Gas phase Elemental abundances in Molecular cloudS (GEMS) - XI. The evolution of HCN, HNC, and N2H+ isotopic ratios in starless cores

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Table 2

References for the collisional rate coefficients.

Molecule	Reference
HCN	Vera et al. 2014^a
H¹³CN	Magalhães et al. 2018^a
HC¹⁵N	Navarro-Almaida et al. 2023^a
DCN	Giers et al. 2023^a
HNC	Dumouchel et al. 2011^b
HN¹³C	Navarro-Almaida et al. 2023^a
H¹⁵NC	Navarro-Almaida et al. 2023
DNC	Navarro-Almaida et al. 2023^a
DN¹³C	Navarro-Almaida et al. 2023
N₂H⁺	Daniel et al. 2005^b
N₂D⁺	Schöier et al. 2005^b

Notes. Collisional data were taken from the ^(a) EMAA database (https://emaa.osug.fr) and ^(b)LAMDA database (https://home.strw.leidenuniv.nl/~moldata/).

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