Chalcogen, Lanthanoid, Rare earth, Kertman, Orthorhombic

• C1600068-3
• C1200407-3
• C1200419-3
• C1200415-3
• C1200407-4
• S543133
• C1300187-4
• C1300694-3
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• C1600067-3
• C1300267-2
• P1211113-2
• P1211114-1
• S1013519
• S1013518
• C202387-4
• P1211116-1
• C202381-3
• P1211115-2
• P1211116-3
• P1211116-2
• P1211115-1
• C202387-1
• P1211114-2
• C202381-1
• S1013523
• S1013522
• P1211112-1
• C202387-2
• P1211112-2
• P1211113-1
• P1211216-2
• P1211216-1
• P1211215-2
• P1211215-1
• P1211214-1
• P1211211-1
• P1211208-3
• P1211208-2
• P1211208-1
• C202938-3
• C202950-2
• S1921882
• S1921880
• S1921876
• S1921871
• C203082-2
• C203340-2
• C203340-4
• C202393-2
• C202393-4
• C202380-1
• C202380-3
• C202385-1
• C202385-2
• C202385-4