[ Top ] [ Japanese ]

Elpasolite subgroup

[ A₂ ][ B ][ B' ][ F₆ ]

Fluoride double perovskites

• [ A ][ B ][ B' ]
• [ K ][ Na ][ Al ] Elpasolite
• [ Na ][ Na ][ Al ] Cryolite
• [ Na ][ Li ][ Al ] Simmonsite

• Class: Stoichiometric double group (A₂BB'X₆) < Stoichiometric perovskites < Perovskite supergroup
• Group: Fm(-3)m, P2(1)/n