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  • '''Coordination polymers''' are [[inorganic]] structures containing metal cation centers linked by [[ligands]], extending in an array. They can also be des ...[[alkaline earth metals]]) and in this case, dimensionality increases with cation size and polarizability. A. [Ca(L)(H<sub>2</sub>O)<sub>4</sub>]•H<sub>2<
    23 KB (3,302 words) - 10:11, 20 September 2010
  • ...ence in the effective mass or friction coefficient between [[anion]] and [[cation]] would result in different displacement amplitudes in a [[longitudinal wav
    10 KB (1,363 words) - 10:12, 20 September 2010
  • ...ence in the effective mass or friction coefficient between [[anion]] and [[cation]] would result in different displacement amplitudes in a [[longitudinal wav
    1 KB (167 words) - 10:12, 20 September 2010
  • ...lt (chemistry)|salt]] to the system. [[Valence (chemistry)|Multivalent]] [[cation]]s are more efficient flocculants than monovalent cations: AlCl<sub>3</sub> ...]) nanoparticles, peptization involves adsorption of [[quaternary ammonium cation]] on the titania surface. This causes the surface to become positively char
    3 KB (405 words) - 10:12, 20 September 2010
  • ...negative ions, <math>I</math>. For a nanochannel with perfect control over cation and anion, the selectivity is unity. For a nanochannel without ionic flow c ...he gate. The gate bias and the source-drain bias are applied to adjust the cation and anion concentration within the nanochannel, therefore tuning the ionic
    23 KB (3,367 words) - 10:12, 20 September 2010
  • ...cases, organometallic derivatives are less toxic such as [[cobaltocenium]] cation.
    5 KB (713 words) - 10:13, 20 September 2010
  • ...ion clay with a medium [[shrink-swell capacity]]. Vermiculite has a high [[cation exchange capacity]] at 100-150 [[meq]]/100 g. Vermiculite clays are weather
    16 KB (2,229 words) - 10:14, 20 September 2010
  • ...nd, e.g. [[dppf]]. Ferrocene can itself be oxidized to the [[ferrocenium]] cation (Fc<sup>+</sup>); the ferrocene/ferrocenium couple is often used as a refer
    67 KB (9,808 words) - 10:24, 20 September 2010
  • |list2=[[Cation-pi interaction|Cation-pi bond]]{{·}} [[Salt bridge (protein and supramolecular)|Salt bond]]
    2 KB (210 words) - 10:24, 20 September 2010
  • ...loses two [[electron]]s in one-electron [[oxidation]] steps; the [[radical cation]] is a characteristic blue-violet colour, which gives the compound part of
    3 KB (299 words) - 13:11, 20 September 2010
  • ...o this [[hydrophobic]] environment and away from the solvent, the ethidium cation is forced to shed any water molecules that were associated with it. As wate
    15 KB (1,980 words) - 13:13, 20 September 2010
  • ...te [[anion]]s have no effect on the color. The intense green color of the cation results from an intense ([[extinction coefficient]] of 10<sup>5</sup> M<sup ...ess leuco compound, a relative of [[triphenylmethane]], is oxidized to the cation that is MG:
    11 KB (1,647 words) - 13:13, 20 September 2010
  • ...rt A, Schömig E |title=Functional role of the 503F variant of the organic cation transporter OCTN1 in Crohn's disease |journal=Gut |volume=54 |issue=10 |pag
    12 KB (1,640 words) - 13:16, 20 September 2010
  • ...><sup>2+</sup> cation, which is similar to the Hg<sub>2</sub><sup>2+</sup> cation in [[mercury(I) chloride]].<ref name="Holl"/>
    34 KB (4,743 words) - 21:34, 20 September 2010
  • Virtually all biochemicals exhibit the ability to dissolve certain metal [[cation]]s. Thus, proteins, polysaccharides, and polynucleic acids are excellent po
    13 KB (1,928 words) - 20:14, 21 September 2010
  • ...ers to the resemblance between the structure of a crown ether bound to a [[cation]], and a [[crown (headgear)|crown]] sitting on a person's head. The first n ...potassium cation, 15-crown-5 for sodium cation, and 12-crown-4 for lithium cation. The high affinity of 18-crown-6 for potassium ions contributes towards its
    6 KB (864 words) - 20:14, 21 September 2010
  • ...on.jpg|thumbnail|Structure of [[2.2.2-Cryptand]] encapsulating a potassium cation (purple). At crystalline state, obtained with an X-ray diffraction.<ref>{{c ...des a binding site - or nook - for "guest" ions. The complex between the [[cation]]ic guest and the cryptand is called a cryptate. Cryptands form complexes w
    5 KB (728 words) - 20:14, 21 September 2010
  • ...the oligomerization of [[ethylene oxide]] in the presence of a templating cation.
    3 KB (449 words) - 20:14, 21 September 2010
  • .... Like crown ethers, cyclen compounds are capable of selectively binding [[cation]]s. They are used as a [[ligand]] in [[chemistry]] for instance with chemic
    4 KB (531 words) - 20:15, 21 September 2010
  • ...oes not exist as a free ion in solution, but is bound to the corresponding cation, such as Na<sup>+</sup>. In practice, the existence of the free anion, comm
    16 KB (2,268 words) - 20:15, 21 September 2010

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