Download citation
Download citation
link to html
The asymmetric unit of the title compound, [Ag2H(C9H6NO)2(C9H7NO)2(C18H15P)2](C2H3O2).H2O, contains two exactly centrosymmetric [QHQ]+ complex cations, Q = [Ag(PPh3)(C9H6NOH)(C9H6NO)]. The two electroneutral silver complex units, Q, in each cation are connected by a short hydrogen bond [O...O = 2.452 (5) and 2.463 (6) Å], with the proton lying at an inversion center. Each Ag atom has a distorted tetrahedral environment, bonding to two quinoline ligands and a PPh3 ligand: both O and N atoms of the anionic quinolinol ligand are attached to the Ag atom, while in the neutral quinolinol ligand, the bonding is only through the N atom. The fourth coordination site is occupied by the P atom of a PPh3 ligand. Some differences in the coordination of the two independent Ag atoms are observed. The [QHQ]+ complex cations are linked by the trapped acetate ions through hydrogen bonding which also connects the water molecule to one of the acetate O atoms. In each [QHQ]+ cation, there are intramolecular contacts between the Ag and the phenolic O atom of the neutral quinolinol moieties [Ag...O = 2.827 (4) and 2.901 (4) Å].

Supporting information

cif

Crystallographic Information File (CIF)
Contains datablocks aaho5a, global

CCDC reference: 128157

-1
Follow Acta Cryst. C
Sign up for e-alerts
Follow Acta Cryst. on Twitter
Follow us on facebook
Sign up for RSS feeds