fluxional molecule造句

例句与造句

1. The methanium ion is therefore considered a fluxional molecule.
2. It is a fluxional molecule in which the axial ( ax ) and equatorial ( eq ) fluorine atoms interchange positions by the Berry pseudorotation mechanism.
3. The dimer is a calculated to be a fluxional molecule rapidly inter-converting between a number of forms, all of which display bridging hydrogens.
4. In solution, Fe ( C 8 H 8 ) 2 is a fluxional molecule such that the room-temperature 1 H NMR spectrum consists of a singlet.
5. Fe ( CO ) 5 is the archetypal fluxional molecule due to the rapid interchange of the axial and equatorial CO groups via the Berry mechanism on the NMR timescale.
6. It's difficult to find fluxional molecule in a sentence. 用fluxional molecule造句挺难的
7. "' Bullvalene "'is a hydrocarbon with the chemical formula C 10 H 10 with the unusual property that the chemical bonds making up the molecule are constantly rearranging as in fluxional molecules.
8. Compound "'1 "'in " scheme 2 " is not a fluxional molecule but by adding base ( sodium methoxide in methanol ) the ketone converts to the enolate "'2 "'and the fluxional state is switched on.
9. Other instances are Aldose-ketose isomerism in biochemistry; isomerizations between conformational isomers, which take place without an actual rearrangement for instance inconversion of two cyclohexane conformations; fluxional molecules which display rapid interconversion of isomers e . g . bullvalene; and " valence isomerization " : the isomerization of molecules which involve structural changes resulting only from a relocation of single and double bonds.