Similar to the phosphorus scans, the N(c 4 ) and N(c 3 ) scans of Rh and N charges also have a negligible dependence on the bite angle. However, there is a noticeable difference in the baseline atomic charges due to the linker atom substitution. For each reaction, replacing phosphorus with nitrogen makes the Rh charge about 0.6 a.u. more positive. Correspondingly, the average nitrogen charge is at least 1.0 a.u. more negative than that of phosphorus, with the rest of the ligand becoming more positive. The coordination seems to have a much smaller effect, with the largest difference of 0.15 a.u. occurring between the nitrogen variants of the Rh(I) structure.