Please use this identifier to cite or link to this item:
Full metadata record
DC FieldValueLanguage
dc.contributor.advisorEanes, Mehtapen
dc.contributor.authorÖzmen, Bahar-
dc.descriptionThesis (Master)--İzmir Institute of Technology, Chemistry, İzmir, 2004en
dc.descriptionIncludes bibliographical references (leaves: 73)en
dc.descriptionText in English; Abstract: Turkish and Englishen
dc.descriptionxii, 77 leavesen
dc.description.abstractThe structure solution of the new polyoxovanadate compound([V16O31(OH)7]Cl· 15H2O), has been done by the SHELX crystal solution software. The compound was synthesized solvothermally at 170 0C in the Northwestern University. The compound crystallizes in the space group C2/c of the monoclinic system with eight formula units in a cell of dimensions a = 18.070 (2) Å, b = 17.414 (2) Å, c = 15.1154 (18) Å, â= 97.696 (2)°, V= 4713.8 (10) Å3 (T = 153 K). The structure is composed of vanadium-oxygen clusters encapsulating Cl¯ anion. Each of the V centers has square pyramidal geometry coordinated by five O atoms. The 16 (VO5) units are fused together through common edges to form (V16O38) cage with Cl¯ anion in the middle. The single crystals of the [Ni(en)3(VO3)2] compound was synthesized by hydrothermal method. [Ni(en)3(VO3)2] compound is in the crystal system of hexagonal and in the space group P61. The unit cell parameters are a = 8.9940 (13) Å, b = 8.9940 (13) Å, c = 34.001 (7) Å and á = 90 0, â = 90 0, ã = 120 0. The structure is composed of VO4 tetrahedras which are joined with others by sharing corners into infinite chains running along the c axis. The complex cation [Ni(en)3]2+ are located between the chains The chain in the compound has a repetitive sequence of 12-nuclear corner-sharing tetrahedras. The compound was synthesized at 160 0C for 3 days in the steel reaction autoclaves which have PTFE (Polytetrafluoroethylene) cups in them.en
dc.publisherİzmir Institute of Technologyen
dc.publisherIzmir Institute of Technologyen_US
dc.subject.lccQD921 O99 2004en
dc.subject.lcshCrystal growthen
dc.titleHydrothermal synthesis of solid state materials and crystallographyen_US
dc.typeMaster Thesisen_US
dc.institutionauthorÖzmen, Bahar-
dc.departmentThesis (Master)--İzmir Institute of Technology, Chemistryen_US
item.openairetypeMaster Thesis-
item.fulltextWith Fulltext-
Appears in Collections:Master Degree / Yüksek Lisans Tezleri
Files in This Item:
File Description SizeFormat 
T000479.pdfMasterThesis3.4 MBAdobe PDFThumbnail
Show simple item record

CORE Recommender

Page view(s)

checked on Apr 22, 2024


checked on Apr 22, 2024

Google ScholarTM


Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.