Information card for entry 7706806

Structure parameters

• Formula: C52 H42 N4 O22 Zn3
• Calculated formula: C52 H42 N4 O22 Zn3
• Title of publication: An ultra-sensitive selective fluorescent sensor based on a 3D zinc-tetracarboxylic framework for the detection and enrichment of trace Cu²⁺ in aqueous media.
• Authors of publication: Han, Mei-Rong; Dong, Wen-Xia; Feng, Si-Si; Lu, Li-Ping; Li, Zhong-Ping
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2021
• Journal volume: 50
• Journal issue: 14
• Pages of publication: 4944 - 4951
• a: 19.55 ± 0.004 Å
• b: 8.951 ± 0.0018 Å
• c: 14.051 ± 0.003 Å
• α: 90°
• β: 98.1 ± 0.03°
• γ: 90°
• Cell volume: 2434.3 ± 0.9 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 5
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.035
• Residual factor for significantly intense reflections: 0.0284
• Weighted residual factors for significantly intense reflections: 0.0749
• Weighted residual factors for all reflections included in the refinement: 0.0777
• Goodness-of-fit parameter for all reflections included in the refinement: 1.001
• Diffraction radiation wavelength: 0.72 Å
• Diffraction radiation type: synchrotron
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No