&\
$o\!-\!\mathrm{H}_2\!:\!p\!-\!\mathrm{H}_2=3:1$ & & &\
$x_\mathrm{dust}\sigma^\text{abs}_\mathrm{dust} = 10^{-21}\,\mathrm{cm}^2$ & & &\
\
\
\
\
$T_\mathrm{ex}=10\,\mathrm{K}$ & 13 & 44 & 12\
$T_\mathrm{ex}=30\,\mathrm{K}$ & 18 & 28 & 9.2\
$T_\mathrm{ex}=100\,\mathrm{K}$ & 8.7 & 30 & 7.5\
$T_\mathrm{ex}=300\,\mathrm{K}$ & 6.8 & 20 & 10\
\
$b=3\,\mathrm{km\,s^{-1}}$ & 17 & 11 & 9.1\
$b=5\,\mathrm{km\,s^{-1}}$ & 19 & 12 & 10\
\
$x_\mathrm{{}^{14}N_2}=10^{-8}$, $x_\mathrm{CO}=7\times10^{-8}$ & 47 & 36 & 54\
$x_\mathrm{{}^{14}N_2}=10^{-7}$, $x_\mathrm{CO}=7\times10^{-7}$ & 45 & 36 & 40\
$x_\mathrm{{}^{14}N_2}=10^{-6}$, $x_\mathrm{CO}=7\times10^{-6}$ & 33 & 33 & 21\
$x_\mathrm{{}^{14}N_2}=10^{-4}$, $x_\mathrm{CO}=7\times10^{-4}$ & 2.8 & 8.4 & 2.1\
\
$T_\mathrm{ex}=10\,\mathrm{K}$, $o\!-\!\mathrm{H}_2\!:\!p\!-\!\mathrm{H}_2=0\!:\!1$ & 8.0 & 6.6 & 8.0\
$T_\mathrm{ex}=20\,\mathrm{K}$, $o\!-\!\mathrm{H}_2\!:\!p\!-\!\mathrm{H}_2=0\!:\!1$ & 8.9 & 22 & 9.5\
$T_\mathrm{ex}=30\,\mathrm{K}$, $o\!-\!\mathrm{H}_2\!:\!p\!-\!\mathrm{H}_2=0\!:\!1$ & 9.2 & 42 & 10\
\
$x_\mathrm{{}^{14}N^{15}N}=x_\mathrm{{}^{14}N_2}/100$ & & 17 &\
$x_\mathrm{{}^{14}N^{15}N}=x_\mathrm{{}^{14}N_2}/50$ & & 14 &\
\
\
\
\
\
$T_\mathrm{ex}=10\,\mathrm{K}$, $o\!-\!\mathrm{H}_2\!:\!p\!-\!\mathrm{H}_2=3\!:\!1$ & 18 & 69 & 19\
$T_\mathrm{ex}=20\,\mathrm{K}$, $o\!-\!\mathrm{H}_2\!:\!p\!-\!\mathrm{H}_2=3\!:\!1$ & 21 & 52 & 15\
$T_\mathrm{ex}=30\,\mathrm{K}$, $o\!-\!\mathrm{H}_2\!:\!p\!-\!\mathrm{H}_2=3\!:\!1$ & 23 & 75 & 16\
\
$T_\mathrm{ex}=10\,\mathrm{K}$, $o\!-\!\mathrm{H}_2\!:\!p\!-\!\mathrm{H}_2=0\!:\!1$ & 11 & 18 &17\
$T_\mathrm{ex}=20\,\mathrm{K}$, $o\!-\!\mathrm{H}_2\!:\!p\!-\!\mathrm{H}_2=0\!:\!1$ & 12 & 62 &18\
$T_\mathrm{ex}=30\,\mathrm{K}$, $o\!-\!\mathrm{H}_2\!:\!p\!-\!\mathrm{H}_2=0\!:\!1$ & 14 & 118 &17\
\

\[tab:cosmic ray photodissociation rates\]

The rate of dissociation of and due to cosmic-ray induced ultraviolet radiation has been calculated and listed 