Recent advances in the design and applications of platinum-based supramolecular architectures and macromolecules

BZ Momeni, AS Abd-El-Aziz - Coordination Chemistry Reviews, 2023 - Elsevier
Platinum complexes have attracted increasing attention because of their intriguing
photophysical and anticancer activities. They are considered excellent building blocks for …

[HTML][HTML] Excimer or aggregate? Near infrared electro-and photoluminescence from multimolecular excited states of N^ C^ N-coordinated platinum (II) complexes

P Pander, A Sil, RJ Salthouse, CW Harris… - Journal of Materials …, 2022 - pubs.rsc.org
We present an experimental and theoretical study of aggregate excited states formed by
complexes of the type Pt (N^ C^ N) Cl, which display near-infrared (NIR) photoluminescence …

[HTML][HTML] Near-infrared electroluminescence beyond 940 nm in Pt (N^ C^ N) X complexes: influencing aggregation with the ancillary ligand X

RJ Salthouse, P Pander, DS Yufit, FB Dias… - Chemical …, 2022 - pubs.rsc.org
We present a study of aggregate excited states formed by complexes of the type Pt (N^ C^
N) X, where N^ C^ N represents a tridentate cyclometallating ligand, and X= SCN or I. These …

Steric engineering of cyclometalated Pt (II) complexes toward high-contrast monomer–excimer-based mechanochromic and vapochromic luminescence

CY Lien, YF Hsu, YH Liu, SM Peng… - Inorganic …, 2020 - ACS Publications
Ligands play a crucial role in the supramolecular photoluminescence properties of Pt (II)
square-planar complexes. To improve the luminescence color responses of N∧ C∧ N …

[HTML][HTML] Towards red-NIR emission of platinum (II) complexes

M Wałęsa-Chorab - Journal of Photochemistry and Photobiology C …, 2024 - Elsevier
The exploration of near-infrared (NIR) emitting materials has been drawing great research
interest due to their applications in many fields of technology and medicine. However, such …

Functional pyrimidinyl pyrazolate Pt (II) complexes: Role of nitrogen atom in tuning the solid‐state stacking and photophysics

P Ganesan, WY Hung, JY Tso, CL Ko… - Advanced Functional …, 2019 - Wiley Online Library
Pt (II) metal complexes are known to exhibit strong solid‐state aggregation and are
promising for realization of efficient emission in fabrication of organic light emitting diodes …

[HTML][HTML] Rigidly linked dinuclear platinum (ii) complexes showing intense, excimer-like, near-infrared luminescence

P Pander, MT Walden, RJ Salthouse, A Sil… - Journal of Materials …, 2023 - pubs.rsc.org
Many luminescent platinum (II) complexes undergo face-to-face interactions between
neighbouring molecules, leading to bimolecular excited states that may emit at lower energy …

The triple-stimuli-responsive luminescence switching properties and application of a square-planar platinum (II) complex

M Su, S Liu, J Zhang, C Meng, J Ni - Dyes and Pigments, 2022 - Elsevier
A new square-planar platinum (II) complex, Pt (Me 3 SiC≡ CbpyC≡ CSiMe 3)(Ctriple
bondCC 6 H 4–Me-4) 2 (1) was synthesized and characterized. This complex has a series of …

Low internal reorganization energy of the metal–metal-to-ligand charge transfer emission in dimeric Pt (II) complexes

WC Chen, PT Chou, YC Cheng - The Journal of Physical …, 2019 - ACS Publications
To achieve near-infrared (NIR) emitters with high photoluminescence quantum yield,
reduction of nonradiative decay is necessary. There, the energy gap law dictates that as the …

Luminescence of pyrazinyl pyrazolate Pt (II) complexes fine-tuned by the solid-state stacking interaction

WY Hung, CJ Yu, LW Fu, CL Ko, BK Su, SH Liu… - Energy & …, 2021 - ACS Publications
Three functional pyrazinyl pyrazolate Pt (II) complexes [Pt (fprpz) 2](1),[Pt (2fprpz) 2](2), and
[Pt (5fprpz) 2](3), each with CF3, CF2H, and C2F5 substituents on pyrazolate, were …