More Like this

1. Photo-induced halide redistribution in 2D halide perovskite lateral heterostructures

   https://doi.org/10.1016/j.joule.2023.08.003  

   Luo, Yanqi; Zhang, Shuchen; Chen, Jia-Shiang; Ma, Xuedan; Ma, Ke; Deng, Junjing; Jiang, Yi; Li, Luxi; Lai, Barry; Chen, Si; et al (October 2023, Joule)
2. Electron-density analysis of halide...halide through-space magnetic exchange

   https://doi.org/10.1107/S1600576725000536  

   Scatena, Rebecca; Manson, Zachary E; Villa, Danielle Y; Manson, Jamie L; Allan, David R; Goddard, Paul A; Johnson, Roger D (April 2025, Journal of Applied Crystallography)

   We present a combined experimental and density functional theory study that characterizes the charge and spin density in NiX₂(3,5-lutidine)₄(X= Cl, Br and I). In this material, magnetic exchange interactions occur via Ni²⁺–halide...halide–Ni²⁺pathways, forming one-dimensional chains. We find evidence for weak halide...halide covalency in the iodine system, which is greatly reduced whenX= Br and is absent forX= Cl; this is consistent with the reported `switching-on' of magnetic exchange in the larger-halide cases. Our results are benchmarked against density functional theory calculations on [NiHF₂(pyrazine)₂]SbF₆, in which the primary magnetic exchange is mediated by F–H–F bridging ligands. This comparison indicates that, despite the largely depleted charge density found at the centre of halide...halide bonds, these through-space interactions can support strong magnetic exchange gated by weak covalency and enhanced by significant electron density overlapping that of the transition metal centres. 

   more » « less
3. Studying Hydrogen–Halide Interactions in Lead Halide Perovskite with Isoelectronic Cations

   https://doi.org/10.1021/acs.chemmater.3c01149  

   Huang, Yunping; Shi, Yangwei; Cohen, Theodore A.; Ho, Kevin; Luscombe, Christine K. (October 2023, Chemistry of Materials)
4. Halide Ion Microhydration: Structure, Energetics, and Spectroscopy of Small Halide–Water Clusters

   https://doi.org/10.1021/acs.jpca.9b00816  

   Bajaj, Pushp; Riera, Marc; Lin, Jason K.; Mendoza Montijo, Yaira E.; Gazca, Jessica; Paesani, Francesco (March 2019, The Journal of Physical Chemistry A)
5. Mixed-valence halide perovskites

   https://doi.org/10.1016/j.ccr.2025.216719  

   Deschene, Christina R; Zwanziger, Clara; Matheu, Roc; Karunadasa, Hemamala I (September 2025, Coordination Chemistry Reviews)