The novel fluorescentheterocyclic bidentate ligands have been synthesized by the high yields reaction of 8-(4-chlorophenyl)-3-Iso-butyl-3H-imidazo[4',5':3,4]benzo[1,2-c]isoxazol-5-amine with p-hydroxybenzaldehyde and p-chlorobenzaldehyde. The ligands reacted with Zn(II) ion to gained novel complexes. The optical properties of these structures were checked and the outcomes represented that t...

UNLABELLED Iron oxide nanoparticles are among the most widely used and characterized magnetic nanoparticles. However, metal alloys such as superparamagnetic iron-platinum particles (SIPPs), which have better magnetic properties, are receiving increased attention. Scalable techniques to routinely synthesize SIPPs in bulk need further study. Here, we focus on the role played by the fatty amine li...

Abstract Series of linear tridentate PN Ph P R ‐ligands (R=Me, Et, Pln, Ph, Cyp, i Pr, Cy, t Bu) and molybdenum tricarbonyl complexes [Mo(CO) 3 ] (R=Ph, Cy,) were synthesized characterized using NMR‐, IR‐, Raman spectroscopy as well X‐ray crystallography. The influence the different phosphine donor groups ligands on bonding activation CO is investigated. Importantly, all are found to adopt a fa...

This paper examines the coordination chemistry of iron to TPA-like nitrogenous tripod ligands, focusing on how spin state metal is affected by presence steric constraints and acetonitrile ligands which can be displaced easily. Additionally, reactivity derivatives with molecular oxygen, conservation geometry between solid solution various geometries, electronic properties, redox properties ferro...

The structures of two zinc complexes containing bidentate benzene-1,2-di-amine ligands are reported. (Benzene-1,2-di-amine-κ(2) N,N')di-chloro-idozinc, [ZnCl2(C6H8N2)], (I), displays a distorted tetra-hedral coordination sphere for the metal cation. The di-amine ligand and the Zn atom reside on a crystallographic mirror plane. In the 1:1 co-crystal salt trans-di-aqua-bis-(4,5-di-methyl-benzene-...

The physical and biological properties have been determined for three Pt(IV) complexes with trans amine ligands: trans,trans,trans-[PtCl(2)(OH)(2)(dimethylamine)(isopropylamine)] (1(IV)), trans,trans,trans-[PtCl(2)(OH)(2)(dimethylamine)(methylamine)] (2(IV)) and trans,trans,trans-[PtCl(2)(OH)(2)(isopropylamine)(methylamine)] (3(IV)). The crystal structures of 2(IV) and 3(IV) reveal substantial ...

The title compound, [Co(N(3))(3)(C(16)H(14)N(4))], was synthesized by hydro-thermal reaction of [Co(NH(3))(6)](NO(3))(3), NaN(3) and tris-(2-pyrid-yl)methyl-amine. The structure contains two independent complexes in the asymmetric unit, with closely comparable geometry. The Co(III) atoms are hexa-coordinated by three N atoms from the tridentate tris-(2-pyrid-yl)methyl-amine ligands and three az...

In the mononuclear title compound, [Ag(NO3)(C6H6N2O)2], the Ag(I) atom is located on a twofold rotation axis and the nitrate-chelated Ag(I) atom is further coordinated by two aromatic N atoms of hydroxyl-amine ligands in a distorted tetra-hedral geometry. In the crystal, the nitrate ion has 2 symmetry with the N atom and one O atom located on the twofold rotation axis, and is linked to hy-droxy...

We report a robust and practical method for the preparation of water-soluble luminescent quantum dots (QDs) selectively coupled through an amine or thiol linkage to peptide ligands targeted to G-protein coupling receptors (GPCRs) and demonstrate their utility in whole-cell and single-molecule imaging. We utilized a low molecular weight ( approximately 1200 Da) diblock copolymer with acrylic aci...

Whole cells and peptidoglycan isolated from cell walls of the cyanobacterium Anabaena flos-aquae were lyophilized and used at pH 2 and pH 5 in Cu(II) binding studies. X-ray absorption spectra measured at the Cu K-edge were used to determine the oxidation states and chemical environments of Cu species in the whole-cell and peptidoglycan samples. In the whole-cell samples, most of the Cu retained...