#ifndef _types_h_
	#define _types_h_
	typedef struct
	{
	const char* symbol;
	double epsilon;
	double radius;
	double mass;
	const char* pigment;
	} AtomType;
	enum AtomTypes {fake, C, H};
	const AtomType elements[] = {
	{"fake", 1.0, 0.2, 0.1, "White"},
	{"C", 1.0E-21, 0.77E-10, 1.994E-26, "Gray20"},
	{"H", 1.0E-21, 0.32E-10, 1.673E-27, "White"}
	};
	#endif