Some Valency Oriented Molecular Invariants of Certain Networks
Muhammad Salman1, Faisal Ali2, Masood Ur Rehman3
1Department of Mathematics, The Islamia University of Bahawalpur, 63100,Pakistan.
Background:
The valency of an atom in a molecular structure is the number of its neighboring atoms. A large number of valency based molecular invariants have been conceived, which correlate certain physio-chemical properties like boiling point, stability, strain energy and many more chemical compounds.
Objective:
Our aim is to study the valency based molecular invariants for four hexa chemical structures, namely hexagonal network, honeycomb network, oxide network and silicate sheet network.
Methods:
We use the technique of atom-bonds partition according to the valences of atoms to find results.
Results And Conclusion:
Exact values of valency-based molecular invariants, namely the Randi index, atom bond connectivity index, geometric arithmetic index, harmonic index, Zagreb indices, Zagreb polynomials, F-index and F-polynomial, are found for four hexa chemical structures.
More Related Videos
Related Concept Videos
Network Covalent Solids
To break or to melt a covalent network solid, covalent bonds must be broken. Because covalent bonds are relatively strong, covalent network solids are typically...
MO Theory and Covalent Bonding
Noncovalent Attractions in Biomolecules
Noncovalent Attractions in Biomolecules
Four types of noncovalent interactions are hydrogen bonds, van der Waals forces, ionic bonds, and hydrophobic interactions.
Hydrogen bonding results from the electrostatic attraction of a hydrogen atom covalently bonded to a strong-electronegative atom like oxygen,...
Valence Bond Theory
Valence Bond Theory


