The reactions of norfloxacin (H-Norf) with Mn(ClO4) 2 @ 6H2O and Mn(OH) 2 yield Mn(H-Norf) (ClO4) 2 @2H2O (1) and [Mn(Norf)2 @ 4H2O]n (2) , respectively. 1 is monomeric while 2 has a novel 2D neutral square grid with an antibacterial drug as building block. Crystal data for 1: triclinic, space group P1 (No. 2), a = 9.0939(3), b=9.4395(3), c=12.7182(3)A, α=111.447(2), β=90.340(2), γ=112.357(1)°, V=926.34(5)A3, Z=1, ρcacl=1. 664g@ cm-3. MoKα radiation (λ=0.71073A), T=293(2) K, μ=0.595mm-1, R1=0. 0692, w R2 = 0. 1482 for 2320 observed reflections from 4390 independent reflections, GOF = 0. 940; Crystal data for2: Monoclinic, P21/c, a=5.7530(12), b=21.865(4), c=13.343(3) A, β=98.25(3)°, V=1661.1(6) A3, Z=2, ρcacl=1.527g@cm-3, T=293(2) K, μ=0.477mm-1, R1=0.0531, wR2=0.1552 for 2070 observed reflections from 2870 independent reflections, GOF = 1. 384. CCDC: 140819; 151063.
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