Sr2CuO2Cl2. Signifies a virtually excellent scenario of the 2-D antiferromagnetic CuO2-airplane and so is of distinct curiosity inside the context in the origins of substantial TC superconductivity. We use The only-web-site impurity Anderson model with five Cu 3d orbitals and O 2p valence bands specified from the irreducible representations from https://okada4dsg.com/