gistfile1.txt

mm_Pb = 207.2;% 82
mm_H = 1.008;% 1
mm_He = 4.003;% 2
mm_Li = 6.941;% 3
mm_Be = 9.012;% 4
mm_C = 12.01; % 6
mm_N = 14.007; % 7
mm_O = 16; % 8
mm_F = 18.998; % 9
mm_Ne = 20.18; % 10
mm_Na = 22.99; % 11
mm_Mg = 24.305; % 12
mm_Al = 26.982; % 13
mm_Si = 28.086 ; % 14
mm_P = 30.974 ; % 15
mm_S = 32.061 ; % 16
mm_Cl = 35.45; % 17
mm_Ar = 39.948; % 18
mm_K = 39.098;% 19