Y[IO3]3[H2O]2-b aP30 2

• H-I-O-Y
• Eu-H-I-O
• Er-H-I-O
• H-I-O-Tm
• Gd-H-I-O
• structural properties
• rare earth
• chalcogen
• iodate
• non-disordered
• halogen
• triclinic