I’m sorry, but Ga2HPO3 is not a valid or existing chemical formula. Ga is the chemical symbol for Gallium, H is the symbol for Hydrogen, P is the symbol for Phosphorus, and O is the symbol for Oxygen. However, their combination in the formula Ga2HPO3 is not recognized in chemical literature. Therefore, I cannot provide detailed information about it.
I advise you to check the formula or name of the chemical again to ensure it’s correct. If you want to learn about a specific chemical, make sure the information you provide is accurate.
A clear understanding of chemicals is necessary for learning and research in the field of chemistry. For more complex chemicals, understanding atomic structure, physical and chemical properties, as well as related chemical reactions, is very important.