Cyclams with varied degree of protonation in the assemblies with cyano complexes of Mo and W

2012
journal article
article
10
10
cris.lastimport.scopus2024-04-07T15:19:41Z
cris.lastimport.wos2024-04-10T00:51:10Z
dc.abstract.enFive ionic assemblies of octacoordinated cyano complexes of molybdenum and tungsten with protonated cyclam (1,4,8,11-tetraazacyclotetradecane) and tmc (1,4,8,11-tetramethyl-1,4,8,11-tetraazacyclotetra- decane) have been obtained: (cyclam$H_{4}$) $[Mo^{IV}(CN)_{8}]\cdot 1.5H_{2}O$ (1), (cyclam$H_{2}$)(cyclam$H_{4}$)$[W^{V}(CN)_{8}]_{2}\cdot 4H_{2}O$ (2), (cyclam$H_{4}$)$[W^{V}(CN)_{8}]Cl\cdot 4H_{2}O$ (3), (tmc$H_{4}$)(tmc$H_{2}$)$[W^{V}(CN)_{8}]_{2}\cdot 4H_{2}O$ (4) and (cyclam$H_{4}$)$[W^{IV}(CN)_{6}(bpy)]_{2}\cdot 12H_{2}O$ (5) (bpy = 2,2'-bipyridine). The presence of 3d metal cations as a template led to partly protonated cyclams in 2 and 4 , where for the first time cyclam and tmc cations of different degree of pro- tonation are encountered within one structure. Compounds 2, 3 and 5 crystallise in triclinic system space group $P\bar{1}$, while 4 crystallises in monoclinic system space group P21/c. Compound 1 shows the highest symmetry of the lattice: orthorombic system space group I41/$\alpha$. Thermogravimetric analyses of 1, 3 and 4 show the presence of stable anhydrous phase below 140$^{o}\textrm{C}$.pl
dc.affiliationWydział Chemii : Zakład Chemii Nieorganicznejpl
dc.affiliationWydział Chemii : Zakład Krystalochemii i Krystalofizykipl
dc.contributor.authorNowicka, Beata - 131056 pl
dc.contributor.authorNitek, Wojciech - 130975 pl
dc.contributor.authorSieklucka, Barbara - 131848 pl
dc.contributor.authorReczyński, Mateusz - 175510 pl
dc.date.accessioned2015-09-10T11:52:44Z
dc.date.available2015-09-10T11:52:44Z
dc.date.issued2012pl
dc.description.number1pl
dc.description.physical73-78pl
dc.description.points30pl
dc.description.volume47pl
dc.identifier.doi10.1016/j.poly.2012.08.020pl
dc.identifier.eissn1873-3719pl
dc.identifier.issn0277-5387pl
dc.identifier.urihttp://ruj.uj.edu.pl/xmlui/handle/item/15528
dc.languageengpl
dc.language.containerengpl
dc.rightsDodaję tylko opis bibliograficzny*
dc.rights.licencebez licencji
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dc.subject.enoctacyanotungstatepl
dc.subject.encyclampl
dc.subject.enoctacyanomolybdatepl
dc.subject.enbipyridinehexacyanotungstatepl
dc.subtypeArticlepl
dc.titleCyclams with varied degree of protonation in the assemblies with cyano complexes of Mo and Wpl
dc.title.journalPolyhedronpl
dc.typeJournalArticlepl
dspace.entity.typePublication

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