2-{(E)-[(X-klorofenil)imino]metil}-6-metoksi-4-[(E)-fenildiazenil]fenollerin (X = 2 veya 4) ve Ni(II), Cu(II) metal komplekslerinin sentezi, yapılarının aydınlatılması Synthesis and caharacterization of 2-{(E)-[(X-chloro phenyl)imino]methyl}-6-methoxy-4-[(E)-phenyl diazenyl]phenols(x=2 or 4) and their Ni(II) and Cu(II) metal complexes