1 12.00 H 2 10.93 He 3 1.10 Li 4 1.40 Be 5 2.55 B 6 8.52 C 7 7.92 N 8 8.83 O 9 4.56 F 10 8.08 Ne 11 6.33 Na 12 7.58 Mg 13 6.47 Al 14 7.55 Si 15 5.45 P 16 7.33 S 17 5.50 Cl 18 6.40 Ar 19 5.12 K 20 6.36 Ca 21 3.17 Sc 22 5.02 Ti 23 4.00 V 24 5.67 Cr 25 5.39 Mn 26 7.50 Fe 27 4.92 Co 28 6.25 Ni 29 4.21 Cu 30 4.60 Zn %filename: sun_photospheric.abund %abundance: Grevesse N., Sauval A.J., 1998, Space Science Reviews, 85, 161 %comment: These are the latest set of "standard abundances" produced by Grevesse % and colleagues. They are the same as those presented in Grevesse, Noels, % Sauval, 1996, in Cosmic Abundances (eds. Holt & Sonneborn), ASP Conf. % Ser. 99, 117-126. % produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration % % Enrico Landi Jun 2002