski): Nanomagneti
Voditelj: Krešo Zadro
Pravna nadležnost: Hrvatska
Financijer: MZOS
Linija financiranja: ZP
ProjektŠifra: 119-1193079-3069
Naziv (hrvatski): Novi organski i koordinacijski spojevi - sinteza i suodnos struktura-svojstvo
Voditelj: Branko Kaitner
Pravna nadležnost: Hrvatska
Financijer: MZOS
Linija financiranja: ZP
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
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Datum i vrijeme pohrane2019-10-18 19:38:24