Synthesis, crystal structures, and spectroscopic characterization of the neutral monomeric tetrahedral [M(Diap)2(OAc)2]·H2O complexes (M=Zn,Cd; Diap=1,3-diazepane-2-thione; OAc=acetate) with N–H⋯O and O–H⋯O intra- and intermolecular hydrogen bonding interactions

Metal Complexes of Diisopropylthiourea: Synthesis, Characterization and Antibacterial Studies

“…The antibacterial activity of the complexes was qualitatively determined by a modified disc diffusion method [23]. Antibacterial activity was indicated by the presence of clear inhibition zones around the discs.…”

(Acetato-κO)(acetato-κO,O′)bis(1,3-diazinane-2-thione-κS)cadmium(II)

“…For crystal structures of Cd II complexes of thiones, see: Ahmad et al (2011Ahmad et al ( , 2012; Altaf et al (2011); Beheshti et al (2007); Lobana et al (2008); Nawaz et al (2010); Moloto et al (2003Moloto et al ( , 2007; Wang et al (2002); Wazeer et al (2007). For van der Waals radii, see: Bondi (1964).…”

“…Data collection: SMART (Bruker, 2007); cell refinement: SAINT (Bruker, 2007); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 (Farrugia, 1997); software used to prepare material for publication: publCIF (Westrip, 2010 The structural reports on cadmium(II) complexes of thiones describe that in most of the cases, the cadmium(II) complexes exist as neutral monomeric (Ahmad et al 2011(Ahmad et al , 2012Beheshti et al, 2007;Lobana et al 2008;Nawaz et al, 2010;Wazeer et al, 2007) or polymeric (Moloto et al, 2007;Wang et al, 2002) with cadmium atom possessing a tetrahedral or distorted octahedral coordination environment respectively. In continuation of our studies on the structural chemistry of cadmium(II) complexes with thione ligands, we report here the crystal structure of the title compound.…”

Heterometallic Transition‐Metal Complexes Based on 1‐Carboxy‐1′‐(diphenylphosphanyl)ferrocene, (tmeda/pmdta)Zinc(II), and Gold(I) Units

“…[16] The H···O distance of the N-H···O bonds ranges from 1.75 (14) [a] Standard uncertainties are given in the last significant figure(s) in parentheses.…”

“…The ferrocenium Fe III system that is generated in this way is then reduced by an intramolecular electron transfer from the phosphane group to iron. [19] The resulting Fe II -P IV species is immediately stabilized by a further electrochemical oxidation of P IV to P [19] Coordination of the PPh 2 group to a AuCl moiety, typical in 14, 16, and 17, results in one reversible wave ( 16, and 17 indicate that they are not significantly affected by the carboxyl functionality. The reduction potential for gold(I) was observed at -2.56 V for 16 and at -2.53 V for 17 and is irreversible, i.e.…”