Information card for entry 2216026

Structure parameters

• Common name: <i>rac</i>-catena-Poly[nickel(II)-di-μ-tryptophanato]
• Chemical name: <i>rac</i>-catena-Poly[nickel(II)-μ-[(R)-2-amino-3-(3-indolyl)propionato]- μ-[(S)-2-amino-3-(3-indolyl)propionato]]
• Formula: C22 H22 N4 Ni O4
• Calculated formula: C22 H22 N4 Ni O4
• Title of publication: <i>rac</i>-<i>catena</i>-Poly[nickel(II)-di-μ-tryptophanato]
• Authors of publication: Jian Wang; Xingyou Xu; Weixing Ma; Lude Lu; Xvjie Yang
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2007
• Journal volume: 63
• Journal issue: 11
• Pages of publication: m2867 - m2868
• a: 19.724 ± 0.003 Å
• b: 5.6139 ± 0.0011 Å
• c: 9.0372 ± 0.0018 Å
• α: 90°
• β: 97.616 ± 0.002°
• γ: 90°
• Cell volume: 991.8 ± 0.3 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298 ± 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: 0.0796
• Residual factor for significantly intense reflections: 0.0534
• Weighted residual factors for significantly intense reflections: 0.1269
• Weighted residual factors for all reflections included in the refinement: 0.1451
• Goodness-of-fit parameter for all reflections included in the refinement: 1.045
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes