By the virtue of having an entangled ground state the Heisenberg spin ½ chain systems provide a suitable perform to test multi-qubit quantum information protocols. There have been experimental evidences that the local spin environment in the spin lattice determine the entanglement properties which are possible capture from magnetic data in macroscopic scale. Through this project we plan to explore the entanglement characteristics in a spin chain system Cu(NH3)4SO4·H2O (CTS). Later this knowledge will be used to implement quantum communication protocol where we plan to transfer a quantum state through the spin chain. To perform such a study we need to have a proper knowledge about the magnetic ordering and weaker spin interactions in CTS, which are not explored yet and are not possible to capture by thermodynamic measurements. Hence we plan to investigate these details through muSR study.