0000000000040313
AUTHOR
Miguel A. Barquero
Enhancement of the Intermolecular Magnetic Exchange through Halogen···Halogen interactions in Bisadeninium Rhenium(IV) Salts
Two novel ReIV salts of general formula [H2ade]2[ReIVX6]X2·4H2O [H2ade2+ = 9H-adenine-1,7-diium; X = Cl(1) and Br(2)] have been synthesized and magneto-structurally characterized. 1 and 2 are isostructural salts that crystallize in the orthorhombic system with space group Fdd2. Both compounds are made up of discrete mononuclear [ReIVX6]2- and X- anions and doubly protonated adenine cations. The six-coordinate rhenium(IV) ion is bonded to six halide ligands [X = Cl (1) and Br (2)] in an octahedral geometry. Short intermolecular ReIV−X···X−ReIV interactions, as well as ReIV−X···H−N(H2ade) and ReIV−X···H−Ow hydrogen bonds, are present in the crystal lattice of 1 and 2. Magnetic suscep-tibility…
CCDC 1556333: Experimental Crystal Structure Determination
Related Article: Donatella Armentano, Miguel A. Barquero, Carlos Rojas-Dotti, Nicolas Moliner, Giovanni De Munno, Euan K. Brechin, and José Martínez-Lillo|2017|Cryst.Growth Des.|17|5342|doi:10.1021/acs.cgd.7b00841
CCDC 1556332: Experimental Crystal Structure Determination
Related Article: Donatella Armentano, Miguel A. Barquero, Carlos Rojas-Dotti, Nicolas Moliner, Giovanni De Munno, Euan K. Brechin, and José Martínez-Lillo|2017|Cryst.Growth Des.|17|5342|doi:10.1021/acs.cgd.7b00841