85At[210]

Element 85 · Halogen group

Astatine

Scientific reference and industrial context.

Atomic identity

At a glance

Atomic number
85
Symbol
At
Isotope mass number
[210]
Period
6
Group
17
Table family
Halogen group

No standard atomic weight is assigned. The bracketed integer is the isotope mass number listed in the IUPAC 2022 edition, not a standard atomic weight.

Price reference

Reference only

Scientific reference only

This element is included for a complete scientific reference. SFM does not publish a market price or buying offer for it.

Material connections

From element to material.

Named forms and documented alloy relationships. A constituent relationship does not calculate an alloy price or establish buying eligibility.

No verified material or alloy connection has been added to this reference yet.