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Variations in topology and magnetic properties of hepta- and octacyanometallates of molybdenum with manganese(ii)Electronic supplementary information (ESI) available: Magnetic data for compounds 1-4. CCDC 973467-973470. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c3dt53485e
Treatment of [Mn(dpop)(H 2 O) 2 ]Cl 2 (dpop = 2,13-dimethyl-3,6,9,12,18-pentaazabicyclo-[12.3.1]octadeca-1(18),2,12,14,16-pentaene) with K 4 [Mo(CN) 7 ]·2H 2 O under varied synthetic conditions afforded four different compounds: {[Mn(dpop)] 4 [(dpop)Mn(H 2 O)] 2 [Mo III (CN) 7 ] 3 ·27H 2 O} n ( 1 ),...
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| creator | Wang, Qing-Lun Zhang, Yuan-Zhu Southerland, Heather Prosvirin, Andrey V Zhao, Hanhua Dunbar, Kim R |
| description | Treatment of [Mn(dpop)(H
2
O)
2
]Cl
2
(dpop = 2,13-dimethyl-3,6,9,12,18-pentaazabicyclo-[12.3.1]octadeca-1(18),2,12,14,16-pentaene) with K
4
[Mo(CN)
7
]·2H
2
O under varied synthetic conditions afforded four different compounds: {[Mn(dpop)]
4
[(dpop)Mn(H
2
O)]
2
[Mo
III
(CN)
7
]
3
·27H
2
O}
n
(
1
), {[(dpop)Mn(H
2
O)][Mo
III
(CN)
7
][Mn(dpop)]
3
[Mo
IV
(CN)
8
]·29H
2
O}
n
(
2
), {[(dpop)Mn(H
2
O)]
2
[Mo
IV
(CN)
8
]
2
[Mn(dpop)]
4
[Mo
III
(CN)
7
]·12H
2
O}
n
(
3
), and [(dpop)Mn(H
2
O)]
2
[Mo
IV
(CN)
8
]·9H
2
O (
4
). Compound
1
contains only [Mo
III
(CN)
7
]
4−
anions and exhibits a corrugated two-dimensional layered architecture. The structure of
2
with a 1 : 1 ratio of Mo
III
: Mo
IV
is best described as a ladder-like chain composed of [Mo
III
(CN)
7
]
4−
-based pentanuclear [Mo
III
Mn
II
4
] fragments which are further linked by
in situ
produced [Mo
IV
(CN)
8
]
4−
anions. In the case of
3
, [Mn
8
Mo
8
] rings containing bent [Mo
III
Mn
II
2
] fragments are extended into a two-dimensional layer with the ratio of [Mo(CN)
7
]
4−
: [Mo(CN)
8
]
4−
being 1 : 2. Compound
4
exhibits a bent trinuclear structure in which two CN
−
groups of [Mo(CN)
8
]
4−
function as μ
2
-bridges to [Mn(dpop)(H
2
O)]
2+
fragments. Magnetic studies suggest significant antiferromagnetic coupling interactions occur between Mo(
iii
) and Mn(
ii
) ions while, not surprisingly, interactions between the Mn(
ii
) ions through diamagnetic [Mo
IV
(CN)
8
]
4−
anions are negligible. Compound
1
exhibits ferrimagnetic ordering below 3.0 K whereas
2
shows the signature of single molecule magnet behavior with slow relaxation of the magnetization and an effective energy barrier (
U
eff
) of 8.1 K.
Treatment of [Mn(dpop)(H
2
O)
2
]Cl
2
with K
4
[Mo(CN)
7
]·2H
2
O under varied synthetic conditions afforded four different compounds that exhibit a diversity of structures and magnetic properties. |
| doi_str_mv | 10.1039/c3dt53485e |
| format | article |
| fullrecord | <record><control><sourceid>rsc</sourceid><recordid>TN_cdi_rsc_primary_c3dt53485e</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>c3dt53485e</sourcerecordid><originalsourceid>FETCH-rsc_primary_c3dt53485e3</originalsourceid><addsrcrecordid>eNqFkD1PwzAQhgMCifKxsCMdWzuk5KsNLWPaig6IAcRaXZ1LYuTYlu2C8u8xLYUBCaazdI9eP-8FwWUcDeMondywtHSjNLsd0WHQi7M8DydJmh19v5PxSXBq7WsUJUk0SnoHdy9oODqupAUuwSmthKo7QFlCi7UkxxloozQZx8mCqqAh7TDcEoo5ZB1K1ZJDIdDtiFaJbl2S3LTwzl3jg2SNkiz1OR_MBTFnlPS5dqO1oJakQ9P57ytl2q0L9OdPywHgG3KBa0FTeNi7lOgQPAhMtVptZGkhDrMhFMWsgEmeZmPf0488GsLCYz5oq8pMZz8dVW1QN_sgX7lYLsBzyjVkgH7kdjJgiWD2uJzC7xOfB8cVCksXX_MsuFrMn4v70Fi20oa3vtXqB0__31__tV_psko_AFz5m-w</addsrcrecordid><sourcetype>Enrichment Source</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Variations in topology and magnetic properties of hepta- and octacyanometallates of molybdenum with manganese(ii)Electronic supplementary information (ESI) available: Magnetic data for compounds 1-4. CCDC 973467-973470. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c3dt53485e</title><source>Royal Society of Chemistry:Jisc Collections:Royal Society of Chemistry Read and Publish 2022-2024 (reading list)</source><creator>Wang, Qing-Lun ; Zhang, Yuan-Zhu ; Southerland, Heather ; Prosvirin, Andrey V ; Zhao, Hanhua ; Dunbar, Kim R</creator><creatorcontrib>Wang, Qing-Lun ; Zhang, Yuan-Zhu ; Southerland, Heather ; Prosvirin, Andrey V ; Zhao, Hanhua ; Dunbar, Kim R</creatorcontrib><description>Treatment of [Mn(dpop)(H
2
O)
2
]Cl
2
(dpop = 2,13-dimethyl-3,6,9,12,18-pentaazabicyclo-[12.3.1]octadeca-1(18),2,12,14,16-pentaene) with K
4
[Mo(CN)
7
]·2H
2
O under varied synthetic conditions afforded four different compounds: {[Mn(dpop)]
4
[(dpop)Mn(H
2
O)]
2
[Mo
III
(CN)
7
]
3
·27H
2
O}
n
(
1
), {[(dpop)Mn(H
2
O)][Mo
III
(CN)
7
][Mn(dpop)]
3
[Mo
IV
(CN)
8
]·29H
2
O}
n
(
2
), {[(dpop)Mn(H
2
O)]
2
[Mo
IV
(CN)
8
]
2
[Mn(dpop)]
4
[Mo
III
(CN)
7
]·12H
2
O}
n
(
3
), and [(dpop)Mn(H
2
O)]
2
[Mo
IV
(CN)
8
]·9H
2
O (
4
). Compound
1
contains only [Mo
III
(CN)
7
]
4−
anions and exhibits a corrugated two-dimensional layered architecture. The structure of
2
with a 1 : 1 ratio of Mo
III
: Mo
IV
is best described as a ladder-like chain composed of [Mo
III
(CN)
7
]
4−
-based pentanuclear [Mo
III
Mn
II
4
] fragments which are further linked by
in situ
produced [Mo
IV
(CN)
8
]
4−
anions. In the case of
3
, [Mn
8
Mo
8
] rings containing bent [Mo
III
Mn
II
2
] fragments are extended into a two-dimensional layer with the ratio of [Mo(CN)
7
]
4−
: [Mo(CN)
8
]
4−
being 1 : 2. Compound
4
exhibits a bent trinuclear structure in which two CN
−
groups of [Mo(CN)
8
]
4−
function as μ
2
-bridges to [Mn(dpop)(H
2
O)]
2+
fragments. Magnetic studies suggest significant antiferromagnetic coupling interactions occur between Mo(
iii
) and Mn(
ii
) ions while, not surprisingly, interactions between the Mn(
ii
) ions through diamagnetic [Mo
IV
(CN)
8
]
4−
anions are negligible. Compound
1
exhibits ferrimagnetic ordering below 3.0 K whereas
2
shows the signature of single molecule magnet behavior with slow relaxation of the magnetization and an effective energy barrier (
U
eff
) of 8.1 K.
Treatment of [Mn(dpop)(H
2
O)
2
]Cl
2
with K
4
[Mo(CN)
7
]·2H
2
O under varied synthetic conditions afforded four different compounds that exhibit a diversity of structures and magnetic properties.</description><identifier>ISSN: 1477-9226</identifier><identifier>EISSN: 1477-9234</identifier><identifier>DOI: 10.1039/c3dt53485e</identifier><language>eng</language><creationdate>2014-04</creationdate><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></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>Wang, Qing-Lun</creatorcontrib><creatorcontrib>Zhang, Yuan-Zhu</creatorcontrib><creatorcontrib>Southerland, Heather</creatorcontrib><creatorcontrib>Prosvirin, Andrey V</creatorcontrib><creatorcontrib>Zhao, Hanhua</creatorcontrib><creatorcontrib>Dunbar, Kim R</creatorcontrib><title>Variations in topology and magnetic properties of hepta- and octacyanometallates of molybdenum with manganese(ii)Electronic supplementary information (ESI) available: Magnetic data for compounds 1-4. CCDC 973467-973470. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c3dt53485e</title><description>Treatment of [Mn(dpop)(H
2
O)
2
]Cl
2
(dpop = 2,13-dimethyl-3,6,9,12,18-pentaazabicyclo-[12.3.1]octadeca-1(18),2,12,14,16-pentaene) with K
4
[Mo(CN)
7
]·2H
2
O under varied synthetic conditions afforded four different compounds: {[Mn(dpop)]
4
[(dpop)Mn(H
2
O)]
2
[Mo
III
(CN)
7
]
3
·27H
2
O}
n
(
1
), {[(dpop)Mn(H
2
O)][Mo
III
(CN)
7
][Mn(dpop)]
3
[Mo
IV
(CN)
8
]·29H
2
O}
n
(
2
), {[(dpop)Mn(H
2
O)]
2
[Mo
IV
(CN)
8
]
2
[Mn(dpop)]
4
[Mo
III
(CN)
7
]·12H
2
O}
n
(
3
), and [(dpop)Mn(H
2
O)]
2
[Mo
IV
(CN)
8
]·9H
2
O (
4
). Compound
1
contains only [Mo
III
(CN)
7
]
4−
anions and exhibits a corrugated two-dimensional layered architecture. The structure of
2
with a 1 : 1 ratio of Mo
III
: Mo
IV
is best described as a ladder-like chain composed of [Mo
III
(CN)
7
]
4−
-based pentanuclear [Mo
III
Mn
II
4
] fragments which are further linked by
in situ
produced [Mo
IV
(CN)
8
]
4−
anions. In the case of
3
, [Mn
8
Mo
8
] rings containing bent [Mo
III
Mn
II
2
] fragments are extended into a two-dimensional layer with the ratio of [Mo(CN)
7
]
4−
: [Mo(CN)
8
]
4−
being 1 : 2. Compound
4
exhibits a bent trinuclear structure in which two CN
−
groups of [Mo(CN)
8
]
4−
function as μ
2
-bridges to [Mn(dpop)(H
2
O)]
2+
fragments. Magnetic studies suggest significant antiferromagnetic coupling interactions occur between Mo(
iii
) and Mn(
ii
) ions while, not surprisingly, interactions between the Mn(
ii
) ions through diamagnetic [Mo
IV
(CN)
8
]
4−
anions are negligible. Compound
1
exhibits ferrimagnetic ordering below 3.0 K whereas
2
shows the signature of single molecule magnet behavior with slow relaxation of the magnetization and an effective energy barrier (
U
eff
) of 8.1 K.
Treatment of [Mn(dpop)(H
2
O)
2
]Cl
2
with K
4
[Mo(CN)
7
]·2H
2
O under varied synthetic conditions afforded four different compounds that exhibit a diversity of structures and magnetic properties.</description><issn>1477-9226</issn><issn>1477-9234</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid/><recordid>eNqFkD1PwzAQhgMCifKxsCMdWzuk5KsNLWPaig6IAcRaXZ1LYuTYlu2C8u8xLYUBCaazdI9eP-8FwWUcDeMondywtHSjNLsd0WHQi7M8DydJmh19v5PxSXBq7WsUJUk0SnoHdy9oODqupAUuwSmthKo7QFlCi7UkxxloozQZx8mCqqAh7TDcEoo5ZB1K1ZJDIdDtiFaJbl2S3LTwzl3jg2SNkiz1OR_MBTFnlPS5dqO1oJakQ9P57ytl2q0L9OdPywHgG3KBa0FTeNi7lOgQPAhMtVptZGkhDrMhFMWsgEmeZmPf0488GsLCYz5oq8pMZz8dVW1QN_sgX7lYLsBzyjVkgH7kdjJgiWD2uJzC7xOfB8cVCksXX_MsuFrMn4v70Fi20oa3vtXqB0__31__tV_psko_AFz5m-w</recordid><startdate>20140408</startdate><enddate>20140408</enddate><creator>Wang, Qing-Lun</creator><creator>Zhang, Yuan-Zhu</creator><creator>Southerland, Heather</creator><creator>Prosvirin, Andrey V</creator><creator>Zhao, Hanhua</creator><creator>Dunbar, Kim R</creator><scope/></search><sort><creationdate>20140408</creationdate><title>Variations in topology and magnetic properties of hepta- and octacyanometallates of molybdenum with manganese(ii)Electronic supplementary information (ESI) available: Magnetic data for compounds 1-4. CCDC 973467-973470. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c3dt53485e</title><author>Wang, Qing-Lun ; Zhang, Yuan-Zhu ; Southerland, Heather ; Prosvirin, Andrey V ; Zhao, Hanhua ; Dunbar, Kim R</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-rsc_primary_c3dt53485e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Qing-Lun</creatorcontrib><creatorcontrib>Zhang, Yuan-Zhu</creatorcontrib><creatorcontrib>Southerland, Heather</creatorcontrib><creatorcontrib>Prosvirin, Andrey V</creatorcontrib><creatorcontrib>Zhao, Hanhua</creatorcontrib><creatorcontrib>Dunbar, Kim R</creatorcontrib></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Qing-Lun</au><au>Zhang, Yuan-Zhu</au><au>Southerland, Heather</au><au>Prosvirin, Andrey V</au><au>Zhao, Hanhua</au><au>Dunbar, Kim R</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Variations in topology and magnetic properties of hepta- and octacyanometallates of molybdenum with manganese(ii)Electronic supplementary information (ESI) available: Magnetic data for compounds 1-4. CCDC 973467-973470. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c3dt53485e</atitle><date>2014-04-08</date><risdate>2014</risdate><volume>43</volume><issue>18</issue><spage>682</spage><epage>681</epage><pages>682-681</pages><issn>1477-9226</issn><eissn>1477-9234</eissn><abstract>Treatment of [Mn(dpop)(H
2
O)
2
]Cl
2
(dpop = 2,13-dimethyl-3,6,9,12,18-pentaazabicyclo-[12.3.1]octadeca-1(18),2,12,14,16-pentaene) with K
4
[Mo(CN)
7
]·2H
2
O under varied synthetic conditions afforded four different compounds: {[Mn(dpop)]
4
[(dpop)Mn(H
2
O)]
2
[Mo
III
(CN)
7
]
3
·27H
2
O}
n
(
1
), {[(dpop)Mn(H
2
O)][Mo
III
(CN)
7
][Mn(dpop)]
3
[Mo
IV
(CN)
8
]·29H
2
O}
n
(
2
), {[(dpop)Mn(H
2
O)]
2
[Mo
IV
(CN)
8
]
2
[Mn(dpop)]
4
[Mo
III
(CN)
7
]·12H
2
O}
n
(
3
), and [(dpop)Mn(H
2
O)]
2
[Mo
IV
(CN)
8
]·9H
2
O (
4
). Compound
1
contains only [Mo
III
(CN)
7
]
4−
anions and exhibits a corrugated two-dimensional layered architecture. The structure of
2
with a 1 : 1 ratio of Mo
III
: Mo
IV
is best described as a ladder-like chain composed of [Mo
III
(CN)
7
]
4−
-based pentanuclear [Mo
III
Mn
II
4
] fragments which are further linked by
in situ
produced [Mo
IV
(CN)
8
]
4−
anions. In the case of
3
, [Mn
8
Mo
8
] rings containing bent [Mo
III
Mn
II
2
] fragments are extended into a two-dimensional layer with the ratio of [Mo(CN)
7
]
4−
: [Mo(CN)
8
]
4−
being 1 : 2. Compound
4
exhibits a bent trinuclear structure in which two CN
−
groups of [Mo(CN)
8
]
4−
function as μ
2
-bridges to [Mn(dpop)(H
2
O)]
2+
fragments. Magnetic studies suggest significant antiferromagnetic coupling interactions occur between Mo(
iii
) and Mn(
ii
) ions while, not surprisingly, interactions between the Mn(
ii
) ions through diamagnetic [Mo
IV
(CN)
8
]
4−
anions are negligible. Compound
1
exhibits ferrimagnetic ordering below 3.0 K whereas
2
shows the signature of single molecule magnet behavior with slow relaxation of the magnetization and an effective energy barrier (
U
eff
) of 8.1 K.
Treatment of [Mn(dpop)(H
2
O)
2
]Cl
2
with K
4
[Mo(CN)
7
]·2H
2
O under varied synthetic conditions afforded four different compounds that exhibit a diversity of structures and magnetic properties.</abstract><doi>10.1039/c3dt53485e</doi><tpages>9</tpages></addata></record> |
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| source | Royal Society of Chemistry:Jisc Collections:Royal Society of Chemistry Read and Publish 2022-2024 (reading list) |
| title | Variations in topology and magnetic properties of hepta- and octacyanometallates of molybdenum with manganese(ii)Electronic supplementary information (ESI) available: Magnetic data for compounds 1-4. CCDC 973467-973470. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c3dt53485e |
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