A Heterometallic Three-Dimensional Metal-Organic Framework Bearing an Unprecedented One-Dimensional Branched-Chain Secondary Building Unit
A heterometallic metal-organic framework (MOF) of [Cd6Ca4(BTB)6(HCOO)2(DEF)2(H2O)12]∙DEF∙xSol (1, H3BTB = benzene-1,3,5-tribenzoic acid; DEF = N,N'-diethylformamide; xSol. = undefined solvates within the pore) was prepared by solvothermal reaction of Cd(NO3)2·4H2O, CaO and H3BTB in a mixed solvent of DEF/H2O/HNO3. The compatibility of these two divalent cations from different blocks of the periodic table results in a solid-state structure consisting of an unusual combination of a discrete V-shaped heptanuclear cluster of [Cd2Ca]2Ca' and an infinite one-dimensional (1D) chain of [Cd2CaCa']n that are orthogonally linked via a corner-shared Ca2+ ion (denoted as Ca'), giving rise to an unprecedented branched-chain secondary building unit (SBU). These SBUs propagate via tridentate BTB to yield a three-dimensional (3D) structure featuring a corner-truncated P41 helix in MOF 1. This outcome highlights the unique topologies possible via the combination of carefully chosen s- and d-block metal ions with polydentate ligands.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2020 |
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| Erschienen: |
2020 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:25 |
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| Enthalten in: |
Molecules (Basel, Switzerland) - 25(2020), 9 vom: 07. Mai |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Chen, Jing [VerfasserIn] |
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| Links: |
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| Anmerkungen: |
Date Completed 04.03.2021 Date Revised 04.03.2021 published: Electronic Citation Status MEDLINE |
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| doi: |
10.3390/molecules25092190 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM309760410 |
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| 100 | 1 | |a Chen, Jing |e verfasserin |4 aut | |
| 245 | 1 | 2 | |a A Heterometallic Three-Dimensional Metal-Organic Framework Bearing an Unprecedented One-Dimensional Branched-Chain Secondary Building Unit |
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| 500 | |a Date Revised 04.03.2021 | ||
| 500 | |a published: Electronic | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a A heterometallic metal-organic framework (MOF) of [Cd6Ca4(BTB)6(HCOO)2(DEF)2(H2O)12]∙DEF∙xSol (1, H3BTB = benzene-1,3,5-tribenzoic acid; DEF = N,N'-diethylformamide; xSol. = undefined solvates within the pore) was prepared by solvothermal reaction of Cd(NO3)2·4H2O, CaO and H3BTB in a mixed solvent of DEF/H2O/HNO3. The compatibility of these two divalent cations from different blocks of the periodic table results in a solid-state structure consisting of an unusual combination of a discrete V-shaped heptanuclear cluster of [Cd2Ca]2Ca' and an infinite one-dimensional (1D) chain of [Cd2CaCa']n that are orthogonally linked via a corner-shared Ca2+ ion (denoted as Ca'), giving rise to an unprecedented branched-chain secondary building unit (SBU). These SBUs propagate via tridentate BTB to yield a three-dimensional (3D) structure featuring a corner-truncated P41 helix in MOF 1. This outcome highlights the unique topologies possible via the combination of carefully chosen s- and d-block metal ions with polydentate ligands | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a cadmium cluster | |
| 650 | 4 | |a calcium cluster | |
| 650 | 4 | |a crystal structure | |
| 650 | 4 | |a heptanuclear cluster | |
| 650 | 4 | |a heterometallic cluster | |
| 650 | 4 | |a metal-organic framework | |
| 650 | 7 | |a Cadmium Compounds |2 NLM | |
| 650 | 7 | |a Ligands |2 NLM | |
| 650 | 7 | |a Metal-Organic Frameworks |2 NLM | |
| 650 | 7 | |a Nitrates |2 NLM | |
| 650 | 7 | |a Organometallic Compounds |2 NLM | |
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| 650 | 7 | |a Dimethylformamide |2 NLM | |
| 650 | 7 | |a 8696NH0Y2X |2 NLM | |
| 650 | 7 | |a Benzoic Acid |2 NLM | |
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| 650 | 7 | |a Calcium |2 NLM | |
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| 650 | 7 | |a cadmium nitrate |2 NLM | |
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| 700 | 1 | |a Chao, Meng-Yao |e verfasserin |4 aut | |
| 700 | 1 | |a Liu, Yan |e verfasserin |4 aut | |
| 700 | 1 | |a Xu, Bo-Wei |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Wen-Hua |e verfasserin |4 aut | |
| 700 | 1 | |a Young, David J |e verfasserin |4 aut | |
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