prikaz prve stranice dokumenta Ladder-like [CrCu] coordination polymers containing unique bridging modes of [Cr(C2O4)3]3− and Cr2O72−
  Download
PDF 934.3 KB
Scientific paper - Original scientific paper
Ladder-like [CrCu] coordination polymers containing unique bridging modes of [Cr(C2O4)3]3− and Cr2O72−
Dalton Transactions, 48 (2019), 22; 7891-7898. https://doi.org/10.1039/C9DT01195A
Kanižaj, Lidija; Molčanov, Krešimir; Torić, Filip; Pajić, Damir; Lončarić, Ivor; Šantić, Ana; Jurić, Marijana

Institutional repository: Repository of the Faculty of Science

Cite this document

Kanižaj, L., Molčanov, K., Torić, F., Pajić, D., Lončarić, I., Šantić, A. & Jurić, M. (2019). Ladder-like [CrCu] coordination polymers containing unique bridging modes of [Cr(C2O4)3]3− and Cr2O72−. Dalton Transactions, 48. (22), 7891-7898. doi: 10.1039/C9DT01195A

Kanižaj, Lidija, et al. "Ladder-like [CrCu] coordination polymers containing unique bridging modes of [Cr(C2O4)3]3− and Cr2O72−." Dalton Transactions, vol. 48, no. 22, 2019, pp. 7891-7898. https://doi.org/10.1039/C9DT01195A

Kanižaj, Lidija, Krešimir Molčanov, Filip Torić, Damir Pajić, Ivor Lončarić, Ana Šantić and Marijana Jurić. "Ladder-like [CrCu] coordination polymers containing unique bridging modes of [Cr(C2O4)3]3− and Cr2O72−." Dalton Transactions 48, no. 22 (2019): 7891-7898. https://doi.org/10.1039/C9DT01195A

Kanižaj, L., et al. (2019) 'Ladder-like [CrCu] coordination polymers containing unique bridging modes of [Cr(C2O4)3]3− and Cr2O72−', Dalton Transactions, 48(22), pp. 7891-7898. doi: 10.1039/C9DT01195A

Kanižaj L, Molčanov K, Torić F, Pajić D, Lončarić I, Šantić A, and sur.. Ladder-like [CrCu] coordination polymers containing unique bridging modes of [Cr(C2O4)3]3− and Cr2O72−. Dalton Transactions [Internet]. 2019 [cited 2024 November 29];48(22):7891-7898. doi: 10.1039/C9DT01195A

L. Kanižaj, et al., "Ladder-like [CrCu] coordination polymers containing unique bridging modes of [Cr(C2O4)3]3− and Cr2O72−", Dalton Transactions, vol. 48, no. 22, pp. 7891-7898, 2019. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:689517. [Accessed: 29 November 2024]

Metadata
Title (english)Ladder-like [CrCu] coordination polymers containing unique bridging modes of [Cr(C2O4)3]3− and Cr2O72−
AuthorLidija Kanižaj
AuthorKrešimir Molčanov
AuthorFilip Torić
AuthorDamir Pajić
AuthorIvor Lončarić
AuthorAna Šantić
AuthorMarijana Jurić
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Chemistry)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Abstract (english)
Three heterometallic one-dimensional (1D) coordination polymers {A[CrCu2(bpy)2(C2O4)4]·H2O}n [A = K+ (1) and NH4+ (2) ; bpy = 2, 2’-bipyridine] and [(Cr2O7)Cu2(C2O4)(phen)2]n (3 ; phen = 1, 10- phenanthroline) with uncommon topology have been synthesized using a building block approach and characterized by single-crystal X- ray diffraction, IR and impedance spectroscopies, magnetization measurements, and DFT calculations. Due to the partial decomposition of the building block [Cr(C2O4)3]3−, all three compounds contain oxalate-bridged [Cu2(L)2(μ-C2O4)]2+ units [L = bpy (1 and 2) and phen (3)]. In compounds 1 and 2 these cations are mutually connected through oxalate groups from [Cr(C2O4)3]3−, thus forming ladderlike topologies. Unusually, three different bridging modes of the oxalate ligand are observed in these chains. In compound 3 copper(II) ions from cationic units are bridged through the oxygen atoms of Cr2O72− anions in a novel ladder-like mode. Very strong antiferromagnetic coupling observed in all three compounds, determined from the magnetization measurements and confirmed by DFT calculations (J = −343, −371 and −340 cm−1 for 1, 2 and 3, respectively), appears between two copper(II) ions interacting through the oxalate bridge.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionAccepted version
Journal titleDalton Transactions
Numberingvol. 48, no. 22, pp. 7891-7898
p-ISSN1477-9226
e-ISSN1477-9234
DOIhttps://doi.org/10.1039/C9DT01195A
URN:NBNurn:nbn:hr:217:689517
Publication2019
ProjectNumber: UIP-2014-09-8276
Title (croatian): Magnetoelektrični multiferoični sustavi
Acronym: FerMaEl
Leader: Damir Pajić
Jurisdiction: Croatia
Funding stream: UIP
ProjectNumber: IP-2014-09-4079
Title (croatian): Novi metal-organsi sustavi s oksalatnim i kinoidnim ligandima s podešenim svojstvima pogodnim za primjenu
Title (english): Novel metal-organic systems based on the oxalate and quinoid ligands with tuned properties suitable for applications
Acronym: NMOSBOQLWTPSFP
Leader: Krešimir Molčanov
Jurisdiction: Croatia
Funding stream: IP
Document URLhttp://xlink.rsc.org/?DOI=C9DT01195A
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2021-11-18 21:22:26