Multicentered p–s–p* Antibonding Interaction Induces Strong Anharmonicity and High Thermoelectric Performance in Complex Metal Chalcohalide Tl 5 Te 2 I - Anustoop Das; R Bhuvaneswari; Subarna Das; Vaishali Taneja; Priyanka Garg; Umesh V. Waghmare; Kanishka Biswas (Journal of the American Chemical Society, 2026)