A Co-ordinate bond is a type of alternate covalent bond that is formed by sharing of an electron pair from a single atom. Both shared electrons are donated by the same atom. It is also called a dative bond or dipolar bond.
Co-ordinate covalent bonds are usually formed in reactions that involve two non-metals, such as a hydrogen atom or during bond formation between metal ions and ligands.
Characteristics of Coordinate Covalent Bond
In this type of bonding, the atom that shares an electron pair from itself is termed as the donor.
The other atom which accepts these shared pair of electrons is known as a receptor or acceptor.
The bond is represented with an arrow →, pointing towards the acceptor from the donor atom.
After sharing of electron pairs, each atom gets stability.
This type of bonding is central to the Lewis theory.
Getting a good understanding of co-ordinate covalent bonds can help in properly designing complex organic molecules.
Answers & Comments
Verified answer
Answer:
In a coordinate covalent bond, one element transfer the electron pair to another element to make a bond.
Explanation:
It is represented by the ' → 'symbol. The head of the arrow represents the acceptor species and tail of the arrow represents the donor species.
Example H3N: + H+ → [H3N→H]+
Here, ammonia transefer the electron to H+ to make a coordinate covalent bond
A Co-ordinate bond is a type of alternate covalent bond that is formed by sharing of an electron pair from a single atom. Both shared electrons are donated by the same atom. It is also called a dative bond or dipolar bond.
Co-ordinate covalent bonds are usually formed in reactions that involve two non-metals, such as a hydrogen atom or during bond formation between metal ions and ligands.
Characteristics of Coordinate Covalent Bond
In this type of bonding, the atom that shares an electron pair from itself is termed as the donor.
The other atom which accepts these shared pair of electrons is known as a receptor or acceptor.
The bond is represented with an arrow →, pointing towards the acceptor from the donor atom.
After sharing of electron pairs, each atom gets stability.
This type of bonding is central to the Lewis theory.
Getting a good understanding of co-ordinate covalent bonds can help in properly designing complex organic molecules.
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