name = 'argon'
symbol = 'Ar'

atomic_number = 18
atomic_number_deut = 18

mass = [(35.967545999999999, 0.34000000000000002), (37.962732000000003, 0.059999999999999998), (39.962383000000003, 99.599999999999994)]
mass_deut = 39.9476007636

color = 'black'

vdW_radius = 0.188

b_coherent = 1.909*fm
b_incoherent = 1.338093087*fm
b_coherent_deut = 1.909*fm
b_incoherent_deut = 1.338093087*fm