Mar 23, 2014 · Fleischer A, Ayllon V, Dumouter L et al (2002) Proapoptotic activity of ITM2B(s), a BH3-only protein induced upon IL-2 deprivation which interacts with Bcl-2. Oncogene 21:3181–3189. CAS PubMed Article Google Scholar Oct 23, 2014 · 1s sp hybridization, Beryllium hydride, BeH2 1s 2s 2p 4Be - 1s2 2s2 1s 2p High energy Ground state Excited state excited Hybridized state sp sp 2py 2pz 2s sp hybridization + s orbital p orbital sp hybrid orbital + + Be H – Be - H sp2 hybridization Boron hydride, BH3 High energy 5B - 1s2 2s3 Ground state 2s 1s 2p 1s 2s 2p 1s 2p excited + + sp2 ...
The idea of hybridization is used in a similar way to describe the bonding in molecules containing nonbonding pairs of electrons. For example, in H 2 O, the electron-pair geometry around the central O atom is approximately tetrahedral. Thus, the four electron pairs can be envisioned as occupying sp 3 hybrid orbitals. Two of these orbitals ... So how do you quickly determine the hybridization of an atom? The oxygen in esters and enols is also also sp2 hybridized, as is the nitrogen in enamines and countless other examples.
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