The trapping of platinum between two nitrogen atoms in the N-Pt-N coordinated phenalene model positions platinum as an ideal photocatalyst for hydrogen evolution reactions. The strategic coordination of nitrogen atoms with platinum enhances the electronic properties of platinum, optimizing its ability to adsorb protons and facilitate hydrogenation processes. This unique configuration not only lowers the activation energy for proton reduction but also stabilizes hydrogen intermediates, significantly improving the material's catalytic efficiency. Additionally, the inclusion of an ether group within the material framework further contributes to the system's stability by providing robust structural support, preventing deactivation or degradation of platinum under harsh reaction conditions. This stabilizing role of the ether group ensures that the material maintains its high performance over extended periods of operation, which is crucial for practical applications.