[(4E,11E)-5,7,12,14-Tetra-benzyl-7,14-dimethyl-1,4,8,11-tetra-aza-cyclo-tetra-deca-4,11-diene]copper(II) bis(per-chlorate).
The complete cation in the title compound, [Cu(C(40)H(48)N(4))](ClO(4))(2), is generated by the operation of a crystallographic centre of inversion. The Cu(II) ion exists in a tetra-gonally distorted trans-N(4)O(2) coordination geometry defined by the four N atoms of the macrocyclic ligand and two weakly bound perchlorate-O atoms from two anions. The N-H atoms form intra-molecular N-H⋯O(perchlorate) hydrogen bonds. Disorder was resolved in the -CH(2)-NH- portion of the macrocycle with the major component having a site-occupancy factor of 0.570 (6).
Tapashi G
TG
Roy
Saroj K S
SK
Hazari
Babul C
BC
Nath
Seik Weng
SW
Ng
Edward R T
ER
Tiekink