"atomic number 71"@en-us . "0.109442"^^ . "0.0272683"^^ . "a trivalent metallic element of the rare earth group; usually occurs in association with yttrium"@en-us . "113805814"@en-us . "0"^^ . "110491561"@en-us . . "14644063-n"^^ . "lutetium"^^ . . . "0.250882"^^ . . "114644063"^^ . . "Lu"@en-us . . "0.0807368"^^ . . "0"^^ . . "lutetium"@en-us . "0.196461"^^ . . "0.204662"^^ . . "0.0433662"^^ . . . . "0.0871826"^^ . . "lutecium"@en-us .