Nitrito- κ N ligand in pentacyanidocobaltate(III) linkers as a polarity inducer in heterometallic frameworks incorporating lanthanide(III) molecular nanomagnets

Hubert Dzielak; Pawel J. Bonarek; Jakub J. Zakrzewski; Shin-ichi Ohkoshi; Szymon Chorąży

doi:10.1039/d6cc02035f

January 1, 2026Chemical Communications

Nitrito- κ N ligand in pentacyanidocobaltate(III) linkers as a polarity inducer in heterometallic frameworks incorporating lanthanide(III) molecular nanomagnets

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Key Points

The aim is to explore the symmetry-breaking effects in coordination polymers involving lanthanide and cobalt linkers.
Characterization of coordination polymers with varying lanthanide ions (La-Nd, Sm)
Investigated the effect of nitrito-κN ligands on structural properties
Analyzed the symmetry properties and polarity of the resulting frameworks.
Induced structural polarity observed in coordination polymers due to nitrito-κN ligands
Identified differences in symmetry-breaking among various lanthanide ions
Suggested implications for designing new materials with distinct properties.

Implication

Demonstrates a symmetry-breaking effect from nitrito-κN ligands in lanthanide coordination polymers, suggesting new structural designs.

Abstract

We report a symmetry-breaking effect in the family of coordination polymers, {[Ln III (4,4'-bipyridine- N , N '-dioxide) 2 (OH 2 ) 4 ][Co III (CN) 5 (NO 2 )]}•2H 2 O (Ln = La-Nd, Sm), induced by uncommon pentacyanidocobaltate linkers bearing nitrito- κ N ligands. Resulting structural polarity leads to a...

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Dzielak et al. (2026) studied this question.

synapsesocial.com/papers/6a1fc47adee9eb8c0dce5f13 https://doi.org/10.1039/d6cc02035f

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Nitrito- κ N ligand in pentacyanidocobaltate(III) linkers as a polarity inducer in heterometallic frameworks incorporating lanthanide(III) molecular nanomagnets

Key Points

Implication

Abstract

Discussion

Cite This Study

Nitrito- κ N ligand in pentacyanidocobaltate(III) linkers as a polarity inducer in heterometallic frameworks incorporating lanthanide(III) molecular nanomagnets

Key Points

Implication

Abstract

Discussion

Cite This Study

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