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9Â¥2009-04-28 11:26:06
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agostic Ïà¹Ø´Ê¾ä£º agostic complex agostic interactions agostic interaction agostic compound Agostic interaction is a term, in organometallic chemistry, for the interaction of a coordinately-unsaturated transition metal with a C-H bond, when the two electrons involved in the C-H bond enter the empty d orbital of a transition metal, resulting in a two electron three center bond. . ... en.wikipedia.org/wiki/Agostic Describing a structure in which a hydrogen atom is bonded to both a carbon (or silicon) atom and a metal atom in a three-center, two-electron ... en.wiktionary.org/wiki/agostic |

2Â¥2009-04-28 10:24:04
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3Â¥2009-04-28 10:29:23
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4Â¥2009-04-28 10:34:41













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