Ml. Tong et al., A NOVEL 2-DIMENSIONAL RECTANGULAR NETWORK - SYNTHESIS AND STRUCTURE OF ([CU(4,4'-BPY)(PYZ)(H2O)(2)][PF6](2))(N) (4,4'-BPY EQUALS 4,4'-BIPYRIDINE, PYZ EQUALS PYRAZINE), Journal of the Chemical Society. Dalton transactions, (1), 1998, pp. 5-6
The complex {[Cu(4,4'-bpy)(pyz)(H2O)(2)][PF6](2)}. comprising two-dime
nsional rectangular grids with each cavity enclosed by two 4,4'-bipyri
dine (4,4'-bipy) and two pyrazine (pyz) ligands, which superpose in an
off-set fashion to give smaller rectangular channels, has been prepar
ed and characterized by single-crystal X-ray structural analysis.