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Table 1

Initial abundances following Semenov et al. (2010), except for the inclusion of ortho and para spin-states of H2.

Species Abundance (/nH) Species Abundance (/nH)
o-H2 4.995(−1) S+ 8.00(−8)
p-H2 5.00(−4) Si+ 8.00(−9)
HD 1.60(−5) Mg+ 7.00(−9)
He 9.00(−2) Fe+ 3.00(−9)
O 2.56(−4) Na+ 2.25(−9)
C+ 1.20(−4) Cl+ 1.00(−9)
N 7.60(−5) P+ 2.00(−10)

Notes. The initial ortho-to-para ratio is set to 10−3. A(B) = A × 10B.

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