Microwave-assisted preparation, morphological, and photoacoustic studies of the Na4SnSe4, K4Sn2Se6, and K4Sn3Se8, Zintl molecular Sn-Se oligomers

O. Palchik; A. Gedanken; V. Palchik; M. A. Slifkin; A. M. Weiss

doi:10.1006/jssc.2002.9513

Microwave-assisted preparation, morphological, and photoacoustic studies of the Na₄SnSe₄, K₄Sn₂Se₆, and K₄Sn₃Se₈, Zintl molecular Sn-Se oligomers

O. Palchik, A. Gedanken, V. Palchik, M. A. Slifkin, A. M. Weiss

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

17 Scopus citations

Abstract

The Zintl compounds Na₄SnSe₄, K₄Sn₂Se₆, and K₄S_n3Se₈ were prepared for the first time using the microwave-assisted solid-state reaction method. The heteroanions of these phases represent oligomeric group of (zero-dimensional) molecular anions: [SnSe₄]^4-, [Sn₂Se₆]^4-, [Sn₃Se₈]^4-. The compounds were characterized using Powder XRD, SEM-EDS, and their electronic properties were studied using photoacoustic spectroscopy. The microwave method was found to be simple, fast and efficient for the preparation of these Zintl compounds.

Original language	English
Pages (from-to)	125-130
Number of pages	6
Journal	Journal of Solid State Chemistry
Volume	165
Issue number	1
DOIs	https://doi.org/10.1006/jssc.2002.9513
State	Published - 2002

Bibliographical note

Funding Information:
A. Gedanken thanks the German Ministry of Science through the Deutsche–Israel program DIP for its support. The authors are grateful to Professor Z. Malik of the Department of Life Science for extending the use of their facilities to us and Professor A. Berner of the Department of Material Engineering, Technion, for assistance in EDS-SEM measurements. O. Palchik thanks Y. Epstein for useful discussions.

Funding

A. Gedanken thanks the German Ministry of Science through the Deutsche–Israel program DIP for its support. The authors are grateful to Professor Z. Malik of the Department of Life Science for extending the use of their facilities to us and Professor A. Berner of the Department of Material Engineering, Technion, for assistance in EDS-SEM measurements. O. Palchik thanks Y. Epstein for useful discussions.

Funders	Funder number
Deutsche–Israel program DIP
Bundesministerium für Bildung und Forschung

Access to Document

10.1006/jssc.2002.9513

Cite this

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title = "Microwave-assisted preparation, morphological, and photoacoustic studies of the Na4SnSe4, K4Sn2Se6, and K4Sn3Se8, Zintl molecular Sn-Se oligomers",

abstract = "The Zintl compounds Na4SnSe4, K4Sn2Se6, and K4Sn3Se8 were prepared for the first time using the microwave-assisted solid-state reaction method. The heteroanions of these phases represent oligomeric group of (zero-dimensional) molecular anions: [SnSe4]4-, [Sn2Se6]4-, [Sn3Se8]4-. The compounds were characterized using Powder XRD, SEM-EDS, and their electronic properties were studied using photoacoustic spectroscopy. The microwave method was found to be simple, fast and efficient for the preparation of these Zintl compounds.",

author = "O. Palchik and A. Gedanken and V. Palchik and Slifkin, \{M. A.\} and Weiss, \{A. M.\}",

note = "Funding Information: A. Gedanken thanks the German Ministry of Science through the Deutsche–Israel program DIP for its support. The authors are grateful to Professor Z. Malik of the Department of Life Science for extending the use of their facilities to us and Professor A. Berner of the Department of Material Engineering, Technion, for assistance in EDS-SEM measurements. O. Palchik thanks Y. Epstein for useful discussions.",

year = "2002",

doi = "10.1006/jssc.2002.9513",

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T1 - Microwave-assisted preparation, morphological, and photoacoustic studies of the Na4SnSe4, K4Sn2Se6, and K4Sn3Se8, Zintl molecular Sn-Se oligomers

AU - Palchik, O.

AU - Gedanken, A.

AU - Palchik, V.

AU - Slifkin, M. A.

AU - Weiss, A. M.

N1 - Funding Information: A. Gedanken thanks the German Ministry of Science through the Deutsche–Israel program DIP for its support. The authors are grateful to Professor Z. Malik of the Department of Life Science for extending the use of their facilities to us and Professor A. Berner of the Department of Material Engineering, Technion, for assistance in EDS-SEM measurements. O. Palchik thanks Y. Epstein for useful discussions.

PY - 2002

Y1 - 2002

N2 - The Zintl compounds Na4SnSe4, K4Sn2Se6, and K4Sn3Se8 were prepared for the first time using the microwave-assisted solid-state reaction method. The heteroanions of these phases represent oligomeric group of (zero-dimensional) molecular anions: [SnSe4]4-, [Sn2Se6]4-, [Sn3Se8]4-. The compounds were characterized using Powder XRD, SEM-EDS, and their electronic properties were studied using photoacoustic spectroscopy. The microwave method was found to be simple, fast and efficient for the preparation of these Zintl compounds.

AB - The Zintl compounds Na4SnSe4, K4Sn2Se6, and K4Sn3Se8 were prepared for the first time using the microwave-assisted solid-state reaction method. The heteroanions of these phases represent oligomeric group of (zero-dimensional) molecular anions: [SnSe4]4-, [Sn2Se6]4-, [Sn3Se8]4-. The compounds were characterized using Powder XRD, SEM-EDS, and their electronic properties were studied using photoacoustic spectroscopy. The microwave method was found to be simple, fast and efficient for the preparation of these Zintl compounds.

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