Constant of atoms and new equation of electromagnetic force

We present new equations for atoms (new atomic constant connecting atomic area, number of electrons and atomic mass and new equation of calculating electromagnetic force) with new concepts and results of atomic radii in good agreement with known determined calculations. All atoms consist of a certain number of electrons & nucleons and have certain masses with certain diameters contained in a certain area with certain velocities with a certain uniform distribution with a certain constant hold and bound by a certain fundamental force (electromagnetic force), so the main equations of all atoms are controlled by these physical parameters. The calculations confirmed that the mass, the area and number of electrons of any atom give a constant value. The new equation with a new atomic constant is used to calculate previously undetermined atomic radii (van der Waals radii). A new equation of electromagnetic force of atoms can be determined by three main physical parameters (mass, distance, velocity of light).