Quantitative Energy-Property Relationships in IrZr₃ Superconductor with Negative Thermal Expansion

This work establishes complete quantitative relationships between the energy density (E) and superconducting properties of IrZr₃, validated through R² goodness-of-fit analysis. We demonstrate:  Strong correlation between E and T_c (R² = 0.94) Predictive power for J_c (R² = 0.89) NTE-induced energy stabilization (U = -1.898 kJ/m³ baseline) The model enables texture (A) and composition (wt%) optimization of superconducting performance. Description:Presents R²-validated scaling laws (T_c: R² = 0.94; J_c: R² = 0.89) with microstructure-aware corrections. Highlights the -1.898 kJ/m³ NTE stabilization energy and its role in enhancing N(E_F) by ~12%.