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Table 2
Upper limits on fragments from 45 eV electron impact ionization of larger Si-, Na-, and Fe-bearing parent and daughter molecules present in the coma of 67P/C-G near Rosetta.
| Element | Max ratio | ||
|---|---|---|---|
| Na | NaH | ≤ | Na |
| NaOH | ≤ | Na/5 | |
| Si | SiH | ≤ | Si/100 |
| SiH2 | ≤ | Si/50 | |
| SiC | ≤ | Si/100 | |
| SiN | ≤ | Si/100 | |
| SiO | ≤ | Si/10 | |
| Si2 | ≤ | Si/100 | |
| SiP | ≤ | Si/100 | |
| SiS | ≤ | Si/100 | |
| Fe | FeCO | ≤ | Fe |
| FeS | ≤ | Fe | |
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