Figure 7
A scatter plot of N—H⋯X angles versus N⋯X distances (X = O, N) in phosphoramides with a P(O)(NH)m(N)3−m (m = 1, 2 or 3) or (NH)2P(=O)OP(=O)(NH)2 skeleton. [In the electronic version of the paper, the yellow and green squares are data from compounds (I) and (II), respectively. The other squares denote compounds with (N)P(O)(NH)2 (red), (NH)2P(=O)OP(=O)(NH)2 (black), and P(O)(NH)3 and (N)2P(O)(NH) (blue) skeletons.] |