Holmium-based metal-organic frameworks using the BDC linker

Vizuet, Juan P.; Lewis, Abigail L.; McCandless, Gregory T.; Balkus, Kenneth J.

doi:10.1016/j.poly.2021.115283

Cited by 7 publications

(10 citation statements)

References 88 publications

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“…Based on these characteristics and the higher coordination number of trivalent lanthanide ions (Ln 3+ ), several coordination framework structures with bdc have been designed and synthesized. It is worth mentioning that carboxylate groups of bdc ligand in hydrated lanthanide [Ln 2 (bdc) 3 (H 2 O) 4 ] n adopted bridging bidentate coordination modes [18][19][20]. Nevertheless, bismonodentate and chelating/bridging bidentate coordination modes have also been found for some compounds containing lanthanide ions [21], dimethylformamide (DMF), and mixed-ligand compounds [22][23][24].…”

Section: Mixed-carboxylate Coordination Polymers Have Been Consideredmentioning

confidence: 99%

Luminescent lanthanide mixed N‐phthaloylglycinate and terephthalate coordination polymers: Structural and optical properties

Arruda,

Faustino,

Pesci

et al. 2023

Luminescence

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A new class of lanthanide mixed carboxylate ligands compounds with formula {[Ln2(phthgly)4(bdc)(H2O)6]·(H2O)4}∞, labeled as Ln3+: Eu (1) and Gd (2) coordination polymers (CP), were synthesized at mild reaction conditions between lanthanide nitrate salts and a solution of N‐phthaloylglycine (phthgly) and terephthalic (bdc) ligands. The (1) and (2) coordination polymers are formed by symmetric binuclear units, in which phthgly and bdc carboxylate ligands are coordinated to the lanthanide ions by different coordination modes. Surprisingly, all organic ligands participate in hydrogen bonding interactions, forming an extremally rigid crystalline structure. The red narrow emission bands from the 5D0 → 7FJ transitions of the Eu3+ ion show a high color purity. The intramolecular energy transfer process from L→Eu3+ ion has been discussed. The experimental intensity parameters (Ω2,4) reflect lower angular distortion and polarizability of the chemical environment around the metal ion compared with other Eu3+ compounds reported in the literature. This novel class of coordination polymer offers a more attractive platform for developing luminescent functional materials for different applications.

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Section: Mixed-carboxylate Coordination Polymers Have Been Consideredmentioning

confidence: 99%

Luminescent lanthanide mixed N‐phthaloylglycinate and terephthalate coordination polymers: Structural and optical properties

Arruda,

Faustino,

Pesci

et al. 2023

Luminescence

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“…Subsequently, they explored and obtained four different Ho-MOF crystals under different reaction conditions, all of which proved the existence of dimeric holmium clusters in the MOF structure. 147 Vosoghi et al reported a complex metal ion MOF as a novel RT agent for bone marrow ablation. 148 As a bone-targeting agent, 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetramethylene phosphonic acid (DOTMP) was used as the IBU for the formation of stable and specific MOFs.…”

Section: Diagnosis and Therapymentioning

confidence: 99%

Lanthanide-based MOFs: synthesis approaches and applications in cancer diagnosis and therapy

et al. 2022

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“…Smaller metal nodes tend to form non-porous 2D and 3D coordination polymers. [23][24][25][26] However, some RE-MOFs with smaller metal nodes also exhibit porous frameworks such as RE-MOF-76 [RE(btc), btc = benzene-1,3,5-tricarboxylat] and MIL-103 [RE(btb)(H 2 O), btb = 1,3,5-benzenetrisbenzoate]. [27][28][29] The introduction of modulators including organofluorine molecules has resulted in hexanuclear clusters, similar to the hexacluster nodes in Zr-UiO-66, [Zr 6 O 4 (OH) 4 (bdc) 6 , bdc = benzene-1,4-dicarboxylat].…”

Section: Introductionmentioning

confidence: 99%