TY - JOUR
T1 - Synthesis, characterization and molecular structures of Ni(II) complexes derived from Schiff base pyridylimine ligands
AU - Pioquinto-Mendoza, J. Roberto
AU - Rosas-Ortiz, Jaime Alberto
AU - Reyes-Martínez, Reyna
AU - Conelly-Espinosa, Patricia
AU - Toscano, Rubén A.
AU - Germán-Acacio, Juan M.
AU - Avila-Sorrosa, Alcives
AU - Baldovino-Pantaleón, Oscar
AU - Morales-Morales, David
N1 - Publisher Copyright:
© 2015 Elsevier B.V.
PY - 2015/11/1
Y1 - 2015/11/1
N2 - The synthesis and structural characterization of Ni(II) complexes derived from N1,N4-bis(pyridin-2-ylmethylene)butane-1,4-diamine (L1) and N1,N4-bis(1-(pyridin-2-yl)ethylidene)butane-1,4-diamine (L2) is described. The paramagnetic Ni(II) complexes NiL1 and NiL2 were fully characterized and their structures unequivocally determined by single crystal X-ray diffraction techniques. The molecular structures of NiL1 and NiL2 exhibited the ligands L1 and L2 coordinated in a κ4-N,N,N,N-tetradentate fashion. The subtle changes in the ligands defines the ionic o neutral nature of the complexes. Furthermore, in the solid state both complexes exhibit extended hydrogen-bond networks.
AB - The synthesis and structural characterization of Ni(II) complexes derived from N1,N4-bis(pyridin-2-ylmethylene)butane-1,4-diamine (L1) and N1,N4-bis(1-(pyridin-2-yl)ethylidene)butane-1,4-diamine (L2) is described. The paramagnetic Ni(II) complexes NiL1 and NiL2 were fully characterized and their structures unequivocally determined by single crystal X-ray diffraction techniques. The molecular structures of NiL1 and NiL2 exhibited the ligands L1 and L2 coordinated in a κ4-N,N,N,N-tetradentate fashion. The subtle changes in the ligands defines the ionic o neutral nature of the complexes. Furthermore, in the solid state both complexes exhibit extended hydrogen-bond networks.
KW - Crystal structures
KW - Nickel complexes
KW - Non-covalent interactions
KW - Pyridylimine ligands
KW - Schiff base compounds
KW - Supramolecular arrangements
UR - http://www.scopus.com/inward/record.url?scp=84943272690&partnerID=8YFLogxK
U2 - 10.1016/j.ica.2015.09.016
DO - 10.1016/j.ica.2015.09.016
M3 - Artículo
AN - SCOPUS:84943272690
SN - 0020-1693
VL - 438
SP - 146
EP - 152
JO - Inorganica Chimica Acta
JF - Inorganica Chimica Acta
M1 - 16691
ER -