Tubular polyoxoanion [(SeMoO)(CO)] and its transformations
Self-assembly reactions in the Na 2 MoO 4 /SeO 2 /H 2 C 2 O 4 system lead to the formation of a tubular [(SeMo 6 O 21 ) 2 (C 2 O 4 ) 3 ] 10− hybrid polyanion, isolated and characterized by single crystal X-ray diffraction (SCXRD) as Na 9 H[(SeMo 6 O 21 ) 2 (C 2 O 4 ) 3 ]·NaNO 3 ·20.6H 2 O ( SeMo6-1...
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| Veröffentlicht in: | New journal of chemistry 2021-04, Vol.45 (15), p.6745-6752 |
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| creator | Pantyukhina, Valeria S Volchek, Victoria V Komarov, Vladislav Yu Korolkov, Ilya V Kokovkin, Vasily V Kompankov, Nikolay B Abramov, Pavel A Sokolov, Maxim N |
| description | Self-assembly reactions in the Na
2
MoO
4
/SeO
2
/H
2
C
2
O
4
system lead to the formation of a tubular [(SeMo
6
O
21
)
2
(C
2
O
4
)
3
]
10−
hybrid polyanion, isolated and characterized by single crystal X-ray diffraction (SCXRD) as Na
9
H[(SeMo
6
O
21
)
2
(C
2
O
4
)
3
]·NaNO
3
·20.6H
2
O (
SeMo6-1
). Dehydration of this compound leads to the formation of Na
10
[(SeMo
6
O
21
)
2
(C
2
O
4
)
3
]·0.5NaNO
3
·8H
2
O (
SeMo6-2
). The electrochemical behavior of
SeMo6-2
as a component of the paste electrode was studied by CV in CH
3
CN solution. A concentrated aqueous solution of
SeMo6-2
was studied using
77
Se and
95
Mo NMR techniques, which show extensive degradation of the complex. Addition of TBABr to the concentrated solution leads to a precipitate consisting of TBA salts of [Mo
6
O
19
]
2−
and [β-Mo
8
O
26
Na
2
(NO
3
)
2
]
2−
anions. The latter was characterized by SCXRD as (TBA)
3
[β-Mo
8
O
26
Na
2
(NO
3
)]·CH
3
CN (
Mo8-Na
). This transformation shows the presence of [β-Mo
8
O
26
]
4−
and [Mo
6
O
19
]
2−
in the aqueous solution of
SeMo6-2
. The study of (NBu
4
)
4
[β-Mo
8
O
26
] and (NBu
4
)
2
[Mo
6
O
19
] solutions in CH
3
CN by HPLC shows equilibration between [β-Mo
8
O
26
]
4−
and [Mo
6
O
19
]
2−
.
Tubular [(SeMo
6
O
21
)
2
(C
2
O
4
)
3
]
10−
polyoxoanion can be assembled from Na
2
MoO
4
/SeO
2
/H
2
C
2
O
4
system. TBABr precipitates complexes of [Mo
6
O
19
]
2−
and [β-Mo
8
O
26
Na
2
(NO
3
)]
3−
from its aqueous solution. Speciation of [β-Mo
8
O
26
]
4−
and [Mo
6
O
19
]
2−
has been studied. |
| doi_str_mv | 10.1039/d1nj00421b |
| format | Article |
| fullrecord | <record><control><sourceid>rsc</sourceid><recordid>TN_cdi_rsc_primary_d1nj00421b</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>d1nj00421b</sourcerecordid><originalsourceid>FETCH-LOGICAL-r177t-945984dc1317ea1bdfb1f85bba16ec42771b07101459b945a8d086782109ebd3</originalsourceid><addsrcrecordid>eNpFz89LwzAcBfAgCs7pxbuQ43aI5tuk-eFNir9g0oO9iYykSaHSJSPpwP33BhQ8vXf48OAhdA30FijTdw7CF6W8AnuCFsCEJroScFo6cE5ozcU5usi5GAApYIHuu4M9TCbhfZyO8TuaMMaAP1bv_i2261XTrj-xCQ6Pc8ZzMiEPMe3MXFC-RGeDmbK_-ssl6p4eu-aFbNrn1-ZhQxJIORPNa62464GB9AasGywMqrbWgPA9r6QESyVQKM4WbJSjSkhVAdXeOrZEN7-zKffbfRp3Jh23_z_ZD8xXRR8</addsrcrecordid><sourcetype>Publisher</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Tubular polyoxoanion [(SeMoO)(CO)] and its transformations</title><source>Royal Society Of Chemistry Journals 2008-</source><source>Alma/SFX Local Collection</source><creator>Pantyukhina, Valeria S ; Volchek, Victoria V ; Komarov, Vladislav Yu ; Korolkov, Ilya V ; Kokovkin, Vasily V ; Kompankov, Nikolay B ; Abramov, Pavel A ; Sokolov, Maxim N</creator><creatorcontrib>Pantyukhina, Valeria S ; Volchek, Victoria V ; Komarov, Vladislav Yu ; Korolkov, Ilya V ; Kokovkin, Vasily V ; Kompankov, Nikolay B ; Abramov, Pavel A ; Sokolov, Maxim N</creatorcontrib><description>Self-assembly reactions in the Na
2
MoO
4
/SeO
2
/H
2
C
2
O
4
system lead to the formation of a tubular [(SeMo
6
O
21
)
2
(C
2
O
4
)
3
]
10−
hybrid polyanion, isolated and characterized by single crystal X-ray diffraction (SCXRD) as Na
9
H[(SeMo
6
O
21
)
2
(C
2
O
4
)
3
]·NaNO
3
·20.6H
2
O (
SeMo6-1
). Dehydration of this compound leads to the formation of Na
10
[(SeMo
6
O
21
)
2
(C
2
O
4
)
3
]·0.5NaNO
3
·8H
2
O (
SeMo6-2
). The electrochemical behavior of
SeMo6-2
as a component of the paste electrode was studied by CV in CH
3
CN solution. A concentrated aqueous solution of
SeMo6-2
was studied using
77
Se and
95
Mo NMR techniques, which show extensive degradation of the complex. Addition of TBABr to the concentrated solution leads to a precipitate consisting of TBA salts of [Mo
6
O
19
]
2−
and [β-Mo
8
O
26
Na
2
(NO
3
)
2
]
2−
anions. The latter was characterized by SCXRD as (TBA)
3
[β-Mo
8
O
26
Na
2
(NO
3
)]·CH
3
CN (
Mo8-Na
). This transformation shows the presence of [β-Mo
8
O
26
]
4−
and [Mo
6
O
19
]
2−
in the aqueous solution of
SeMo6-2
. The study of (NBu
4
)
4
[β-Mo
8
O
26
] and (NBu
4
)
2
[Mo
6
O
19
] solutions in CH
3
CN by HPLC shows equilibration between [β-Mo
8
O
26
]
4−
and [Mo
6
O
19
]
2−
.
Tubular [(SeMo
6
O
21
)
2
(C
2
O
4
)
3
]
10−
polyoxoanion can be assembled from Na
2
MoO
4
/SeO
2
/H
2
C
2
O
4
system. TBABr precipitates complexes of [Mo
6
O
19
]
2−
and [β-Mo
8
O
26
Na
2
(NO
3
)]
3−
from its aqueous solution. Speciation of [β-Mo
8
O
26
]
4−
and [Mo
6
O
19
]
2−
has been studied.</description><identifier>ISSN: 1144-0546</identifier><identifier>EISSN: 1369-9261</identifier><identifier>DOI: 10.1039/d1nj00421b</identifier><language>eng</language><ispartof>New journal of chemistry, 2021-04, Vol.45 (15), p.6745-6752</ispartof><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>314,780,784,27923,27924</link.rule.ids></links><search><creatorcontrib>Pantyukhina, Valeria S</creatorcontrib><creatorcontrib>Volchek, Victoria V</creatorcontrib><creatorcontrib>Komarov, Vladislav Yu</creatorcontrib><creatorcontrib>Korolkov, Ilya V</creatorcontrib><creatorcontrib>Kokovkin, Vasily V</creatorcontrib><creatorcontrib>Kompankov, Nikolay B</creatorcontrib><creatorcontrib>Abramov, Pavel A</creatorcontrib><creatorcontrib>Sokolov, Maxim N</creatorcontrib><title>Tubular polyoxoanion [(SeMoO)(CO)] and its transformations</title><title>New journal of chemistry</title><description>Self-assembly reactions in the Na
2
MoO
4
/SeO
2
/H
2
C
2
O
4
system lead to the formation of a tubular [(SeMo
6
O
21
)
2
(C
2
O
4
)
3
]
10−
hybrid polyanion, isolated and characterized by single crystal X-ray diffraction (SCXRD) as Na
9
H[(SeMo
6
O
21
)
2
(C
2
O
4
)
3
]·NaNO
3
·20.6H
2
O (
SeMo6-1
). Dehydration of this compound leads to the formation of Na
10
[(SeMo
6
O
21
)
2
(C
2
O
4
)
3
]·0.5NaNO
3
·8H
2
O (
SeMo6-2
). The electrochemical behavior of
SeMo6-2
as a component of the paste electrode was studied by CV in CH
3
CN solution. A concentrated aqueous solution of
SeMo6-2
was studied using
77
Se and
95
Mo NMR techniques, which show extensive degradation of the complex. Addition of TBABr to the concentrated solution leads to a precipitate consisting of TBA salts of [Mo
6
O
19
]
2−
and [β-Mo
8
O
26
Na
2
(NO
3
)
2
]
2−
anions. The latter was characterized by SCXRD as (TBA)
3
[β-Mo
8
O
26
Na
2
(NO
3
)]·CH
3
CN (
Mo8-Na
). This transformation shows the presence of [β-Mo
8
O
26
]
4−
and [Mo
6
O
19
]
2−
in the aqueous solution of
SeMo6-2
. The study of (NBu
4
)
4
[β-Mo
8
O
26
] and (NBu
4
)
2
[Mo
6
O
19
] solutions in CH
3
CN by HPLC shows equilibration between [β-Mo
8
O
26
]
4−
and [Mo
6
O
19
]
2−
.
Tubular [(SeMo
6
O
21
)
2
(C
2
O
4
)
3
]
10−
polyoxoanion can be assembled from Na
2
MoO
4
/SeO
2
/H
2
C
2
O
4
system. TBABr precipitates complexes of [Mo
6
O
19
]
2−
and [β-Mo
8
O
26
Na
2
(NO
3
)]
3−
from its aqueous solution. Speciation of [β-Mo
8
O
26
]
4−
and [Mo
6
O
19
]
2−
has been studied.</description><issn>1144-0546</issn><issn>1369-9261</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid/><recordid>eNpFz89LwzAcBfAgCs7pxbuQ43aI5tuk-eFNir9g0oO9iYykSaHSJSPpwP33BhQ8vXf48OAhdA30FijTdw7CF6W8AnuCFsCEJroScFo6cE5ozcU5usi5GAApYIHuu4M9TCbhfZyO8TuaMMaAP1bv_i2261XTrj-xCQ6Pc8ZzMiEPMe3MXFC-RGeDmbK_-ssl6p4eu-aFbNrn1-ZhQxJIORPNa62464GB9AasGywMqrbWgPA9r6QESyVQKM4WbJSjSkhVAdXeOrZEN7-zKffbfRp3Jh23_z_ZD8xXRR8</recordid><startdate>20210421</startdate><enddate>20210421</enddate><creator>Pantyukhina, Valeria S</creator><creator>Volchek, Victoria V</creator><creator>Komarov, Vladislav Yu</creator><creator>Korolkov, Ilya V</creator><creator>Kokovkin, Vasily V</creator><creator>Kompankov, Nikolay B</creator><creator>Abramov, Pavel A</creator><creator>Sokolov, Maxim N</creator><scope/></search><sort><creationdate>20210421</creationdate><title>Tubular polyoxoanion [(SeMoO)(CO)] and its transformations</title><author>Pantyukhina, Valeria S ; Volchek, Victoria V ; Komarov, Vladislav Yu ; Korolkov, Ilya V ; Kokovkin, Vasily V ; Kompankov, Nikolay B ; Abramov, Pavel A ; Sokolov, Maxim N</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-r177t-945984dc1317ea1bdfb1f85bba16ec42771b07101459b945a8d086782109ebd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pantyukhina, Valeria S</creatorcontrib><creatorcontrib>Volchek, Victoria V</creatorcontrib><creatorcontrib>Komarov, Vladislav Yu</creatorcontrib><creatorcontrib>Korolkov, Ilya V</creatorcontrib><creatorcontrib>Kokovkin, Vasily V</creatorcontrib><creatorcontrib>Kompankov, Nikolay B</creatorcontrib><creatorcontrib>Abramov, Pavel A</creatorcontrib><creatorcontrib>Sokolov, Maxim N</creatorcontrib><jtitle>New journal of chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Pantyukhina, Valeria S</au><au>Volchek, Victoria V</au><au>Komarov, Vladislav Yu</au><au>Korolkov, Ilya V</au><au>Kokovkin, Vasily V</au><au>Kompankov, Nikolay B</au><au>Abramov, Pavel A</au><au>Sokolov, Maxim N</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Tubular polyoxoanion [(SeMoO)(CO)] and its transformations</atitle><jtitle>New journal of chemistry</jtitle><date>2021-04-21</date><risdate>2021</risdate><volume>45</volume><issue>15</issue><spage>6745</spage><epage>6752</epage><pages>6745-6752</pages><issn>1144-0546</issn><eissn>1369-9261</eissn><abstract>Self-assembly reactions in the Na
2
MoO
4
/SeO
2
/H
2
C
2
O
4
system lead to the formation of a tubular [(SeMo
6
O
21
)
2
(C
2
O
4
)
3
]
10−
hybrid polyanion, isolated and characterized by single crystal X-ray diffraction (SCXRD) as Na
9
H[(SeMo
6
O
21
)
2
(C
2
O
4
)
3
]·NaNO
3
·20.6H
2
O (
SeMo6-1
). Dehydration of this compound leads to the formation of Na
10
[(SeMo
6
O
21
)
2
(C
2
O
4
)
3
]·0.5NaNO
3
·8H
2
O (
SeMo6-2
). The electrochemical behavior of
SeMo6-2
as a component of the paste electrode was studied by CV in CH
3
CN solution. A concentrated aqueous solution of
SeMo6-2
was studied using
77
Se and
95
Mo NMR techniques, which show extensive degradation of the complex. Addition of TBABr to the concentrated solution leads to a precipitate consisting of TBA salts of [Mo
6
O
19
]
2−
and [β-Mo
8
O
26
Na
2
(NO
3
)
2
]
2−
anions. The latter was characterized by SCXRD as (TBA)
3
[β-Mo
8
O
26
Na
2
(NO
3
)]·CH
3
CN (
Mo8-Na
). This transformation shows the presence of [β-Mo
8
O
26
]
4−
and [Mo
6
O
19
]
2−
in the aqueous solution of
SeMo6-2
. The study of (NBu
4
)
4
[β-Mo
8
O
26
] and (NBu
4
)
2
[Mo
6
O
19
] solutions in CH
3
CN by HPLC shows equilibration between [β-Mo
8
O
26
]
4−
and [Mo
6
O
19
]
2−
.
Tubular [(SeMo
6
O
21
)
2
(C
2
O
4
)
3
]
10−
polyoxoanion can be assembled from Na
2
MoO
4
/SeO
2
/H
2
C
2
O
4
system. TBABr precipitates complexes of [Mo
6
O
19
]
2−
and [β-Mo
8
O
26
Na
2
(NO
3
)]
3−
from its aqueous solution. Speciation of [β-Mo
8
O
26
]
4−
and [Mo
6
O
19
]
2−
has been studied.</abstract><doi>10.1039/d1nj00421b</doi><tpages>8</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1144-0546 |
| ispartof | New journal of chemistry, 2021-04, Vol.45 (15), p.6745-6752 |
| issn | 1144-0546 1369-9261 |
| language | eng |
| recordid | cdi_rsc_primary_d1nj00421b |
| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| title | Tubular polyoxoanion [(SeMoO)(CO)] and its transformations |
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