Sheets of tetranuclear Ni(II) [2 × 2] square grids structure with infinite orthogonal two-dimensional water-chlorine chains

1. Moustapha-Sow, M.
2. Diouf, O.
3. Gaye, M.
4. Salam-Sall, A.
5. Castro, G.
6. Pérez-Lourido, P.
7. Valencia, L.
8. Caneschi, A.
9. Sorace, L.