Synthesis of Amphiphilic Metal Organics Using p-Monothiohydroquinolate, an Ambidentate Ligand That Bears a Hard and a Soft Donor. One- and Two-Dimensional Solid-State Structures of Fe2(CO)6(.mu.-SC6H4-4-OH)2.cntdot.nSolv (Solv = C6H6, n = 1; Solv = HSC6H4-4-OH, n = 2)