โ–ธโ–ธ
  • ๐Ÿ‡ฌ๐Ÿ‡ง Caesium
  • ๐Ÿ‡จ๐Ÿ‡ณ ้Šซ
  • ๐Ÿ‡ณ๐Ÿ‡ฑ Cesium
  • ๐Ÿ‡ซ๐Ÿ‡ท Césium
  • ๐Ÿ‡ฉ๐Ÿ‡ช CŠsium
  • ๐Ÿ‡ฎ๐Ÿ‡ฑ ืฆื–ื™ื•ื
  • ๐Ÿ‡ฎ๐Ÿ‡น Cesio
  • ๐Ÿ‡ฏ๐Ÿ‡ต ใ‚ปใ‚ทใ‚ฆใƒ 
  • ๐Ÿ‡ต๐Ÿ‡น Césio
  • ๐Ÿ‡ท๐Ÿ‡บ ะฆะตะทะธะน
  • ๐Ÿ‡ช๐Ÿ‡ธ Cesio
  • ๐Ÿ‡ธ๐Ÿ‡ช Cesium

Caesium: crystal structures

  • Space group: Im-3m
  • Space group number: 229
  • Structure: bcc (body-centred cubic)
  • Cell parameters:
    • a: 614.1 pm
    • b: 614.1 pm
    • c: 614.1 pm
    • α: 90.000°
    • β: 90.000°
    • γ: 90.000°

You may view the structure of caesium:

Caesium crystal structure image (ball and stick style)
Caesium crystal structure image (ball and stick style).
Caesium crystal structure image (space filling style)
Caesium crystal structure image (space filling style).
Caesium crystal structure image displayed using JSMol. Try rotating the picture. The JSMol logo at the bottom right of the image is a popup menu allowing furher tinteraction with the structure
The closest Cs-Cs separation is 532 nm implying a caesium metallic radius of 266 nm.

References

C. E. Weir, G. J. Piermarini, and S. Block, J. Chem. Phys., 1971, 54, 2768.