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- Title
Synthesis of Inorganic Structural Isomers By Diffusion-Constrained Self-Assembly of Designed Precursors: A Novel Type of Isomerism.
- Authors
Esters, Marco; Alemayehu, Matti B.; Jones, Zachary; Nguyen, N. T.; Anderson, Michael D.; Grosse, Corinna; Fischer, Saskia F.; Johnson, David C.
- Abstract
The structure of precursors is used to control the formation of six possible structural isomers that contain four structural units of PbSe and four structural units of NbSe2: [(PbSe)1.14]4[NbSe2]4, [(PbSe)1.14]3[NbSe2]3[(PbSe)1.14]1[NbSe2]1, [(PbSe)1.14]3[NbSe2]2[(PbSe)1.14]1[NbSe2]2, [(PbSe)1.14]2[NbSe2]3[(PbSe)1.14]2[NbSe2]1, [(PbSe)1.14]2[NbSe2]2[(PbSe)1.14]1[NbSe2]1[(PbSe)1.14]1[NbSe2]1, [(PbSe)1.14]2[NbSe2]1[(PbSe)1.14]1[NbSe2]2[(PbSe)1.14]1[NbSe2]1. The electrical properties of these compounds vary with the nanoarchitecture. For each pair of constituents, over 20 000 new compounds, each with a specific nanoarchitecture, are possible with the number of structural units equal to 10 or less. This provides opportunities to systematically correlate structure with properties and hence optimize performance.
- Subjects
STRUCTURAL isomers; ISOMERISM; COVALENT bonds; CRYSTAL structure; FREE energy (Thermodynamics)
- Publication
Angewandte Chemie, 2015, Vol 127, Issue 4, p1146
- ISSN
0044-8249
- Publication type
Article
- DOI
10.1002/ange.201409714