Synthesis and Characterization of a Novel Tantalum Chalcogen-Rich Molecular Cluster with Square Planar Metal Core
收藏NIAID Data Ecosystem2026-03-06 收录
数据链接：
官方服务：
资源简介：
Black single crystals of Ta4Se9I8 are obtained in a high yield by heating Ta, Se, and I2 at 300 °C in 1:2.2:1.0 molar ratio. In the structure, the tantalum atoms form a square, with four Se2 ligands bridging the Ta−Ta edges and one capping the square. Each Ta atom has two terminal iodine atoms. The compound is diamagnetic and has only two electrons for metal−metal bonding.
创建时间：
2016-05-06
