Mononuclear, hexanuclear and polymeric indium() pyrazolido complexes; structural characterization, dynamic solution studies and luminescent properties
A new family of six mononuclear indium( iii ) complexes of formula mer -[In III Cl 3 (pz*H) 3 ]-pz*H = pyrazole (pzH), or substituted pyrazoles: 4-Cl-pzH, 4-Br-pzH, 4-I-pzH, 4-Ph-pzH and 3,5-Me 2 -pzH-were synthesized by addition reactions of InCl 3 and pz*H and crystallographically characterized. T...
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| Veröffentlicht in: | Dalton transactions : an international journal of inorganic chemistry 2022-09, Vol.51 (37), p.14277-14286 |
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| container_title | Dalton transactions : an international journal of inorganic chemistry |
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| creator | Herrera, Susana Rivero, Kennett I Guzmán, Alexis Cedeño, Jonathan Miksovska, Jaroslava Raptis, Raphael G |
| description | A new family of six mononuclear indium(
iii
) complexes of formula
mer
-[In
III
Cl
3
(pz*H)
3
]-pz*H = pyrazole (pzH), or substituted pyrazoles: 4-Cl-pzH, 4-Br-pzH, 4-I-pzH, 4-Ph-pzH and 3,5-Me
2
-pzH-were synthesized by addition reactions of InCl
3
and pz*H and crystallographically characterized. The fluxional behaviour of the complexes, probed by variable temperature
1
H NMR spectroscopy in the 328 K to 173 K range, was attributed to (at least) four simultaneous processes: pyrazole N-H proton dissociation/association,
cis
/
trans
-pyrazole exchange, and N
1
/N
2
tautomerization of the
cis
- and of the
trans
-pyrazoles. Three novel trianionic hexanuclear complexes of general formula (pipH)
3
[In
6
Cl
6
(μ
3
-OH
0.5
)
2
(μ-OH)
6
(μ-pz*)
6
]-pz* = pz, 4-Cl-pz and 4-Ph-pz-showing μ-hydroxo and μ-oxo bridges were synthesized from the corresponding
mer
-[In
III
Cl
3
(pz*H)
3
] and characterized by single crystal X-ray diffraction and
1
H NMR. Under different solvent conditions, multicolour emitting polymeric complexes of general formula [In(μ-pz*)
3
]
n
-pz* = pz, 4-Cl-pz, 4-I-pz and 4-Ph-pz-were obtained also from
mer
-[In
III
Cl
3
(pz*H)
3
] after addition of a base. Luminescence and lifetime calculations were performed for all polymers formed.
Mononuclear In(
iii
)-pyrazole complexes with dynamic solution behaviour, were used as starting materials for the synthesis of hexanuclear oxo/hydroxo and clusters and luminescent polymeric pyrazolides. |
| doi_str_mv | 10.1039/d2dt01901a |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2717678383</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2711309169</sourcerecordid><originalsourceid>FETCH-LOGICAL-c314t-18a8f2b1980e2888ab338a74cc216dc08aeda4a06a1333a59aa0da72fcfe3f843</originalsourceid><addsrcrecordid>eNpd0ctKAzEUBuBBFNTqxr0QcKPSai7jTAZXUq-guNH1cJpkMJJJxlzA9kF8XlNbFFzl9uWcA39RHBB8RjBrziWVEZMGE9godkhZ15OGsnLzd0-r7WI3hHeMKcUXdKf4enLW2SSMAj9Gb-oT1gcEVqLBmXmvvBZIW6lTf3yChrmHhTNaOiRcPxj1qcIlCtEnEZMHg8QbeBAx_1pA1M6OkZxb6HON4Exa3mSdpFbhp4VJvbYqCGUjGrwblI_5aa_Y6sAEtb9eR8Xr7c3L9H7y-Hz3ML16nAhGyjghHHhHZ6ThWFHOOcwY41CXQlBSSYE5KAkl4AoIYwwuGgAsoaad6BTreMlGxfGqbm79kVSIba_zLMaAVS6FltaEMNyQqsn06B99d8nbPN1S1VXNGWdZna6U8C4Er7p28LoHP28JbpcRtdf0-uUnoquMD1fYB_Hr_iJk31xEkjA</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2717678383</pqid></control><display><type>article</type><title>Mononuclear, hexanuclear and polymeric indium() pyrazolido complexes; structural characterization, dynamic solution studies and luminescent properties</title><source>Royal Society Of Chemistry Journals 2008-</source><source>Alma/SFX Local Collection</source><creator>Herrera, Susana ; Rivero, Kennett I ; Guzmán, Alexis ; Cedeño, Jonathan ; Miksovska, Jaroslava ; Raptis, Raphael G</creator><creatorcontrib>Herrera, Susana ; Rivero, Kennett I ; Guzmán, Alexis ; Cedeño, Jonathan ; Miksovska, Jaroslava ; Raptis, Raphael G</creatorcontrib><description>A new family of six mononuclear indium(
iii
) complexes of formula
mer
-[In
III
Cl
3
(pz*H)
3
]-pz*H = pyrazole (pzH), or substituted pyrazoles: 4-Cl-pzH, 4-Br-pzH, 4-I-pzH, 4-Ph-pzH and 3,5-Me
2
-pzH-were synthesized by addition reactions of InCl
3
and pz*H and crystallographically characterized. The fluxional behaviour of the complexes, probed by variable temperature
1
H NMR spectroscopy in the 328 K to 173 K range, was attributed to (at least) four simultaneous processes: pyrazole N-H proton dissociation/association,
cis
/
trans
-pyrazole exchange, and N
1
/N
2
tautomerization of the
cis
- and of the
trans
-pyrazoles. Three novel trianionic hexanuclear complexes of general formula (pipH)
3
[In
6
Cl
6
(μ
3
-OH
0.5
)
2
(μ-OH)
6
(μ-pz*)
6
]-pz* = pz, 4-Cl-pz and 4-Ph-pz-showing μ-hydroxo and μ-oxo bridges were synthesized from the corresponding
mer
-[In
III
Cl
3
(pz*H)
3
] and characterized by single crystal X-ray diffraction and
1
H NMR. Under different solvent conditions, multicolour emitting polymeric complexes of general formula [In(μ-pz*)
3
]
n
-pz* = pz, 4-Cl-pz, 4-I-pz and 4-Ph-pz-were obtained also from
mer
-[In
III
Cl
3
(pz*H)
3
] after addition of a base. Luminescence and lifetime calculations were performed for all polymers formed.
Mononuclear In(
iii
)-pyrazole complexes with dynamic solution behaviour, were used as starting materials for the synthesis of hexanuclear oxo/hydroxo and clusters and luminescent polymeric pyrazolides.</description><identifier>ISSN: 1477-9226</identifier><identifier>EISSN: 1477-9234</identifier><identifier>DOI: 10.1039/d2dt01901a</identifier><language>eng</language><publisher>Cambridge: Royal Society of Chemistry</publisher><subject>Chemical synthesis ; Crystallography ; Indium ; Luminescence ; NMR spectroscopy ; Optical properties ; Pyrazole ; Single crystals ; Structural analysis</subject><ispartof>Dalton transactions : an international journal of inorganic chemistry, 2022-09, Vol.51 (37), p.14277-14286</ispartof><rights>Copyright Royal Society of Chemistry 2022</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c314t-18a8f2b1980e2888ab338a74cc216dc08aeda4a06a1333a59aa0da72fcfe3f843</citedby><cites>FETCH-LOGICAL-c314t-18a8f2b1980e2888ab338a74cc216dc08aeda4a06a1333a59aa0da72fcfe3f843</cites><orcidid>0000-0002-0385-9457 ; 0000-0002-9522-0369</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27922,27923</link.rule.ids></links><search><creatorcontrib>Herrera, Susana</creatorcontrib><creatorcontrib>Rivero, Kennett I</creatorcontrib><creatorcontrib>Guzmán, Alexis</creatorcontrib><creatorcontrib>Cedeño, Jonathan</creatorcontrib><creatorcontrib>Miksovska, Jaroslava</creatorcontrib><creatorcontrib>Raptis, Raphael G</creatorcontrib><title>Mononuclear, hexanuclear and polymeric indium() pyrazolido complexes; structural characterization, dynamic solution studies and luminescent properties</title><title>Dalton transactions : an international journal of inorganic chemistry</title><description>A new family of six mononuclear indium(
iii
) complexes of formula
mer
-[In
III
Cl
3
(pz*H)
3
]-pz*H = pyrazole (pzH), or substituted pyrazoles: 4-Cl-pzH, 4-Br-pzH, 4-I-pzH, 4-Ph-pzH and 3,5-Me
2
-pzH-were synthesized by addition reactions of InCl
3
and pz*H and crystallographically characterized. The fluxional behaviour of the complexes, probed by variable temperature
1
H NMR spectroscopy in the 328 K to 173 K range, was attributed to (at least) four simultaneous processes: pyrazole N-H proton dissociation/association,
cis
/
trans
-pyrazole exchange, and N
1
/N
2
tautomerization of the
cis
- and of the
trans
-pyrazoles. Three novel trianionic hexanuclear complexes of general formula (pipH)
3
[In
6
Cl
6
(μ
3
-OH
0.5
)
2
(μ-OH)
6
(μ-pz*)
6
]-pz* = pz, 4-Cl-pz and 4-Ph-pz-showing μ-hydroxo and μ-oxo bridges were synthesized from the corresponding
mer
-[In
III
Cl
3
(pz*H)
3
] and characterized by single crystal X-ray diffraction and
1
H NMR. Under different solvent conditions, multicolour emitting polymeric complexes of general formula [In(μ-pz*)
3
]
n
-pz* = pz, 4-Cl-pz, 4-I-pz and 4-Ph-pz-were obtained also from
mer
-[In
III
Cl
3
(pz*H)
3
] after addition of a base. Luminescence and lifetime calculations were performed for all polymers formed.
Mononuclear In(
iii
)-pyrazole complexes with dynamic solution behaviour, were used as starting materials for the synthesis of hexanuclear oxo/hydroxo and clusters and luminescent polymeric pyrazolides.</description><subject>Chemical synthesis</subject><subject>Crystallography</subject><subject>Indium</subject><subject>Luminescence</subject><subject>NMR spectroscopy</subject><subject>Optical properties</subject><subject>Pyrazole</subject><subject>Single crystals</subject><subject>Structural analysis</subject><issn>1477-9226</issn><issn>1477-9234</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNpd0ctKAzEUBuBBFNTqxr0QcKPSai7jTAZXUq-guNH1cJpkMJJJxlzA9kF8XlNbFFzl9uWcA39RHBB8RjBrziWVEZMGE9godkhZ15OGsnLzd0-r7WI3hHeMKcUXdKf4enLW2SSMAj9Gb-oT1gcEVqLBmXmvvBZIW6lTf3yChrmHhTNaOiRcPxj1qcIlCtEnEZMHg8QbeBAx_1pA1M6OkZxb6HON4Exa3mSdpFbhp4VJvbYqCGUjGrwblI_5aa_Y6sAEtb9eR8Xr7c3L9H7y-Hz3ML16nAhGyjghHHhHZ6ThWFHOOcwY41CXQlBSSYE5KAkl4AoIYwwuGgAsoaad6BTreMlGxfGqbm79kVSIba_zLMaAVS6FltaEMNyQqsn06B99d8nbPN1S1VXNGWdZna6U8C4Er7p28LoHP28JbpcRtdf0-uUnoquMD1fYB_Hr_iJk31xEkjA</recordid><startdate>20220926</startdate><enddate>20220926</enddate><creator>Herrera, Susana</creator><creator>Rivero, Kennett I</creator><creator>Guzmán, Alexis</creator><creator>Cedeño, Jonathan</creator><creator>Miksovska, Jaroslava</creator><creator>Raptis, Raphael G</creator><general>Royal Society of Chemistry</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-0385-9457</orcidid><orcidid>https://orcid.org/0000-0002-9522-0369</orcidid></search><sort><creationdate>20220926</creationdate><title>Mononuclear, hexanuclear and polymeric indium() pyrazolido complexes; structural characterization, dynamic solution studies and luminescent properties</title><author>Herrera, Susana ; Rivero, Kennett I ; Guzmán, Alexis ; Cedeño, Jonathan ; Miksovska, Jaroslava ; Raptis, Raphael G</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c314t-18a8f2b1980e2888ab338a74cc216dc08aeda4a06a1333a59aa0da72fcfe3f843</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Chemical synthesis</topic><topic>Crystallography</topic><topic>Indium</topic><topic>Luminescence</topic><topic>NMR spectroscopy</topic><topic>Optical properties</topic><topic>Pyrazole</topic><topic>Single crystals</topic><topic>Structural analysis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Herrera, Susana</creatorcontrib><creatorcontrib>Rivero, Kennett I</creatorcontrib><creatorcontrib>Guzmán, Alexis</creatorcontrib><creatorcontrib>Cedeño, Jonathan</creatorcontrib><creatorcontrib>Miksovska, Jaroslava</creatorcontrib><creatorcontrib>Raptis, Raphael G</creatorcontrib><collection>CrossRef</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><collection>MEDLINE - Academic</collection><jtitle>Dalton transactions : an international journal of inorganic chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Herrera, Susana</au><au>Rivero, Kennett I</au><au>Guzmán, Alexis</au><au>Cedeño, Jonathan</au><au>Miksovska, Jaroslava</au><au>Raptis, Raphael G</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Mononuclear, hexanuclear and polymeric indium() pyrazolido complexes; structural characterization, dynamic solution studies and luminescent properties</atitle><jtitle>Dalton transactions : an international journal of inorganic chemistry</jtitle><date>2022-09-26</date><risdate>2022</risdate><volume>51</volume><issue>37</issue><spage>14277</spage><epage>14286</epage><pages>14277-14286</pages><issn>1477-9226</issn><eissn>1477-9234</eissn><abstract>A new family of six mononuclear indium(
iii
) complexes of formula
mer
-[In
III
Cl
3
(pz*H)
3
]-pz*H = pyrazole (pzH), or substituted pyrazoles: 4-Cl-pzH, 4-Br-pzH, 4-I-pzH, 4-Ph-pzH and 3,5-Me
2
-pzH-were synthesized by addition reactions of InCl
3
and pz*H and crystallographically characterized. The fluxional behaviour of the complexes, probed by variable temperature
1
H NMR spectroscopy in the 328 K to 173 K range, was attributed to (at least) four simultaneous processes: pyrazole N-H proton dissociation/association,
cis
/
trans
-pyrazole exchange, and N
1
/N
2
tautomerization of the
cis
- and of the
trans
-pyrazoles. Three novel trianionic hexanuclear complexes of general formula (pipH)
3
[In
6
Cl
6
(μ
3
-OH
0.5
)
2
(μ-OH)
6
(μ-pz*)
6
]-pz* = pz, 4-Cl-pz and 4-Ph-pz-showing μ-hydroxo and μ-oxo bridges were synthesized from the corresponding
mer
-[In
III
Cl
3
(pz*H)
3
] and characterized by single crystal X-ray diffraction and
1
H NMR. Under different solvent conditions, multicolour emitting polymeric complexes of general formula [In(μ-pz*)
3
]
n
-pz* = pz, 4-Cl-pz, 4-I-pz and 4-Ph-pz-were obtained also from
mer
-[In
III
Cl
3
(pz*H)
3
] after addition of a base. Luminescence and lifetime calculations were performed for all polymers formed.
Mononuclear In(
iii
)-pyrazole complexes with dynamic solution behaviour, were used as starting materials for the synthesis of hexanuclear oxo/hydroxo and clusters and luminescent polymeric pyrazolides.</abstract><cop>Cambridge</cop><pub>Royal Society of Chemistry</pub><doi>10.1039/d2dt01901a</doi><tpages>1</tpages><orcidid>https://orcid.org/0000-0002-0385-9457</orcidid><orcidid>https://orcid.org/0000-0002-9522-0369</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1477-9226 |
| ispartof | Dalton transactions : an international journal of inorganic chemistry, 2022-09, Vol.51 (37), p.14277-14286 |
| issn | 1477-9226 1477-9234 |
| language | eng |
| recordid | cdi_proquest_journals_2717678383 |
| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| subjects | Chemical synthesis Crystallography Indium Luminescence NMR spectroscopy Optical properties Pyrazole Single crystals Structural analysis |
| title | Mononuclear, hexanuclear and polymeric indium() pyrazolido complexes; structural characterization, dynamic solution studies and luminescent properties |
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