Table 3
Solar r- and s-process fractions (Simmerer et al. 2004) and total Solar abundances of third-peak heavy elements.
| El. | Z | Fraction | log ε(X)ʘ | |||||||||
|
|
||||||||||||
| r | s | (1) | (2) | (3) | (4) | (5) | (6) | (7) | ||||
|
|
||||||||||||
| Os | 76 | 0.916 | 0.084 | 1.45 | 1.45 | 1.25 | 2.03? | 1.40 | 1.45 | 1.36 | ||
| Ir | 77 | 0.988 | 0.012 | 1.35 | 1.35 | 1.38 | 1.35 | 1.38 | 1.38 | – | ||
| Pt | 78 | 0.949 | 0.051 | 1.8 | 1.8 | 1.64 | — | 1.62* | 1.74 | – | ||
| Au | 79 | 0.944 | 0.056 | 1.01 | 1.01 | 1.01 | — | 0.92 | 1.01 | – | ||
| Pb | 82 | 0.214 | 0.786 | 1.85 | 1.95 | 2.00 | 1.75? | 1.75 | 2.00 | – | ||
| Bi | 83 | 0.647 | 0.353 | 0.71* | 0.71* | 0.65 | 0.09* | 0.65* | 0.67* | – | ||
| Th | 90 | 1.000 | 0.000 | 0.12 | 0.08* | 0.06 | 0.51? | 0.02 | <0.08 | 0.08 | ||
| U | 92 | 1.000 | 0.000 | <− 0.47 | <− 0.47 | <− 0.47 | -0.51 | -0.54* | <− 0.47 | – | ||
References. 1: Anders & Grevesse (1989); 2: Grevesse et al. (1998); 3: Sneden et al. (2008); 4: Hill et al. (2002) and Plez et al. (2004); 5: Asplund et al. (2009); 6: Lodders et al. (2009); 7: Caffau et al. (2011). Adopted abundances from Lodders et al. (2009) and Caffau et al. (2011) are marked in boldface. ∗ Meteoritic abundances.
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