Question

electronic deficient bonding and their types​

Answer 1

Answer:

Electron deficient compounds arise when an atom (usually a metal) with more low energy orbitals than valence electrons combines with an atom or group containing no unshared elec tron pairs. The metal atom then tends to make use of all its low energy orbitals to form delocalized bonds (4a,b).

Explanation:

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Answer 2

Answer:

For a whole molecule, molecules which have an incompletely filled set of bonding molecular orbitals are considered to be electron-deficient. Thus, CH3 and BH3 are electron-deficient, while methane (CH4) and diborane (B2H6) are not. ... As the most extreme form of electron deficiency one can consider the metallic bond.

Explanation:

Boron being an element with atomic number 5 , needs to lose 3 electrons to attain stability. But When it forms 3 covalent bonds with fluorine, It gains 3 electrons partially. But still is not able to reach octet. Such elements are electron deficient compounds.There are three primary types of bonding: ionic, covalent, and metallic.valence electrons: The electrons of an atom that can participate in the formation of chemical bonds with other atoms. They are the furthest electrons from the nucleus.

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