Arsenic: crystal structure

  • Space group: R-3m (Space group number: 166)
  • Structure: trigonal
  • Cell parameters:
    • a: 375.98 pm
    • b: 375.98 pm
    • c: 1054.75 pm
    • α: 90.000°
    • β: 90.000°
    • γ: 120.000°

You may view the structure of arsenic:

arseniccrystal structure image (ball and stick style)


D. Schiferl and C. S. Barrett, J. Appl. Crystallogr., 1969, 2, 30.

WebElements Shop

WebElements now has a WebElements shop at which you can buy periodic table posters, mugs, T-shirts, games, fridge magnets, molecular models, and more.

Periodic Table fridge magnets Periodic Table fridge magnets
Buy our periodic table fridge magnets here

WebElements poster Periodic table t-shirts Periodic table mouse mats Molymod molecular model kits Chemistry educational resources

arsenic atomic number