Structural and spectroscopic properties of N-benzenesulphonylglycine complexes with copper (II) |
| |
| Authors: | L P Battaglia A Bonamartini Corradi G Pelosi L Menabue M Saladini M Sola G Marcotrigiano P Morini |
| |
| Institution: | (1) Istituto di Chimica Generale ed Inorganica, Centro di Studio per la Strutturistica Diffrattometrica del CNR, Viale delle Scienze, I-43100 Parma, Italy;(2) Dipartimento di Chimica, via Campi 183, I-41100 Modena, Italy;(3) Istituto di Chimica, Facoltà di Medicina Veterinaria, via Gentile, I-70126 Bari, Italy |
| |
| Abstract: | In this paper are reported structural and spectroscopic properties of (N-benzenesulphonylglycinato) triaquacopper (II) (complex I) and dipotassium bis (N-benzenesulphonylglycinato) cuprate (II) (complex II). The crystals of (I) are monoclinic, space groupP21/c,Z=4, with =12.736(4),b=10.292(3),c=10.402(3) Å, =109.41(2)° while those of complex (II) are orthorhombic, space groupPbca, witha=23.333(8),b=10.508(4),c=16.989(5) Å. In both complexes the aminoacid molecules act as bidentatevia carboxylic oxygen and the amide nitrogen atom; in (I) three water molecules complete the coordination to tetragonal pyramidal, while in (II) coordination is square planar, tetrahedrally distorted involving two ligand molecules. The structure (I) was refined to a finalR index of 0.0596 and (II) toR=0.0466. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
