N II effective collision strengths

These have been calculated using the R-matrix method. Each fine-structure level is assigned an index number in Table 1 of the manuscript ranging from 1 to 41.

These index values are used here in Table 2 to refer to particular transitions, eg. Index 1-3 denotes the transition 2s(2)2p(2)3PE(J=0)-2s(2)2p(2)3PE(J=2). The effective collision strengths for each transition are presented in rows for a number of electron temperatures ranging from log10(T)=2.00 to log10(T)=5.50.