Information card for entry 1532427

Structure parameters

• Chemical name: K Er2 Cu Se4
• Formula: Cu Er2 K Se4
• Calculated formula: Cu Er2 K Se4
• Title of publication: Synthesis and structure of IR-transparent rare-earth selenides K Ln2 Cu Se4 (Ln = Ho, Er)
• Authors of publication: Zeng, H.-Y.; Mao, J.-G.; Huang, J.-S.; Chen, J.-T.; Dong Zhenchao; Guo, G.-C.
• Journal of publication: Journal of Alloys Compd.
• Year of publication: 2002
• Journal volume: 336
• Pages of publication: 148 - 153
• a: 4.061 Å
• b: 13.748 Å
• c: 14.15 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 790.003 ų
• Number of distinct elements: 4
• Space group number: 63
• Hermann-Mauguin space group symbol: C m c m
• Hall space group symbol: -C 2c 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No