FeLi_2B_2H_3 Room-Temperature Superconductor Revisited- Alpha and Beta Phases-.pdf

Title: Hexagonal Necessity: The Bi-Phase Resonance Path to Room-Temperature Superconductivity in FeLi_2B_2H_3 This paper presents a theoretical framework and synthesis roadmap for Room-Temperature Superconductivity (RTSC) in the quaternary hydride FeLi_2B_2H_3. Utilizing the Informational Constraints Quantum Event Realism (ICQER-ToE) framework, we resolve the "reproducibility crisis" in hydride research by defining two distinct structural phases. Phase 1 (Beta): An ambient-stable structural template (P=0 GPa, c ≈ 4.20 Å) where Hydrogen atoms are securely locked in 3f interstitial sites. This phase serves as the mandatory chemical foundation for structural verification via XRD. Phase 2 (Alpha): An active superconducting state triggered by a controlled vertical compression to a 5 GPa pressure ceiling. This contraction (c ≈ 3.25 Å) tunes the internal B-H lattice to a 32.2 THz Optical Resonance, acting as a quantum shield against thermal noise to stabilize superconductivity at ≥ 298 K. We provide comprehensive lattice parameters, phonon profiles, and critical metrics (T_c ≈ 298--315 K, J_c ≈ 10^7 A/cm²) for experimental validation.