Oxides of most metals adopt polymeric structures with M-O-M crosslinks. Because these crosslinks are strong, the solids tend to be insoluble in solvents, though they are attacked by acids and bases. The formulas are often deceptively simple. Many are nonstoichiometric compounds. In these oxides, the coordination number of the oxide ligand is two for most electronegative elements and 3–6 for most metals.
Read more about this topic: Oxide
Other articles related to "structure":
... In terms of literary structure, Revelation consists of four visions, each involving John “seeing” the plan of God unveiled, with an epilogue that concludes the book ... In terms of content, the structure of Revelation is built around four successive groups of seven the messages to the seven churches the seven seals the seven trumpets and the seven bowl judgments ... asserts that symbols and phrases of Revelation are organized as a chiastic structure, a literary device used frequently in the Old Testament ...
... The cover of each issue serves as the first panel to the story ... Gibbons said, "The cover of the Watchmen is in the real world and looks quite real, but it's starting to turn into a comic book, a portal to another dimension." The covers were designed as close-ups that focused on a single detail with no human elements present ...
... Since the structure is cubic, as described below, the thermal contraction is isotropic - equal in all directions ... The structure of cubic zirconium tungstate consists of corner-sharing ZrO6 octahedral and WO4 tetrahedral structural units ... the coupled rotation of the polyhedral units that make up the structure, and lead to contraction ...
321 kinematic structure is a design method for robotic arms (serial manipulators), invented by Donald L ... Many other industrial robots, such as the PUMA, have a kinematic structure that deviates a little bit from the 321 structure ...
2 ... Loving-kindness living Boaz and Ruth are models of an altruism for which the word "loving-kindness" has been coined (approximately translating Hebrew hesed) ...
Famous quotes containing the word structure:
“One theme links together these new proposals for family policythe idea that the family is exceedingly durable. Changes in structure and function and individual roles are not to be confused with the collapse of the family. Families remain more important in the lives of children than other institutions. Family ties are stronger and more vital than many of us imagine in the perennial atmosphere of crisis surrounding the subject.”
—Joseph Featherstone (20th century)
“The structure was designed by an old sea captain who believed that the world would end in a flood. He built a home in the traditional shape of the Ark, inverted, with the roof forming the hull of the proposed vessel. The builder expected that the deluge would cause the house to topple and then reverse itself, floating away on its roof until it should land on some new Ararat.”
—For the State of New Jersey, U.S. public relief program (1935-1943)
“It is difficult even to choose the adjective
For this blank cold, this sadness without cause.
The great structure has become a minor house.
No turban walks across the lessened floors.
The greenhouse never so badly needed paint.”
—Wallace Stevens (18791955)