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• Octahedral molecular geometry
  ...right|200px|Idealized structure of a compound with octahedral coordination geometry.]] In [[chemistry]], '''octahedral molecular geometry''' describes the shape of compounds where in six atoms or groups of atoms
  10 KB (1,633 words) - 19:18, 21 September 2010

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• Sodium nitroprusside
  ...ide]] ligands and one linear [[nitric oxide]] ligand. The [[symmetry group|molecular symmetry]] is C_4v. [[Metal nitrosyl|Linear nitrosyl ligands]] a
  9 KB (1,095 words) - 15:48, 27 September 2010
• EDTA
  ...esulting [[complex (chemistry)|coordination compound]]s adopt [[octahedral geometry]]. Although of little consequence for its applications, these octahedral c ..., EDTA is widely used for scavenging metal ions: In [[biochemistry]] and [[molecular biology]], ion depletion is commonly used to deactivate metal-dependent [[e
  21 KB (2,946 words) - 14:10, 6 July 2010
• Fiber
  ...[polyethylene]] (PE), eventually with extremely long chains / [[Ultra high molecular weight polyethylene|HMPE]] (e.g. Dyneema or Spectra). *[[Glossary of differential geometry and topology |Fibers in Differential Geometry]]
  8 KB (1,192 words) - 09:08, 20 September 2010
• Synthetic biodegradable polymer
  ...lymers [[crystallinity]], melt and [[glass transition]] temperatures and [[molecular weight]]. Each of these factors needs to be assessed on how they affect the ...er chains into shorter water-soluble fragments. This causes a reduction in molecular weight without the loss of physical properties as the polymer is still held
  8 KB (1,069 words) - 09:09, 20 September 2010
• Conductive polymer
  ...tively.<ref>{{cite journal|doi=10.1103/PhysRevLett.51.1191|title=Molecular Geometry of cis- and trans-Polyacetylene by Nutation NMR Spectroscopy|year=1983|last ...ials previously explored in the literature. However, in some cases, the [[molecular weight]] need not be high to achieve the desired properties.
  22 KB (3,022 words) - 09:10, 20 September 2010
• Coordination polymers
  ...last=Chen|first=X|coauthors=Ye, B., Tong, M.|year=2005|title=Metal-organic molecular architectures with 2,2′-bipyridyl-like and carboxylate ligands|journal=Co ...techniques. The mechanisms of [[Molecular self-assembly]] processes on a molecular level are currently being investigated, however it is accepted that coordin
  23 KB (3,302 words) - 09:11, 20 September 2010
• Polyethylene
  ...esenting the [[repeating unit]]. Note, however, that the C−H [[Molecular geometry|bond angles]] are not 90° as this diagram would indicate, but are approxim ...pe of [[Branching (chemistry)|branching]], the crystal structure and the [[molecular weight]]. With regard to sold volumes, the most important polyethylene grad
  20 KB (2,802 words) - 09:11, 20 September 2010
• Nanofluidic Circuitry
  ....<ref>Kuo T. C.; Sloan, L. A.; Sweedler, J. V.; Bohn, P. W.; "Manipulating Molecular Transport through Nanoporous Membranes by Control of Electrokinetic Flow: E ...tolithography to define the geometry of channels on a substrate wafer. The geometry is created by several thin-film deposition and etching steps to form trench
  23 KB (3,367 words) - 09:12, 20 September 2010
• Chromium
  Chromium(III) ions in water are invariably [[octahedral molecular geometry|octahedral]]ly coordinated with water molecules and anions. The commerciall
  51 KB (7,299 words) - 20:34, 20 September 2010
• Porphin
  ...rom its conjugation as well as its flat or [[planar]] [[Molecular geometry|geometry]], meaning that all the atoms lie in a single plane. [[Chemical bond|Bond]
  3 KB (467 words) - 19:14, 21 September 2010
• Scorpionate ligand
  *changing the ligands to alter the type of [[molecular encapsulation]] needed to metals; ...ot allow the formation of simple [[borane]] complexes with the metals, the geometry of the Tm ligands (and sometimes their bidentate versions Bm) are such that
  9 KB (1,297 words) - 19:14, 21 September 2010
• 2,2'-Bipyridine
  ...bipyridine). These complexes have six-coordinated, [[octahedral molecular geometry|octahedral]] structures and two [[enantiomer]]s as follows:
  5 KB (638 words) - 19:14, 21 September 2010
• Dithiolene
  ...R. and Gray, H. B. | title = Trigonal-prismatic coordination. Crystal and Molecular Structure of Tris (cis-1,2-diphenylethylene-1,2-dithiolato)vanadium | journ
  9 KB (1,258 words) - 19:15, 21 September 2010
• EDDS
  ...urnal | author = Pavelčík, F and Majer, J. | title = The crystal and molecular structure of lithium [(S,S)-N,N'-ethylenediaminedisuccinato]cobaltate(III)
  10 KB (1,372 words) - 19:15, 21 September 2010
• Metallacrown
  ...and 18-MC-6. Ring size is controlled by a number of factors, such as the geometry of the ligand chelate ring, ring metal [[Jahn-Teller effect|Jahn-Teller dis ...002/chem.200500136}}</ref> A lot of attention is focused on metallacrown [[molecular recognition]] and [[host-guest chemistry]]. [[Chelation]] of heavy metals b
  9 KB (1,186 words) - 19:16, 21 September 2010
• Ethylenediaminetetraacetic acid
  ...esulting [[complex (chemistry)|coordination compound]]s adopt [[octahedral geometry]]. Although of little consequence for its applications, these octahedral c ..., EDTA is widely used for scavenging metal ions: In [[biochemistry]] and [[molecular biology]], ion depletion is commonly used to deactivate metal-dependent [[e
  21 KB (3,011 words) - 15:51, 27 September 2010
• Irving-Williams series
  ...d scope of validity of Irving-Williams series (both [[Octahedral molecular geometry|octahedral]] and tetrahedral complexes containing different ligands). The r
  4 KB (545 words) - 19:16, 21 September 2010
• Stability constants of complexes
  ...<ref>{{cite book|last=Gutmann|first=V|title=The Donor-Acceptor Approach to Molecular Interactions|publisher=Springer|date=1978|isbn=0306310643 }}</ref> ...precisely for thermodynamic values in terms of changes in solution at the molecular level, but it is clear that the chelate effect is predominantly an effect o
  50 KB (7,450 words) - 19:16, 21 September 2010
• Acid dissociation constant
  ...ctahedral]], 6-coordinate, whereas vanadic acid is [[tetrahedral molecular geometry|tetrahedral]], 4-coordinate. This is the basis for an explanation of why p' ...s C H 2, and from the amino ends by three methylene groups. Thus, the full molecular formula is N H 2 C H 2 C H 2 C H 2 N H C H 2 C H 2 C H 2 C H 2 N H C H 2 C
  76 KB (11,861 words) - 19:17, 21 September 2010
• Hemoglobin
  In 1959 [[Max Perutz]] determined the molecular structure of hemoglobin by [[X-ray crystallography]].<ref name=Perutz1960>{ ...uman disease whose [[mechanism (biology)|mechanism]] was understood at the molecular level. A (mostly) separate set of diseases called [[thalassemia]]s involves
  67 KB (9,844 words) - 19:17, 21 September 2010

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