منابع مشابه
Poly[μ3-aqua-aqua-μ5-(4-nitrobenzoato)-caesium]
In the structure of the title complex, [Cs(C7H4NO2)(H2O)2] n , the caesium salt of 4-nitro-benzoic acid, the irregular CsO9 coordination sphere comprises three bridging nitro O-atom donors, a bidentate carboxyl-ate O,O'-chelate inter-action, a triple-bridging water mol-ecule and a monodentate water mol-ecule. A three-dimensional framework polymer is generated, within which there are water-carbo...
متن کاملPoly[μ2-aqua-aqua-μ5-naphthalene-2,7-disulfonato-strontium]
In the crystal structure of the polymeric title compound, [Sr(C(10)H(6)O(6)S(2))(H(2)O)(2)](n), the naphthalene-2,7-disulfonate dianion uses one -SO(3) unit to bind to two Sr(II) cations and the other -SO(3) unit to bind to three Sr(II) cations; of the two coordinated water mol-ecules, one is monodentate to one Sr(II) cation, whereas the other bridges two Sr(II) cations. The μ(5)-bridging mode ...
متن کاملPoly[μ2-aqua-aqua-μ4-pyridine-2,4-dicarboxylato-strontium]
In the title polymeric complex, [Sr(C(7)H(3)NO(4))(H(2)O)(2)](n), the Sr(II) atom is eight-coordinated by four O atoms and one N atom of four pyridine-2,4-dicarboxyl-ate (py-2,4-dc) ligands and three O atoms of three coordinated water mol-ecules in a dodeca-hedral geometry. These units are connected via the carboxyl-ate O atoms and water mol-ecules, building polymeric layers parallel to (100). ...
متن کامل1 Aqua Ammonia
The production of anthropogenic carbon dioxide has greatly increased in the 20 and 21 centuries. This greenhouse gas, which helps to trap heat in the atmosphere to warm the earth, is beginning to cause concern for the future. Scientists believe that a shift in the greenhouse gases equilibrium could be very dangerous. In an attempt to reduce anthropogenic CO2, the National Energy and Technology ...
متن کاملAqua Project White Paper
In large data recording and warehousing environments it is often advantageous to provide fast approximate answers to queries whenever possible The goal is to provide an estimated response in orders of magnitude less time than the time to compute an exact answer by avoiding or minimizing the number of accesses to the base data This white paper describes the Approximate QUery Answering AQUA Proje...
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ژورنال
عنوان ژورنال: Annalen der Pharmacie
سال: 1833
ISSN: 0365-5490,1099-0690
DOI: 10.1002/jlac.18330050220