Slow magnetic relaxation and spin crossover behavior in two mixed-valence Co()/Co() complexes
Two mixed-valence Co( ii )/Co( iii ) complexes of [Co II (phen) 3 ][Co III (HATD) 2 ] 2 ·3DMA·3.5H 2 O ( 1 ), and [Co II (terpy) 2 ][Co III (HATD) 2 ] 2 ·4DMA·H 2 O ( 2 ), (phen = 1,10-phenanthroline, terpy = 2,2′:6′,2′′-terpyridine, H 3 ATD = azotetrazolyl-2,7-dihydroxynaphthalene, DMA = N , N -dim...
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| Veröffentlicht in: | New journal of chemistry 2022-09, Vol.46 (37), p.1772-17725 |
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| container_end_page | 17725 |
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| container_issue | 37 |
| container_start_page | 1772 |
| container_title | New journal of chemistry |
| container_volume | 46 |
| creator | Huang, You-Lin Zhong, Yun-Jing Ye, Hua-Jian Li, You-Hong Kuang, Xiao-Man Ouyang, Zhi-Jian Chen, Wen-Bin Yang, Meng Dong, Wen |
| description | Two mixed-valence Co(
ii
)/Co(
iii
) complexes of [Co
II
(phen)
3
][Co
III
(HATD)
2
]
2
·3DMA·3.5H
2
O (
1
), and [Co
II
(terpy)
2
][Co
III
(HATD)
2
]
2
·4DMA·H
2
O (
2
), (phen = 1,10-phenanthroline, terpy = 2,2′:6′,2′′-terpyridine, H
3
ATD = azotetrazolyl-2,7-dihydroxynaphthalene, DMA =
N
,
N
-dimethylacetamide) were synthesized and their crystal structures were characterized. Crystal structure analyses reveal that complexes
1
and
2
consist of Co
III
and Co
II
ions in an octahedral environment where the Co
II
ion is coordinated by three phen ligands and two terpy ligands, respectively. Magnetic measurements show that complex
1
displays field induced single-molecule magnet behavior, whereas
2
undergoes a gradual thermal spin crossover (SCO).
Two mixed-valence Co(
ii
)/Co(
iii
) complexes of [Co
II
(phen)
3
][Co
III
(HATD)
2
]
2
·3DMA·3.5H
2
O (
1
) with field induced single-molecule magnet behavior, and [Co
II
(terpy)
2
][Co
III
(HATD)
2
]
2
·4DMA·H
2
O (
2
) with a gradual thermal spin crossover (SCO). |
| doi_str_mv | 10.1039/d2nj03051a |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_rsc_p</sourceid><recordid>TN_cdi_rsc_primary_d2nj03051a</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2718043949</sourcerecordid><originalsourceid>FETCH-LOGICAL-c211t-1f5e48790f3d4543f63d393074b3783d3d49b855b97f92c2e278066868279ec3</originalsourceid><addsrcrecordid>eNpFkMtLw0AQhxdRsFYv3oUFLyrE7iu72WNpfVL0YK8SNpuJpiTZuJs-_O9NW9HLzI_hY4b5EDqn5JYSrkc5axaEk5iaAzSgXOpIM0kP-0yFiEgs5DE6CWFBCKVK0gF6f6vcGtfmo4GutNhDZTamK12DTZPj0JYNtt6F4FbgcQafZlU6j_tpt3a4LjeQRytTQWMBT9zV9WhbsHV1W8EGwik6KkwV4Oy3D9H8_m4-eYxmrw9Pk_EssozSLqJFDCJRmhQ8F7HgheQ515wokXGV9DkXOkviONOq0MwyYCohUiYyYUqD5UN0uV_beve1hNClC7f0TX8xZYomRHAtdE_d7KndQx6KtPVlbfx3Skm6tZdO2cvzzt64hy_2sA_2j_u3y38AV-9qOQ</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2718043949</pqid></control><display><type>article</type><title>Slow magnetic relaxation and spin crossover behavior in two mixed-valence Co()/Co() complexes</title><source>Royal Society Of Chemistry Journals</source><source>Alma/SFX Local Collection</source><creator>Huang, You-Lin ; Zhong, Yun-Jing ; Ye, Hua-Jian ; Li, You-Hong ; Kuang, Xiao-Man ; Ouyang, Zhi-Jian ; Chen, Wen-Bin ; Yang, Meng ; Dong, Wen</creator><creatorcontrib>Huang, You-Lin ; Zhong, Yun-Jing ; Ye, Hua-Jian ; Li, You-Hong ; Kuang, Xiao-Man ; Ouyang, Zhi-Jian ; Chen, Wen-Bin ; Yang, Meng ; Dong, Wen</creatorcontrib><description>Two mixed-valence Co(
ii
)/Co(
iii
) complexes of [Co
II
(phen)
3
][Co
III
(HATD)
2
]
2
·3DMA·3.5H
2
O (
1
), and [Co
II
(terpy)
2
][Co
III
(HATD)
2
]
2
·4DMA·H
2
O (
2
), (phen = 1,10-phenanthroline, terpy = 2,2′:6′,2′′-terpyridine, H
3
ATD = azotetrazolyl-2,7-dihydroxynaphthalene, DMA =
N
,
N
-dimethylacetamide) were synthesized and their crystal structures were characterized. Crystal structure analyses reveal that complexes
1
and
2
consist of Co
III
and Co
II
ions in an octahedral environment where the Co
II
ion is coordinated by three phen ligands and two terpy ligands, respectively. Magnetic measurements show that complex
1
displays field induced single-molecule magnet behavior, whereas
2
undergoes a gradual thermal spin crossover (SCO).
Two mixed-valence Co(
ii
)/Co(
iii
) complexes of [Co
II
(phen)
3
][Co
III
(HATD)
2
]
2
·3DMA·3.5H
2
O (
1
) with field induced single-molecule magnet behavior, and [Co
II
(terpy)
2
][Co
III
(HATD)
2
]
2
·4DMA·H
2
O (
2
) with a gradual thermal spin crossover (SCO).</description><identifier>ISSN: 1144-0546</identifier><identifier>EISSN: 1369-9261</identifier><identifier>DOI: 10.1039/d2nj03051a</identifier><language>eng</language><publisher>Cambridge: Royal Society of Chemistry</publisher><subject>Crossovers ; Crystal structure ; Dimethyl acetamide ; Ligands ; Magnetic induction ; Magnetic measurement ; Magnetic relaxation</subject><ispartof>New journal of chemistry, 2022-09, Vol.46 (37), p.1772-17725</ispartof><rights>Copyright Royal Society of Chemistry 2022</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c211t-1f5e48790f3d4543f63d393074b3783d3d49b855b97f92c2e278066868279ec3</citedby><cites>FETCH-LOGICAL-c211t-1f5e48790f3d4543f63d393074b3783d3d49b855b97f92c2e278066868279ec3</cites><orcidid>0000-0003-2885-1571 ; 0000-0002-8764-4911</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Huang, You-Lin</creatorcontrib><creatorcontrib>Zhong, Yun-Jing</creatorcontrib><creatorcontrib>Ye, Hua-Jian</creatorcontrib><creatorcontrib>Li, You-Hong</creatorcontrib><creatorcontrib>Kuang, Xiao-Man</creatorcontrib><creatorcontrib>Ouyang, Zhi-Jian</creatorcontrib><creatorcontrib>Chen, Wen-Bin</creatorcontrib><creatorcontrib>Yang, Meng</creatorcontrib><creatorcontrib>Dong, Wen</creatorcontrib><title>Slow magnetic relaxation and spin crossover behavior in two mixed-valence Co()/Co() complexes</title><title>New journal of chemistry</title><description>Two mixed-valence Co(
ii
)/Co(
iii
) complexes of [Co
II
(phen)
3
][Co
III
(HATD)
2
]
2
·3DMA·3.5H
2
O (
1
), and [Co
II
(terpy)
2
][Co
III
(HATD)
2
]
2
·4DMA·H
2
O (
2
), (phen = 1,10-phenanthroline, terpy = 2,2′:6′,2′′-terpyridine, H
3
ATD = azotetrazolyl-2,7-dihydroxynaphthalene, DMA =
N
,
N
-dimethylacetamide) were synthesized and their crystal structures were characterized. Crystal structure analyses reveal that complexes
1
and
2
consist of Co
III
and Co
II
ions in an octahedral environment where the Co
II
ion is coordinated by three phen ligands and two terpy ligands, respectively. Magnetic measurements show that complex
1
displays field induced single-molecule magnet behavior, whereas
2
undergoes a gradual thermal spin crossover (SCO).
Two mixed-valence Co(
ii
)/Co(
iii
) complexes of [Co
II
(phen)
3
][Co
III
(HATD)
2
]
2
·3DMA·3.5H
2
O (
1
) with field induced single-molecule magnet behavior, and [Co
II
(terpy)
2
][Co
III
(HATD)
2
]
2
·4DMA·H
2
O (
2
) with a gradual thermal spin crossover (SCO).</description><subject>Crossovers</subject><subject>Crystal structure</subject><subject>Dimethyl acetamide</subject><subject>Ligands</subject><subject>Magnetic induction</subject><subject>Magnetic measurement</subject><subject>Magnetic relaxation</subject><issn>1144-0546</issn><issn>1369-9261</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNpFkMtLw0AQhxdRsFYv3oUFLyrE7iu72WNpfVL0YK8SNpuJpiTZuJs-_O9NW9HLzI_hY4b5EDqn5JYSrkc5axaEk5iaAzSgXOpIM0kP-0yFiEgs5DE6CWFBCKVK0gF6f6vcGtfmo4GutNhDZTamK12DTZPj0JYNtt6F4FbgcQafZlU6j_tpt3a4LjeQRytTQWMBT9zV9WhbsHV1W8EGwik6KkwV4Oy3D9H8_m4-eYxmrw9Pk_EssozSLqJFDCJRmhQ8F7HgheQ515wokXGV9DkXOkviONOq0MwyYCohUiYyYUqD5UN0uV_beve1hNClC7f0TX8xZYomRHAtdE_d7KndQx6KtPVlbfx3Skm6tZdO2cvzzt64hy_2sA_2j_u3y38AV-9qOQ</recordid><startdate>20220926</startdate><enddate>20220926</enddate><creator>Huang, You-Lin</creator><creator>Zhong, Yun-Jing</creator><creator>Ye, Hua-Jian</creator><creator>Li, You-Hong</creator><creator>Kuang, Xiao-Man</creator><creator>Ouyang, Zhi-Jian</creator><creator>Chen, Wen-Bin</creator><creator>Yang, Meng</creator><creator>Dong, Wen</creator><general>Royal Society of Chemistry</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>H9R</scope><scope>JG9</scope><scope>KA0</scope><orcidid>https://orcid.org/0000-0003-2885-1571</orcidid><orcidid>https://orcid.org/0000-0002-8764-4911</orcidid></search><sort><creationdate>20220926</creationdate><title>Slow magnetic relaxation and spin crossover behavior in two mixed-valence Co()/Co() complexes</title><author>Huang, You-Lin ; Zhong, Yun-Jing ; Ye, Hua-Jian ; Li, You-Hong ; Kuang, Xiao-Man ; Ouyang, Zhi-Jian ; Chen, Wen-Bin ; Yang, Meng ; Dong, Wen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c211t-1f5e48790f3d4543f63d393074b3783d3d49b855b97f92c2e278066868279ec3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Crossovers</topic><topic>Crystal structure</topic><topic>Dimethyl acetamide</topic><topic>Ligands</topic><topic>Magnetic induction</topic><topic>Magnetic measurement</topic><topic>Magnetic relaxation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Huang, You-Lin</creatorcontrib><creatorcontrib>Zhong, Yun-Jing</creatorcontrib><creatorcontrib>Ye, Hua-Jian</creatorcontrib><creatorcontrib>Li, You-Hong</creatorcontrib><creatorcontrib>Kuang, Xiao-Man</creatorcontrib><creatorcontrib>Ouyang, Zhi-Jian</creatorcontrib><creatorcontrib>Chen, Wen-Bin</creatorcontrib><creatorcontrib>Yang, Meng</creatorcontrib><creatorcontrib>Dong, Wen</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Illustrata: Natural Sciences</collection><collection>Materials Research Database</collection><collection>ProQuest Illustrata: Technology Collection</collection><jtitle>New journal of chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Huang, You-Lin</au><au>Zhong, Yun-Jing</au><au>Ye, Hua-Jian</au><au>Li, You-Hong</au><au>Kuang, Xiao-Man</au><au>Ouyang, Zhi-Jian</au><au>Chen, Wen-Bin</au><au>Yang, Meng</au><au>Dong, Wen</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Slow magnetic relaxation and spin crossover behavior in two mixed-valence Co()/Co() complexes</atitle><jtitle>New journal of chemistry</jtitle><date>2022-09-26</date><risdate>2022</risdate><volume>46</volume><issue>37</issue><spage>1772</spage><epage>17725</epage><pages>1772-17725</pages><issn>1144-0546</issn><eissn>1369-9261</eissn><abstract>Two mixed-valence Co(
ii
)/Co(
iii
) complexes of [Co
II
(phen)
3
][Co
III
(HATD)
2
]
2
·3DMA·3.5H
2
O (
1
), and [Co
II
(terpy)
2
][Co
III
(HATD)
2
]
2
·4DMA·H
2
O (
2
), (phen = 1,10-phenanthroline, terpy = 2,2′:6′,2′′-terpyridine, H
3
ATD = azotetrazolyl-2,7-dihydroxynaphthalene, DMA =
N
,
N
-dimethylacetamide) were synthesized and their crystal structures were characterized. Crystal structure analyses reveal that complexes
1
and
2
consist of Co
III
and Co
II
ions in an octahedral environment where the Co
II
ion is coordinated by three phen ligands and two terpy ligands, respectively. Magnetic measurements show that complex
1
displays field induced single-molecule magnet behavior, whereas
2
undergoes a gradual thermal spin crossover (SCO).
Two mixed-valence Co(
ii
)/Co(
iii
) complexes of [Co
II
(phen)
3
][Co
III
(HATD)
2
]
2
·3DMA·3.5H
2
O (
1
) with field induced single-molecule magnet behavior, and [Co
II
(terpy)
2
][Co
III
(HATD)
2
]
2
·4DMA·H
2
O (
2
) with a gradual thermal spin crossover (SCO).</abstract><cop>Cambridge</cop><pub>Royal Society of Chemistry</pub><doi>10.1039/d2nj03051a</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0003-2885-1571</orcidid><orcidid>https://orcid.org/0000-0002-8764-4911</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1144-0546 |
| ispartof | New journal of chemistry, 2022-09, Vol.46 (37), p.1772-17725 |
| issn | 1144-0546 1369-9261 |
| language | eng |
| recordid | cdi_rsc_primary_d2nj03051a |
| source | Royal Society Of Chemistry Journals; Alma/SFX Local Collection |
| subjects | Crossovers Crystal structure Dimethyl acetamide Ligands Magnetic induction Magnetic measurement Magnetic relaxation |
| title | Slow magnetic relaxation and spin crossover behavior in two mixed-valence Co()/Co() complexes |
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