โ–ธโ–ธ
  • ๐Ÿ‡ฌ๐Ÿ‡ง Platinum
  • ๐Ÿ‡บ๐Ÿ‡ฆ ะŸะปะฐั‚ะธะฝะฐ
  • ๐Ÿ‡จ๐Ÿ‡ณ ้‰‘
  • ๐Ÿ‡ณ๐Ÿ‡ฑ Platina
  • ๐Ÿ‡ซ๐Ÿ‡ท Platine
  • ๐Ÿ‡ฉ๐Ÿ‡ช Platin
  • ๐Ÿ‡ฎ๐Ÿ‡ฑ ืคืœื˜ื™ื ื”
  • ๐Ÿ‡ฎ๐Ÿ‡น Platino
  • ๐Ÿ‡ฏ๐Ÿ‡ต ็™ฝ้‡‘
  • ๐Ÿ‡ต๐Ÿ‡น Platina
  • ๐Ÿ‡ช๐Ÿ‡ธ Platino
  • ๐Ÿ‡ธ๐Ÿ‡ช Platina
  • ๐Ÿ‡ท๐Ÿ‡บ ะŸะปะฐั‚ะธะฝะฐ

Platinum: crystal structures

  • Space group: Fm-3m
  • Space group number: 225
  • Structure: ccp (cubic close-packed)
  • Cell parameters:
    • a: 392.42 pm
    • b: 392.42 pm
    • c: 392.42 pm
    • α: 90.000°
    • β: 90.000°
    • γ: 90.000°

You may view the structure of platinum:

Platinum crystal structure image (ball and stick style)
Platinum crystal structure image (ball and stick style).
Platinum crystal structure image (space filling style)
Platinum crystal structure image (space filling style).
The closest Pt-Pt separation is 277.5 pm implying a platinum metallic radius of 139 pm.

References

Y. Waseda, K. Hirata, and M. Ohtani, High Temp. High Pressures, 1975, 7, 221.