Complex open-framework germanate built by 8-coordinated Ge 10 clusters

Handle URI:
http://hdl.handle.net/10754/562413
Title:
Complex open-framework germanate built by 8-coordinated Ge 10 clusters
Authors:
Yue, Huijuan; Peskov, Maxim ( 0000-0002-9906-4308 ) ; Sun, Junliang; Zou, Xiaodong
Abstract:
A novel open-framework germanate |(C 5H 14N 2) 2(C 5H 12N 2) 0.5(H 2O) 2.5|[Ge 12.5O 26(OH) 2] with three-dimensional 10- and 11-ring channels, denoted as SU-67, has been synthesized under hydrothermal conditions using 2-methylpiperazine (MPP) as the structure-directing agent (SDA). The synthesis is intimately related to that of JLG-5, a tubular germanate built from Ge 7 clusters. The influences of synthesis parameters are discussed. A strong influence of the hydrofluoric acid quantity on the resulting cluster building units can be concluded. The framework of SU-67 is based on an elaborate topological pattern of connected Ge 10 clusters forming intersecting 10- and 11-ring channels and has a low framework density (12.4 Ge atoms per 1000 ̊ 3). We have discovered that the topology of SU-67 is a new 8-connected nce-8-I4 1/acd net. Strong hydrogen bonding among the organic SDAs, water molecules, and Ge 10 clusters resulted in helical networks in SU-67. © 2012 American Chemical Society.
KAUST Department:
Physical Sciences and Engineering (PSE) Division; Materials Science and Engineering Program
Publisher:
American Chemical Society (ACS)
Journal:
Inorganic Chemistry
Issue Date:
19-Nov-2012
DOI:
10.1021/ic301449y
Type:
Article
ISSN:
00201669
Sponsors:
The project is supported by the Swedish Research Council (VR), the Swedish Governmental Agency for Innovation Systems (VINNOVA), and the Goran Gustafsson Foundation for Natural Sciences and Medical Research. H.Y. and M.V.P. were supported by postdoctoral grants from the Wenner-Gren Foundations.
Is Supplemented By:
Yue, H., Peskov, M. V., Sun, J., & Zou, X. (2013). CCDC 761158: Experimental Crystal Structure Determination [Data set]. Cambridge Crystallographic Data Centre. https://doi.org/10.5517/cctk1hw; DOI:10.5517/cctk1hw; HANDLE:http://hdl.handle.net/10754/624614
Appears in Collections:
Articles; Physical Sciences and Engineering (PSE) Division; Materials Science and Engineering Program

Full metadata record

DC FieldValue Language
dc.contributor.authorYue, Huijuanen
dc.contributor.authorPeskov, Maximen
dc.contributor.authorSun, Junliangen
dc.contributor.authorZou, Xiaodongen
dc.date.accessioned2015-08-03T10:37:18Zen
dc.date.available2015-08-03T10:37:18Zen
dc.date.issued2012-11-19en
dc.identifier.issn00201669en
dc.identifier.doi10.1021/ic301449yen
dc.identifier.urihttp://hdl.handle.net/10754/562413en
dc.description.abstractA novel open-framework germanate |(C 5H 14N 2) 2(C 5H 12N 2) 0.5(H 2O) 2.5|[Ge 12.5O 26(OH) 2] with three-dimensional 10- and 11-ring channels, denoted as SU-67, has been synthesized under hydrothermal conditions using 2-methylpiperazine (MPP) as the structure-directing agent (SDA). The synthesis is intimately related to that of JLG-5, a tubular germanate built from Ge 7 clusters. The influences of synthesis parameters are discussed. A strong influence of the hydrofluoric acid quantity on the resulting cluster building units can be concluded. The framework of SU-67 is based on an elaborate topological pattern of connected Ge 10 clusters forming intersecting 10- and 11-ring channels and has a low framework density (12.4 Ge atoms per 1000 ̊ 3). We have discovered that the topology of SU-67 is a new 8-connected nce-8-I4 1/acd net. Strong hydrogen bonding among the organic SDAs, water molecules, and Ge 10 clusters resulted in helical networks in SU-67. © 2012 American Chemical Society.en
dc.description.sponsorshipThe project is supported by the Swedish Research Council (VR), the Swedish Governmental Agency for Innovation Systems (VINNOVA), and the Goran Gustafsson Foundation for Natural Sciences and Medical Research. H.Y. and M.V.P. were supported by postdoctoral grants from the Wenner-Gren Foundations.en
dc.publisherAmerican Chemical Society (ACS)en
dc.titleComplex open-framework germanate built by 8-coordinated Ge 10 clustersen
dc.typeArticleen
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Divisionen
dc.contributor.departmentMaterials Science and Engineering Programen
dc.identifier.journalInorganic Chemistryen
dc.contributor.institutionState Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, 130012 Changchun, Chinaen
dc.contributor.institutionBerzelii Centre EXSELENT on Porous Materials, Department of Materials and Environmental Chemistry, Stockholm University, SE-106 91 Stockholm, Swedenen
kaust.authorPeskov, Maximen
dc.relation.isSupplementedByYue, H., Peskov, M. V., Sun, J., & Zou, X. (2013). CCDC 761158: Experimental Crystal Structure Determination [Data set]. Cambridge Crystallographic Data Centre. https://doi.org/10.5517/cctk1hwen
dc.relation.isSupplementedByDOI:10.5517/cctk1hwen
dc.relation.isSupplementedByHANDLE:http://hdl.handle.net/10754/624614en
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