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Table A.2

Element abundances from different astronomical and geological sources.

Element Solar CC schaefer BSE schaefer MORB CI meteorite Polluted white dwarf

References 1 2 2 3 4 5
H normalised mfrac [%] mfrac [%] mfrac [%] mfrac[%] H normalised
H 12 0.045 0.006 0.045 1.97 12
He 0.000006 0.000000917 13.14
Li 0.00065 0.000147
Be 0.000076 0.0000021
B 0.00016 0.0000775
C 8.5695 0.199 0.006 1.5 3.48 <7.5
N 8.0704 0.006 8.8E-05 0.14 0.295 <9
O 8.83 47.2 44.42 43.94564 45.9 <8
F 4.8867 0.053 0.002 0.0087 0.00582
Ne 0.000000018
Na 6.2757 2.36 0.29 2.06978 0.499 5.35 ± 0.20
Mg 7.5233 2.2 22.01 4.57101 9.68 7.16 ± 0.25
Al 6.427 7.96 2.12 7.77999 0.85 6.74 ± 0.20
Si 7.4976 28.8 21.61 23.59144 10.7 7.3 ± 0.30
P 5.4798 0.076 0.008 0.08030 0.0967
S 7.1965 0.07 0.027 4 5.35
Cl 5.2534 0.047 0.004 0.037 0.0698
Ar 0.000000133
K 5.1208 2.14 0.02 0.13282 0.0544
Ca 6.3555 3.85 2.46 8.14033 0.922 6.9 ± 0.10
Sc 3.0416 0.00398 0.00059 2.95 ± 0.30
Ti 4.9408 0.401 0.12 1.00690 0.0451 5.19 ± 0.10
V 3.9159 0.0309 0.00543 4.4 ± 0.30
Cr 5.6014 0.013 0.29 0.0249 0.265 5.73 ± 0.10
Mn 5.4661 0.072 0.11 0.14250 0.193 5.67 ± 0.10
Fe 7.4167 4.32 6.27 8.10729 18.5 7.49 ± 0.10
Co 6.1788 0.0043 0.0506 4.64 ± 0.40
Ni 0.0092 1.08 6.07 ± 0.15
Cu 4.23 0.0074 0.0131 3.94 ± 0.40
Zn 0.00913 0.0323
Ga 0.00175 0.000971
Ge 0.0021 0.00326
As 0.00018 0.000174
Se 0.0013 0.00203
Br 2.6279 0.00012 0.000326
Kr 0.00000000522
Rb 0.000288 0.000231
Sr 2.9273 0.0129 0.000781 2.72 ± 0.30
Y 2.1788 0.00368 0.000253
Zr 2.9447 0.01169 0.000362
W 0.000012 0.0000096

Sum 99.812 99.773 105.423 100.066

Notes. “H normalised” means log10 of nuclei particle ratio with respect to hydrogen, where H is nomalised to 12, and “mfrac [%]” means mass fraction in the condensate.

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