Portuguese_3.0	Catalan_3.0	German_3.0	English_3.0	Basque_3.0	French_3.0	Galician_3.0	Spanish_3.0
		rydberg		rydberg, rydberg_constant, rydberg_unit		constante_de_rydberg	constante_de_Rydberg	constante_de_Rydberg