database.[]{data-label="tab:exomoldata"}

$N_{\rm iso}$ Number of isotopologues considered;\
$T_{\rm max}$ Maximum temperature for which the line list is complete;\
$N_{elec}$ Number of electronic states considered;\
$N_{\rm lines}$ Number of lines: value is for the main isotope.\
$^a$ A line list for H$^{13}$CN/HN$^{13}$C due to Harris [[*et al*]{}]{} [@jt447] is also available.

  -----------------------------------------------------------------------------------------------------------------------------------------------
  Molecule    $N_{\rm iso}$    $T_{\rm max}$  $N_{elec}$          $N_{\rm DSName     Reference                                      Methodology
                                                                  lines}$                                                           
  ---------- --------------- --------------- ------------ --------------- ---------- ---------------------------------------------- -------------
  H$_3^+$         2$^a$                 4000      1             3 070 571 NMT        Neal [[*et al*]{}]{} [@jt181]                  ExoMol

  H$_2$O          2$^b$                 3000      1           505 806 202 BT2        Barber [[*et al*]{}]{} [@jt378]                ExoMol

  NH$_3$          2$^c$                 1500      1         1 138 323 351 BYTe       Yurchenko [[*et al*]{}]{} [@jt500]             ExoMol

  HeH$^+$           4                  10000      1                 1 431 Engel      Engel [[*et al*]{}]{} [@jt347]                 Ab initio

  HD$^+$            1                  12000      1                10 119 CLT        Coppola [[*et al*]{}]{} [@jt506]               Ab initio

  LiH               1                  12000      1                18 982 CLT        Coppola [[*et al*]{}]{} [@jt506]               Ab initio

  LiH$^+$           1                  12000      1                   332 CLT        Coppola [[*et al*]{}]{} [@jt506]               Ab initio

  ScH               1                   5000      6             1 152 827 LYT        Lodi [[*et al*]{}]{} [@jt599]                  Ab initio

  MgH               1                             3                30 896 13GhShBe   GharibNezhad [[*et al*]{}]{} [@13GhShBe.MgH]   Empirical

  CaH               1                             2                  6000 11LiHaRa   Li [*et al*]{} [@11LiHaRa.cah]                 Empirical

  NH                1                             1                10 