. "iridium"@en-us . . . . "a heavy brittle metallic element of the platinum group; used in alloys; occurs in natural alloys with platinum or osmium"@en-us . . . . . "0.0902238"^^ . . "0.109801"^^ . "0.363604"^^ . "iridium"^^ . . "0.0274838"^^ . . "0"^^ . "14642219-n"^^ . . . "114642219"^^ . . . "0"^^ . "0.200276"^^ . . . "0.03584"^^ . "110489736"@en-us . "0.0790822"^^ . . . "a heavy brittle metallic element of the platinum group; used in alloys; occurs in natural alloys with platinum or osmium"@en-us . "113803970"@en-us . . . . "Ir"@en-us . "atomic number 77"@en-us . . . "0.0936894"^^ .