MOTS EN ANGLAIS EN RAPPORT AVEC «DATIVE BOND»
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10 LIVRES EN ANGLAIS EN RAPPORT AVEC «DATIVE BOND»
Découvrez l'usage de
dative bond dans la sélection bibliographique suivante. Des livres en rapport avec
dative bond et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Valency and Bonding: A Natural
Bond Orbital Donor-Acceptor ...
evidence54 indicate that the bonding is better described as a single dative bond
with anionic lO — character. The usual hyperconjugative interactions (Section 3.4
.2) between oxygen lone pairs and vicinal hydride antibonds are expected to ...
Frank Weinhold, Clark R. Landis, 2005
2
Group 13 Chemistry III: Industrial Applications
The steric bulk of the f-Bu group blocks the nitrogen from forming a dative bond.
For the other compounds, it was clear which 0 was covalently bound and which
was bridging simply by comparing bond lengths; the covalent bonds were ...
H.W. Roesky, D.A. Atwood, 2003
3
Chemical Bonding at Surfaces and Interfaces
Pyridine, a six-membered cyclic aromatic amine, has also been studied on Ge(
100)–2×1 both theoretically [315,316] and experimentally by STM [314]. It
adsorbs selectively through a Ge−N dative bond on the surface. Theoretical
calculations ...
Anders Nilsson, Lars G.M. Pettersson, Jens Norskov, 2011
4
Specific Intermolecular Interactions of Organic Compounds
1.3 Reverse dative bonds in dimer molecule of trimethylaluminum H of the
intermolecular interactions significantly depends on the reverse dative bond
existing in the molecules of the alkyl compounds (Fig. 1.3). The divergence of the
regular ...
5
Functionalization of Semiconductor Surfaces
Because the down atom is electron deficient, it can react with a Lewis base to
form a dative bond (see Fig. 8.2a) [3]. In contrast, the electron-rich up atom can
donate its electron density to a Lewis acid to form a dative bond (see Fig. 8.2b).
Feng Tao, Steven Bernasek, 2012
6
Inorganic Pharmaceutical Chemistry
3.5 DATIVE BOND (Co-ordinate-covalent bond) A dative bond is basically a
covalent bond with more pronounced ionic character. A | dative bond is formed
between an acceptor and a donar atom. The number of dative bonds, an
acceptor is ...
7
Molecules and the Chemical
Bond
The curly arrow circuit shows impending valence stroke terminations in structure
B. B Lone-pair/dative-bond model of Si4R4. Absent are sterically hindered
double bond domains. Present are two lone-pair and two dative-bond, large-core
...
8
Handbook of Nanoscience, Engineering, and Technology
Energy 3 filled and 1 empty sp3 filled sp2 and empty p Reorganization Energy
R R R R Reorganization Energy Dissociation Energy Delivery Final A 4 filled sp3
Dative Bond B FIGURE 16.4 Dative bonding in main group elements. (A) General
...
William A. Goddard III, Donald Brenner, Sergey Edward Lyshevski, 2002
9
Advanced Study Guide Chemistry:
Dative Bond Shapes of Simple Molecules Sigma () Bonds If both the
electrons in a covalent bond come from only one of the atoms, the bond is called
a co-ordinate bond or dative bond. Once the bond has formed, it is identical to
any other ...
10
A-Level Study Guide Chemistry (Higher 2):
Dative Bond 1 If both the electrons in a covalent bond come from only one of
the atoms, the bond is called a co-ordinate bond or dative bond. Once the bond
has formed, it is identical to any other covalent bond. It does not matter which
atom ...
2 ACTUALITÉS CONTENANT LE TERME «DATIVE BOND»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
dative bond est employé dans le contexte des actualités suivantes.
Back to basics for drug delivery
Enbo Wang from Northeast Normal University, Changchun, China, and colleagues attached a polyoxometalate (POM), through a dative bond, ... «Chemistry World, avril 09»
Reduction and selective oxo group silylation of the uranyl dication
Notably, Fe1 bonds to the endo-uranyl oxygen (Fe1–O1 1.946(4) Å) at a distance commensurate with a single dative bond. The Fe-bridging ... «Nature.com, janv 08»
