Chemical Structure from Scientific Research

Single-crystal X-ray diffraction solid-state structure of 4Cs determined at 150 K. Displacement ellipsoids are rendered at 40% probability and hydrogen atoms are omitted for clarity. The structures of 4K and 4Rb are analogous (Supplementary Figs. 1 and 2 ), but with the Cs + cation replaced by K + or Rb + cations, respectively. Key: thorium, green; chlorine, magenta; cesium, purple; oxygen, red; carbon, grey; nitrogen, blue.

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