Information card for entry 1519028

Structure parameters

• Formula: Br4 Cl13 H28 Hg O14 Ta6
• Calculated formula: Br4 Cl13.2 Hg O9.3 Ta6
• Title of publication: Reaction of hexanuclear niobium and tantalum halide clusters with mercury(II) halides. II. Semiconducting compounds with [Ta6Cl12]3+ unit
• Authors of publication: Brnicevic, N.; Vojnovic, M.; Antolic, S.; Kojic-Prodic, B.; Desnica-Frankovic, I. D.
• Journal of publication: Solid State Sciences
• Year of publication: 1999
• Journal volume: 1
• Pages of publication: 483 - 495
• a: 20.036 ± 0.002 Å
• b: 20.036 ± 0.002 Å
• c: 20.036 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 8043.3 ± 1.4 ų
• Ambient diffraction temperature: 295 K
• Number of distinct elements: 6
• Space group number: 227
• Hermann-Mauguin space group symbol: F d -3 m :2
• Hall space group symbol: -F 4vw 2vw 3
• Residual factor for significantly intense reflections: 0.048
• Weighted residual factors for significantly intense reflections: 0.051
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No