Can I read Metal π-complexes of cyclooctatetraenes: IV. Synthesis and crystal structure of benzocyclooctatetraenesilver(I) perchlorate: An example of arene and olefin ligands coordinated simultaneously to a silver(I) ion on EtoBox?

Metal π-complexes of cyclooctatetraenes: IV. Synthesis and crystal structure of benzocyclooctatetraenesilver(I) perchlorate: An example of arene and olefin ligands coordinated simultaneously to a silver(I) ion by Thomas C.W. Mak; Woon Cheung Ho; Nai Zheng Huang is a Chemistry article available to read on EtoBox.

What is Metal π-complexes of cyclooctatetraenes: IV. Synthesis and crystal structure of benzocyclooctatetraenesilver(I) perchlorate: An example of arene and olefin ligands coordinated simultaneously to a silver(I) ion about?

A 1: 1 adduct of benzocyclooctatetraene and silver perchlorate, C 12H,0 -AgClO,, 1, has been isolated and characterized by X-ray crystallography. Complex 1 crystallizes in space group P2,/c with Z = 4, a = 8.045(2), b = 17.412(4), c = 8.501(l) & /3 91.13(2)', and V= 1190.6(4) A3. The structure has been refined to R, = 0.051 and R wF = 0.072 for 2165 observed MO-K, data and 154 variables. The perchlorate group exhibits two unequally populated orientations about the central chlorine atom. The three moieties in compound 1 are interconnected by ionic (metal-oxygen) and covalent (metal-olefin and metal-aromatic) bonds to form layers parallel to the bc plane. The coordination about the silver ion may be described as distorted trigonal bipyramidal, the ligand sites being filled by two non-adjacent double bonds of a benzocyclooctatetraene molecule, one aromatic C-C bond of a neighbouring benzocyclooctatetraene molecule, and two oxygen atoms belonging to different perchlorate groups. This is the first reported instance of simultaneous donor Ir-bonding from aromatic and olefinic ligands to a silver ion. \* For part III see ref. 1. \*\* Correspondence to this author. \*\*\* Formerly spelled a

Who reads Metal π-complexes of cyclooctatetraenes: IV. Synthesis and crystal structure of benzocyclooctatetraenesilver(I) perchlorate: An example of arene and olefin ligands coordinated simultaneously to a silver(I) ion?

Author

Thomas C.W. Mak; Woon Cheung Ho; Nai Zheng Huang

Publisher

Elsevier Science; Elsevier ; Elsevier BV (ISSN 0022-328X)

Published

1983

Language

EN

Field

Chemistry (Physical Sciences)