Prossima pubblicazione.
Referenza:
▪ Elliott, P. (2017): Refinement of the crystal structure of sieleckiite and revision of its symmetry. Mineralogical Magazine, 81, (in press).
Abstract:
The crystal structure of the copper aluminium phosphate mineral sieleckiite, Cu3Al4(PO4)2(OH)12·2H2O, from the Mt Oxide copper mine, Queensland, Australia was solved from single-crystal X-ray diffraction data utilising synchrotron radiation. Sieleckiite has monoclinic rather than triclinic symmetry as previously reported and is space group C2/m with unit-cell parameters a = 11.711(2), b = 6.9233(14), c = 9.828(2) Å, β = 92.88(3)º, V = 795.8(3) Å3 and Z = 2. The crystal structure, which has been refined to R1 = 0.0456 on the basis of 1186 unique reflections with Fo>4σF, is a framework of corner-, edge- and face-sharing Cu and Al octahedra and PO4 tetrahedra.
Refinement of the crystal structure of sieleckiite and revision of its symmetry
- Marco E. Ciriotti
- Messaggi: 31675
- Iscritto il: ven 25 giu, 2004 11:31
- Località: via San Pietro, 55 I-10073 Devesi/Cirié TO - Italy
- Contatta:
Refinement of the crystal structure of sieleckiite and revision of its symmetry
Marco E. Ciriotti
«Things are interesting only in so far as they relate themselves to other things»
«Things are interesting only in so far as they relate themselves to other things»
- Marco E. Ciriotti
- Messaggi: 31675
- Iscritto il: ven 25 giu, 2004 11:31
- Località: via San Pietro, 55 I-10073 Devesi/Cirié TO - Italy
- Contatta:
Re: Refinement of the crystal structure of sieleckiite and revision of its symmetry
Pubblicazione effettuata.
Referenza:
▪ Elliott, P. (2017): Refinement of the crystal structure of sieleckiite and revision of its symmetry. Mineralogical Magazine, 81, 917-922.
Abstract:
The crystal structure of the copper aluminium phosphate mineral sieleckiite, Cu3Al4(PO4)2(OH)12·2H2O, from the Mt Oxide copper mine, Queensland, Australia was solved from single-crystal X-ray diffraction data utilising synchrotron radiation. Sieleckiite has monoclinic rather than triclinic symmetry as previously reported and is space group C2/m with unit-cell parameters a = 11.711(2), b = 6.9233(14), c = 9.828(2) Å, β = 92.88(3)º, V = 795.8(3) Å3 and Z = 2. The crystal structure, which has been refined to R1 = 0.0456 on the basis of 1186 unique reflections with Fo>4σF, is a framework of corner-, edge- and face-sharing Cu and Al octahedra and PO4 tetrahedra.
Referenza:
▪ Elliott, P. (2017): Refinement of the crystal structure of sieleckiite and revision of its symmetry. Mineralogical Magazine, 81, 917-922.
Abstract:
The crystal structure of the copper aluminium phosphate mineral sieleckiite, Cu3Al4(PO4)2(OH)12·2H2O, from the Mt Oxide copper mine, Queensland, Australia was solved from single-crystal X-ray diffraction data utilising synchrotron radiation. Sieleckiite has monoclinic rather than triclinic symmetry as previously reported and is space group C2/m with unit-cell parameters a = 11.711(2), b = 6.9233(14), c = 9.828(2) Å, β = 92.88(3)º, V = 795.8(3) Å3 and Z = 2. The crystal structure, which has been refined to R1 = 0.0456 on the basis of 1186 unique reflections with Fo>4σF, is a framework of corner-, edge- and face-sharing Cu and Al octahedra and PO4 tetrahedra.
Marco E. Ciriotti
«Things are interesting only in so far as they relate themselves to other things»
«Things are interesting only in so far as they relate themselves to other things»
Chi c’è in linea
Visitano il forum: Nessuno e 56 ospiti