Information card for entry 2105674

Structure parameters

• Formula: Cl4 Cs2 Hg
• Calculated formula: Cl4 Cs2 Hg
• Title of publication: Modulated structures of Cs~2~HgCl~4~: the 5<i>a</i> superstructure at 185 K and the 3<i>c</i> superstructure at 176 K
• Authors of publication: Bagautdinov, Bagautdin; Pilz, Katrin; Ludecke, Jens; van Smaalen, Sander
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 1999
• Journal volume: 55
• Journal issue: 6
• Pages of publication: 886 - 895
• a: 9.7729 ± 0.0001 Å
• b: 7.5276 ± 0.0004 Å
• c: 13.3727 ± 0.0007 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 983.78 ± 0.07 ų
• Number of distinct elements: 3
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Diffraction radiation wavelength: 0.7 Å
• Diffraction radiation type: Synchrotron
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No