Search results
Results from the WOW.Com Content Network
Silicon monoxide is the chemical compound with the formula SiO where silicon is present in the oxidation state +2. In the vapour phase, it is a diatomic molecule. [ 1 ] It has been detected in stellar objects [ 2 ] and has been described as the most common oxide of silicon in the universe.
A silicon–oxygen bond (Si−O bond) is a chemical bond between silicon and oxygen atoms that can be found in many inorganic and organic compounds. [1] In a silicon–oxygen bond, electrons are shared unequally between the two atoms , with oxygen taking the larger share due to its greater electronegativity .
In the picture below the caesium atoms are purple and the oxygen atoms are red. The Cs-Cs distance in the cluster is 376 pm, which is less than the Cs-Cs distance in the metal of 576 pm. Rb 9 O 2 and Rb 6 O both contain the Rb 9 O 2 cluster, which can be visualised as two face-sharing octahedra. Rb 6 O can be formulated as (Rb 9 O 2)Rb 3. The ...
Silicon oxide may refer to either of the following: Silicon dioxide or quartz, SiO 2 , very well characterized Silicon monoxide , SiO, not very well characterized
The silanes comprise a homologous series of silicon hydrides with a general formula of Si n H 2n + 2. They are all strong reducing agents. Unbranched and branched chains are known up to n=8, and the cycles Si 5 H 10 and Si 6 H 12 are also known. The first two, silane and disilane, are colourless gases; the heavier members of the series are ...
In organosilicon chemistry, a siloxane is an organic compound containing a functional group of two silicon atoms bound to an oxygen atom: Si−O−Si. The parent siloxanes include the oligomeric and polymeric hydrides with the formulae H[OSiH 2 ] n OH and [OSiH 2 ] n . [ 1 ]
A reported silicon phosphide is Si 12 P 5 (no practical applications), [89] [90] formed by annealing an amorphous Si-P alloy. The arsenic–silicon phase diagram measured at 40 Bar has two phases: SiAs and SiAs 2. [91] The antimony–silicon system comprises a single eutectic close to the melting point of Sb. [92] The bismuth system is a ...
Hexamethyldisiloxane (HMDSO or MM) is an organosilicon compound with the formula O[Si(CH 3) 3] 2. This volatile colourless liquid is used as a solvent and as a reagent in organic synthesis . It is prepared by the hydrolysis of trimethylsilyl chloride .