In this work, we demonstrate that a middle ground exists between the traditional weak ligands and the strong ligands with unusual growth modes. By modifying the seed concentration during the growth of pentagonal Au nanorods, the typical weak ligand cetyltrimethylammonium bromide(CTAB) is made strong...
The binuclear iron complexes (CH 3 CN) 2 Fe 2 (CO) n ( n =7, 6), containing both the strongly back-bonding CO ligand and the weakly back-bonding acetonitrile ligand, have been investigated by density functional theory. The acetonitrile ligands are always found to be terminal in such str...
Weak interactions in ion – ligand complexes of C 3 H + 3 isomers : competition between H-bound and C-bound structures in c-C 3 H + 3 L and H 2 CCCH Weak interactions in ion – ligand complexes of C 3 H + 3 isomers : competition between H-bound and C-bound structures in c-C...
Write the electron configuration in t2g and eg orbitals in an octahedral field for Fe^3+ metal ions with strong ligand field strength. Write the electron configuration in t2g and eg orbitals in an octahedr...
1.Hydrogen bond is a kind of weak interaction between intramolecular or intermolecular,but it has a strong impact on the natures of substances.氢键是分子内或分子间的一种弱相互作用,对物质的性质有很大影响,在生物、化学、材料等领域起着重要的作用,是目前人们研究的热门领域之一。 2.By quantum chemistry...
PURPOSE:To make possible constant regeneration of ion exchange resin and to produce treated liq. of high purity by burying regeneration liq. collection means in an upper part of a strong electorlyte ion exchange resin layer and under the interface between strong and weak electrolyte ion exchange ...
Ligand field photochemistry of trans-tetraamminechromium(III) complexes with one strong-field and one weak-field axial ligandphotochemistry, radiation chemistry, chemoluminescenceThe ligand field photolysis of the three complexes (I) is studied in acidic aqueous solution....
ligand bindingWe observe a crossover from strong to weak chaos in the spatiotemporal evolution of multiple-site excitations within disordered chains with cubic nonlinearity. Recent studies have shown that Anderson localization is destroyed, and the wave packet spreading is characterized by an asymptotic...
A study of dictators over the past 150 years shows they are rarely associated with strong economies, and quite often with weaker ones.
The binding of carbon monoxide and weak or strong field ligands to deuteroheme has been studied over the widest possible ranges of carbon monoxide and ligand concentrations. The variations of the affinity constants of the monoliganded he... M Rougee,D Brault - 《Biochemistry》 被引量: 257发表...