3D oxalato-bridged lanthanide(iii) MOFs with magnetocaloric, magnetic and photoluminescence properties
Four isostructural 3D lanthanide(iii) metal-organic frameworks with the general formula (H edte) [Ln (ox) (H O)] (Ln = Gd (1), Tb (2), Dy (3) and Ho (4); H edte = N,N,N',N'-tetrakis(2-hydroxyethyl)ethylenediamine) and ox = oxalate have been synthesized from oxalate. These compounds were ch...
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| Veröffentlicht in: | Dalton transactions : an international journal of inorganic chemistry 2017, Vol.46 (1), p.116-124 |
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| container_title | Dalton transactions : an international journal of inorganic chemistry |
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| creator | Akhtar, Muhammad Nadeem Chen, Yan-Cong AlDamen, Murad A Tong, Ming-Liang |
| description | Four isostructural 3D lanthanide(iii) metal-organic frameworks with the general formula (H
edte)
[Ln
(ox)
(H
O)] (Ln = Gd (1), Tb (2), Dy (3) and Ho (4); H
edte = N,N,N',N'-tetrakis(2-hydroxyethyl)ethylenediamine) and ox = oxalate have been synthesized from oxalate. These compounds were characterized using single-crystal X-ray diffraction, FTIR and TGA/DTG. The magnetic investigation has been performed for 1-4 and the results reveal that a Gd(iii) containing MOF has the highest magnetic density and exhibits a larger cryogenic magnetocaloric effect (ΔS
= 35.9 J kg
K
for ΔH = 9 T at 2.0 K) with a high Debye temperature (θ
= 342(3) and r
= 35). For the Dy derivative, an ac-out-of-phase signal was found, and further measurements under an applied field of 1000 Oe showed frequency-dependent out-of-phase magnetic susceptibility. Solid-state luminescence indicates that Tb and Dy-containing complexes are photoluminescent materials. |
| doi_str_mv | 10.1039/c6dt03843c |
| format | Article |
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edte)
[Ln
(ox)
(H
O)] (Ln = Gd (1), Tb (2), Dy (3) and Ho (4); H
edte = N,N,N',N'-tetrakis(2-hydroxyethyl)ethylenediamine) and ox = oxalate have been synthesized from oxalate. These compounds were characterized using single-crystal X-ray diffraction, FTIR and TGA/DTG. The magnetic investigation has been performed for 1-4 and the results reveal that a Gd(iii) containing MOF has the highest magnetic density and exhibits a larger cryogenic magnetocaloric effect (ΔS
= 35.9 J kg
K
for ΔH = 9 T at 2.0 K) with a high Debye temperature (θ
= 342(3) and r
= 35). For the Dy derivative, an ac-out-of-phase signal was found, and further measurements under an applied field of 1000 Oe showed frequency-dependent out-of-phase magnetic susceptibility. Solid-state luminescence indicates that Tb and Dy-containing complexes are photoluminescent materials.</description><identifier>ISSN: 1477-9226</identifier><identifier>EISSN: 1477-9234</identifier><identifier>DOI: 10.1039/c6dt03843c</identifier><identifier>PMID: 27900384</identifier><language>eng</language><publisher>England</publisher><subject>Debye temperature ; Derivatives ; Luminescence ; Magnetic permeability ; Magnetic properties ; Metal-organic frameworks ; Oxalates ; Photoluminescence</subject><ispartof>Dalton transactions : an international journal of inorganic chemistry, 2017, Vol.46 (1), p.116-124</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c320t-898990b343adb6489e6875e45ed891b0644ec4891f2c50600968a0bcd1a61a913</citedby><cites>FETCH-LOGICAL-c320t-898990b343adb6489e6875e45ed891b0644ec4891f2c50600968a0bcd1a61a913</cites><orcidid>0000-0003-4725-0798</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,4010,27900,27901,27902</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/27900384$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Akhtar, Muhammad Nadeem</creatorcontrib><creatorcontrib>Chen, Yan-Cong</creatorcontrib><creatorcontrib>AlDamen, Murad A</creatorcontrib><creatorcontrib>Tong, Ming-Liang</creatorcontrib><title>3D oxalato-bridged lanthanide(iii) MOFs with magnetocaloric, magnetic and photoluminescence properties</title><title>Dalton transactions : an international journal of inorganic chemistry</title><addtitle>Dalton Trans</addtitle><description>Four isostructural 3D lanthanide(iii) metal-organic frameworks with the general formula (H
edte)
[Ln
(ox)
(H
O)] (Ln = Gd (1), Tb (2), Dy (3) and Ho (4); H
edte = N,N,N',N'-tetrakis(2-hydroxyethyl)ethylenediamine) and ox = oxalate have been synthesized from oxalate. These compounds were characterized using single-crystal X-ray diffraction, FTIR and TGA/DTG. The magnetic investigation has been performed for 1-4 and the results reveal that a Gd(iii) containing MOF has the highest magnetic density and exhibits a larger cryogenic magnetocaloric effect (ΔS
= 35.9 J kg
K
for ΔH = 9 T at 2.0 K) with a high Debye temperature (θ
= 342(3) and r
= 35). For the Dy derivative, an ac-out-of-phase signal was found, and further measurements under an applied field of 1000 Oe showed frequency-dependent out-of-phase magnetic susceptibility. Solid-state luminescence indicates that Tb and Dy-containing complexes are photoluminescent materials.</description><subject>Debye temperature</subject><subject>Derivatives</subject><subject>Luminescence</subject><subject>Magnetic permeability</subject><subject>Magnetic properties</subject><subject>Metal-organic frameworks</subject><subject>Oxalates</subject><subject>Photoluminescence</subject><issn>1477-9226</issn><issn>1477-9234</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNqNkUtPAjEQxxujEUQvfgCzRzSu9rXd9mhA1ATDBc-bbjtAze4WtyXqt3cR5OxpHvnN_OeB0CXBdwQzdW-EjZhJzswR6hOe56mijB8ffCp66CyEd4wpxRk9RT2aK7yt6KMFGyf-S1c6-rRsnV2CTSrdxJVunIWhc-46eZ1NQvLp4iqp9bKB6I2ufOvM7T52JtGNTdYrH321qV0DwUBjIFm3fg1tdBDO0clCVwEu9naA3iaP89FzOp09vYwepqlhFMdUKqkULhln2paCSwVC5hnwDKxUpMSCczBdmiyoybDAWAmpcWks0YJoRdgADXd9O-mPDYRY1K4bpupWAr8JBZFye4VciH-gPKOdFs079GaHmtaH0MKiWLeu1u13QXCxfUExEuP57wtGHXy177spa7AH9O_m7AduC4C5</recordid><startdate>2017</startdate><enddate>2017</enddate><creator>Akhtar, Muhammad Nadeem</creator><creator>Chen, Yan-Cong</creator><creator>AlDamen, Murad A</creator><creator>Tong, Ming-Liang</creator><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0003-4725-0798</orcidid></search><sort><creationdate>2017</creationdate><title>3D oxalato-bridged lanthanide(iii) MOFs with magnetocaloric, magnetic and photoluminescence properties</title><author>Akhtar, Muhammad Nadeem ; Chen, Yan-Cong ; AlDamen, Murad A ; Tong, Ming-Liang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c320t-898990b343adb6489e6875e45ed891b0644ec4891f2c50600968a0bcd1a61a913</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Debye temperature</topic><topic>Derivatives</topic><topic>Luminescence</topic><topic>Magnetic permeability</topic><topic>Magnetic properties</topic><topic>Metal-organic frameworks</topic><topic>Oxalates</topic><topic>Photoluminescence</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Akhtar, Muhammad Nadeem</creatorcontrib><creatorcontrib>Chen, Yan-Cong</creatorcontrib><creatorcontrib>AlDamen, Murad A</creatorcontrib><creatorcontrib>Tong, Ming-Liang</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Dalton transactions : an international journal of inorganic chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Akhtar, Muhammad Nadeem</au><au>Chen, Yan-Cong</au><au>AlDamen, Murad A</au><au>Tong, Ming-Liang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>3D oxalato-bridged lanthanide(iii) MOFs with magnetocaloric, magnetic and photoluminescence properties</atitle><jtitle>Dalton transactions : an international journal of inorganic chemistry</jtitle><addtitle>Dalton Trans</addtitle><date>2017</date><risdate>2017</risdate><volume>46</volume><issue>1</issue><spage>116</spage><epage>124</epage><pages>116-124</pages><issn>1477-9226</issn><eissn>1477-9234</eissn><abstract>Four isostructural 3D lanthanide(iii) metal-organic frameworks with the general formula (H
edte)
[Ln
(ox)
(H
O)] (Ln = Gd (1), Tb (2), Dy (3) and Ho (4); H
edte = N,N,N',N'-tetrakis(2-hydroxyethyl)ethylenediamine) and ox = oxalate have been synthesized from oxalate. These compounds were characterized using single-crystal X-ray diffraction, FTIR and TGA/DTG. The magnetic investigation has been performed for 1-4 and the results reveal that a Gd(iii) containing MOF has the highest magnetic density and exhibits a larger cryogenic magnetocaloric effect (ΔS
= 35.9 J kg
K
for ΔH = 9 T at 2.0 K) with a high Debye temperature (θ
= 342(3) and r
= 35). For the Dy derivative, an ac-out-of-phase signal was found, and further measurements under an applied field of 1000 Oe showed frequency-dependent out-of-phase magnetic susceptibility. Solid-state luminescence indicates that Tb and Dy-containing complexes are photoluminescent materials.</abstract><cop>England</cop><pmid>27900384</pmid><doi>10.1039/c6dt03843c</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0003-4725-0798</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1477-9226 |
| ispartof | Dalton transactions : an international journal of inorganic chemistry, 2017, Vol.46 (1), p.116-124 |
| issn | 1477-9226 1477-9234 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1880022766 |
| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| subjects | Debye temperature Derivatives Luminescence Magnetic permeability Magnetic properties Metal-organic frameworks Oxalates Photoluminescence |
| title | 3D oxalato-bridged lanthanide(iii) MOFs with magnetocaloric, magnetic and photoluminescence properties |
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