Intrinsic Fluorescence–Spin Crossover Synergy in a 3D Fe(II) Hofmann-Type Framework Built from 1,6-dipyridylpyrene and [MI(CN)₂]⁻ (MI = Ag, Au) bridging ligands

Alejandro Orellana‐Silla; Carlos Bartual‐Murgui; Gábor Molnár; M. Almendrote Muñoz; José Antonio Real Cabezos

doi:10.1039/d6tc00153j

January 1, 2026Journal of Materials Chemistry C

Intrinsic Fluorescence–Spin Crossover Synergy in a 3D Fe(II) Hofmann-Type Framework Built from 1,6-dipyridylpyrene and [MI(CN)₂]⁻ (MI = Ag, Au) bridging ligands

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Key Points

To synthesize and investigate the structural and photophysical properties of two isostructural coordination polymers.
Synthesis of coordination polymers using 1,6-dipyridylpyrene and MI(CN)₂ bridging ligands
Structural characterization through appropriate techniques
Photophysical investigations to assess fluorescence and spin crossover behavior.
Successfully synthesized two isostructural Hofmann-type frameworks with distinct metal centers (Ag and Au)
Observed intrinsic fluorescence linked to the molecular structure
Identified spin crossover phenomena in the polymeric framework.

Implication

Research investigates photophysical properties of 3D Hofmann-type polymers, indicating new insights into material behavior.

Abstract

We report the synthesis, structural characterization, and photophysical investigation of two isostructural 3D Hofmann-type coordination polymers, {FeII(1,6-dipypyr)[MI(CN)2]2)}·(toluene) (1,6-dipypyr = 1,6-dipyridylpyrene, MI = Ag (1Ag), Au (1Au)), incorporating a pyrene based...

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Orellana‐Silla et al. (2026) studied this question.

synapsesocial.com/papers/69aa70d6531e4c4a9ff5af4d https://doi.org/10.1039/d6tc00153j

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Intrinsic Fluorescence–Spin Crossover Synergy in a 3D Fe(II) Hofmann-Type Framework Built from 1,6-dipyridylpyrene and [MI(CN)₂]⁻ (MI = Ag, Au) bridging ligands

Key Points

Implication

Abstract

Discussion

Cite This Study

Intrinsic Fluorescence–Spin Crossover Synergy in a 3D Fe(II) Hofmann-Type Framework Built from 1,6-dipyridylpyrene and [MI(CN)₂]⁻ (MI = Ag, Au) bridging ligands

Key Points

Implication

Abstract

Discussion

Cite This Study

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