Página Inicial CNEA Laboratorio TANDAR Página Inicial TANDAR Historia del acelerador TANDAR Web interno Web mail
Inicio » Actividades I+D > Publicaciones 2006 > Disodium nickel bis(sulfate) tetrahydrat...
artículo con referato
"Disodium nickel bis(sulfate) tetrahydrate: a nickel astrakanite"
M.E. Díaz de Vivar, S. Baggio, M.T. Garland and R. Baggio
Acta Cryst. E 62(9) (2006) i196-i198
Abstract
The title compound, [Na2Ni(SO4)2(H2O)4] or Ni astrakanite, is part of an isostructural family containing the Mg (the original astrakanite mineral), Zn and Co species. The very regular NiO(H2O)4O(SO4)2 octahedra lie at centers of symmetry, while the rather distorted NaO(H2O)2O(SO4)4 octahedra are at general positions, linked into a three-dimensional network by the bridging water molecules and fully coordinated sulfate groups.
DIVISION MATERIA CONDENSADA
Contacto
Av. Gral Paz y Constituyentes, San Martín, Pcia. de Buenos Aires, Argentina
Tel: (54-11) 6772-7007 - Fax: (54-11) 6772-7121