Search results
From Self-sufficiency
- ...time and exposure to excess oxygen and carbon dioxide, slowly oxidizes to metal carbonate and elemental iodine, which then evaporates.<ref>Katarzyna Waszko [[Category:Metal halides]]23 KB (3,281 words) - 15:44, 27 September 2010
- The [[chemical compound]] '''potassium chloride''' (KCl) is a [[metal]] [[halide]] [[Salt (chemistry)|salt]] composed of [[potassium]] and [[chlo ...nbsp;g of solvent at 25 °C)<ref>{{cite book|author=Burgess, J.|title=Metal Ions in Solution|publisher=Ellis Horwood|place=New York|year=1978|isbn=0-8514 KB (1,921 words) - 15:49, 27 September 2010
- ...G. Subhadra [http://books.google.com/books?id=X-yL7EgMK6wC&pg=PA68 Alkali halides: a handbook of physical properties], Springer, 2001 ISBN 3540421807 pp. 65, ...solvents<br/ >(g NaCl / 1 kg of solvent at 25 °C)<ref>Burgess, J. ''Metal Ions in Solution'' (Ellis Horwood, New York, 1978) ISBN 0-85312-027-7</ref>19 KB (2,579 words) - 15:51, 27 September 2010
- ...g systems because tubes made of the material can be expanded to fit over a metal nipple and it will slowly return to its original shape, forming a permanent20 KB (2,802 words) - 09:11, 20 September 2010
- ...ve]] material enters the metal recycling process and contaminates [[scrap metal]]. ...ealedRadioactiveSources/pdfs/handout_scrap.pdf Reducing Risks in the Scrap Metal Industry], IAEA</ref> The best known example of this type of event is the [12 KB (1,945 words) - 09:13, 20 September 2010
- ...e symbol '''Fe''' ({{lang-la|ferrum}}) and [[atomic number]] 26. It is a [[metal]] in the [[first transition series]]. Like other [[Group 8 element]]s, it e ...clear fusion reaction that is [[exothermic]]. Iron is the most widely used metal, and iron compounds, which include ferrous and ferric compounds, have sever67 KB (9,808 words) - 09:24, 20 September 2010
- ...f ethylene oxide with fatty alcohols proceed in the presence of [[sodium]] metal, [[sodium hydroxide]] or [[boron trifluoride]] and are used for the synthes ...o be obtained by passing ethylene oxide through aqueous solutions of metal halides:<ref name="oe3" />82 KB (11,709 words) - 20:31, 20 September 2010
- ===Halides=== ...and its compounds, such as wood preservation, glass production, nonferrous metal alloys, and electronic semiconductor manufacturing. Inorganic arsenic is al51 KB (7,314 words) - 20:34, 20 September 2010
- ...free element is a steel-gray, strong, lightweight brittle [[alkaline earth metal]]. It is primarily used as a hardening agent in [[alloy]]s, notably [[beryl Commercial use of beryllium metal presents technical challenges due to the toxicity (especially by inhalation41 KB (5,890 words) - 20:34, 20 September 2010
- Like the other halides, chlorine undergoes electrophilic additions reactions, the most notable one ...For example, it is used in making plastics, solvents for dry cleaning and metal degreasing, textiles, agrochemicals and pharmaceuticals, insecticides, dyes36 KB (5,155 words) - 20:35, 20 September 2010
- {{About|the metal}} ...metal]]. It is also counted as one of the [[heavy metal (chemistry)|heavy metal]]s. Metallic lead has a bluish-white color after being freshly cut, but it52 KB (7,694 words) - 20:36, 20 September 2010
- ...as a [[ligand]] for metal ions. It forms stable complexes with many metal halides, e.g. [[zinc chloride]] and [[copper(I) iodide]], giving complexes that are4 KB (504 words) - 19:14, 21 September 2010
- ...the two [[donor atom]]s are [[sulfur]]. Dithiolenes [[Complex (chemistry)#Metal complexes|complexes]] are often referred to as "metallodithiolenes" or "dit ...oluenedithiol]]ates, which form brightly colored precipitates with several metal centres. Such species were originally of interest in analytical chemistry.9 KB (1,258 words) - 19:15, 21 September 2010
- ...</sub>. Hexafluoroacetylacetonate is also widely used to generate volatile metal complexes. ...chemically, with the reduction rate being dependent on the solvent and the metal center.<ref>{{cite journal16 KB (2,268 words) - 19:15, 21 September 2010
- ...cules in the primary solvation sphere,<ref name=Burgess>{{cite book |title=Metal Ions in Solution ...nt bond|co-ordination]] chemistry and denotes a complex between a solvated metal cation and an anion. Similarly a contact ion-pair may be termed an ''inner-16 KB (2,366 words) - 19:16, 21 September 2010
- ...ridging ligand''' is a [[ligand]] that connects two or more atoms, usually metal ions.<ref>{{GoldBookRef|title=bridging ligand|url=http://goldbook.iupac.org Many organic ligands form strong bridges between metal centers. Many common examples include derivatives of the above inorganic l4 KB (576 words) - 19:18, 21 September 2010
- ...nding can range from [[covalent bond|covalent]] to ionic. Furthermore, the metal-ligand [[bond order]] can range from one to three. Ligands are viewed as [[ ...bound to ligands in virtually all circumstances, although gaseous "naked" metal ions can be generated in high vacuum. Ligands in a complex dictate the [[re25 KB (3,607 words) - 19:18, 21 September 2010
- .... M. | last4 = Venanzi | first4 = L. M. | year = 1976 | title = Transition-Metal Complexes with Bidentate Ligands Spanning Trans-Positions. I. The Synthesis ...ive exclusively trans-spanned complexes, even with d<sup>8</sup> metal ion halides..<ref>{{cite journal | last1 = Poorters | first1 = L. | last2 = Armspach |3 KB (366 words) - 19:18, 21 September 2010
- ...oordination complex]]es refers to the potential spin configurations of the metal centers d electrons. In many molecules these spin states vary between '''hi ...tors that affect the Δ: the period of the metal center, the charge of the metal center, and the field strength of the complex's ligands as described by the8 KB (1,140 words) - 19:18, 21 September 2010
- ...ion metal carbene complex]]es catalyze the [[olefin metathesis]] reaction. Metal oxo intermediates are pervasive in oxidation catalysis. [[oxygen evolving c :[[Image:MLMBond.png|right|thumb|Most common classes of complexes showing metal ligand multiple bonds]]6 KB (977 words) - 19:18, 21 September 2010