Synthesis, Crystal Structures, Magnetic, and Thermal Properties of Divalent Metal Formate-Formamide Layered Compounds.
- Publikationstyp:
- Zeitschriftenaufsatz
- Metadaten:
-
- Autoren
- Pradeep Samarasekere
- Xiqu Wang
- Allan J Jacobson
- Joshua Tapp
- Angela Moeller
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000329529800033&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1021/ic402200v
- eISSN
- 1520-510X
- Externe Identifier
- Clarivate Analytics Document Solution ID: 287GK
- PubMed Identifier: 24328137
- ISSN
- 0020-1669
- Ausgabe der Veröffentlichung
- 1
- Zeitschrift
- INORGANIC CHEMISTRY
- Paginierung
- 244 - 256
- Datum der Veröffentlichung
- 2014
- Status
- Published
- Titel
- Synthesis, Crystal Structures, Magnetic, and Thermal Properties of Divalent Metal Formate-Formamide Layered Compounds.
- Sub types
- Article
- Ausgabe der Zeitschrift
- 53
Datenquelle: Web of Science (Lite)
- Andere Metadatenquellen:
-
- Autoren
- Pradeep Samarasekere
- Xiqu Wang
- Allan J Jacobson
- Joshua Tapp
- Angela Möller
- DOI
- 10.1021/ic402200v
- eISSN
- 1520-510X
- ISSN
- 0020-1669
- Ausgabe der Veröffentlichung
- 1
- Zeitschrift
- Inorganic Chemistry
- Sprache
- en
- Online publication date
- 2013
- Paginierung
- 244 - 256
- Datum der Veröffentlichung
- 2014
- Status
- Published
- Herausgeber
- American Chemical Society (ACS)
- Herausgeber URL
- http://dx.doi.org/10.1021/ic402200v
- Datum der Datenerfassung
- 2023
- Titel
- Synthesis, Crystal Structures, Magnetic, and Thermal Properties of Divalent Metal Formate–Formamide Layered Compounds.
- Ausgabe der Zeitschrift
- 53
Datenquelle: Crossref
- Abstract
- A series of layered divalent metal formate compounds, [M(HCOO)2(HCONH2)2] (M = Mn (1Mn), Ni (2Ni), Cu(3Cu), Zn(4Zn), Mg(5Mg)), have been prepared by solvothermal synthesis and their room temperature (RT) and low-temperature (LT) crystal structures, and thermal and magnetic properties determined. All the compounds contain octahedral metal ions connected by four anti-anti formato ligands to form (4,4) nets with the composition of M(HCOO)2. The oxygen atoms from two coordinating formamide ligands above and below the layer complete the MO6 distorted octahedral coordination. Order-disorder phase transformations involving the formamide ligands were observed in the 1Mn, 2Ni, and 4Zn compounds. Like transitions in related formate structures with perovskite like topology, the transitions correspond to the ordering of the amine groups of the terminating formamide ligands which are disordered at ambient temperature. The magnetic properties of the three magnetic members of the series 1Mn, 2Ni, and 3Cu were investigated using microcrystalline samples, over the temperature range of 2 K-300 K under different applied fields. All compounds belong to antiferromagnetic square lattices with S = 5/2, 1, and 1/2. Exchange constants for a nearest neighbor model are presented here. Specific heat measurements indicate magnetic long-range order at lower temperatures, S = 5/2 (antiferromagnetic) and S = 1 (ferrimagnetic).
- Addresses
- Department of Chemistry and Texas Center for Superconductivity, University of Houston , Houston, Texas 77204-5003, United States.
- Autoren
- Pradeep Samarasekere
- Xiqu Wang
- Allan J Jacobson
- Joshua Tapp
- Angela Möller
- DOI
- 10.1021/ic402200v
- eISSN
- 1520-510X
- Externe Identifier
- PubMed Identifier: 24328137
- Open access
- false
- ISSN
- 0020-1669
- Ausgabe der Veröffentlichung
- 1
- Zeitschrift
- Inorganic chemistry
- Sprache
- eng
- Medium
- Print-Electronic
- Online publication date
- 2013
- Paginierung
- 244 - 256
- Datum der Veröffentlichung
- 2014
- Status
- Published
- Datum der Datenerfassung
- 2013
- Titel
- Synthesis, crystal structures, magnetic, and thermal properties of divalent metal formate-formamide layered compounds.
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 53
Datenquelle: Europe PubMed Central
- Abstract
- A series of layered divalent metal formate compounds, [M(HCOO)2(HCONH2)2] (M = Mn (1Mn), Ni (2Ni), Cu(3Cu), Zn(4Zn), Mg(5Mg)), have been prepared by solvothermal synthesis and their room temperature (RT) and low-temperature (LT) crystal structures, and thermal and magnetic properties determined. All the compounds contain octahedral metal ions connected by four anti-anti formato ligands to form (4,4) nets with the composition of M(HCOO)2. The oxygen atoms from two coordinating formamide ligands above and below the layer complete the MO6 distorted octahedral coordination. Order-disorder phase transformations involving the formamide ligands were observed in the 1Mn, 2Ni, and 4Zn compounds. Like transitions in related formate structures with perovskite like topology, the transitions correspond to the ordering of the amine groups of the terminating formamide ligands which are disordered at ambient temperature. The magnetic properties of the three magnetic members of the series 1Mn, 2Ni, and 3Cu were investigated using microcrystalline samples, over the temperature range of 2 K-300 K under different applied fields. All compounds belong to antiferromagnetic square lattices with S = 5/2, 1, and 1/2. Exchange constants for a nearest neighbor model are presented here. Specific heat measurements indicate magnetic long-range order at lower temperatures, S = 5/2 (antiferromagnetic) and S = 1 (ferrimagnetic).
- Autoren
- Pradeep Samarasekere
- Xiqu Wang
- Allan J Jacobson
- Joshua Tapp
- Angela Möller
- Autoren-URL
- https://www.ncbi.nlm.nih.gov/pubmed/24328137
- DOI
- 10.1021/ic402200v
- eISSN
- 1520-510X
- Ausgabe der Veröffentlichung
- 1
- Zeitschrift
- Inorg Chem
- Sprache
- eng
- Country
- United States
- Paginierung
- 244 - 256
- Datum der Veröffentlichung
- 2014
- Status
- Published
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2014
- Titel
- Synthesis, crystal structures, magnetic, and thermal properties of divalent metal formate-formamide layered compounds.
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 53
Datenquelle: PubMed
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