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. 2016 Sep 15;22(44):15712–15724. doi: 10.1002/chem.201603135

Figure 7.

Figure 7

Molecular structures of [7 a][OTf] (left) and [7 b][OTf] (right). Thermal ellipsoids pictured at 50 % probability level; OTf− and hydrogen atoms, with the exception of those bonded to C29, omitted for clarity. Selected interatomic distances [Å] and angles [°]; 7 a: P1−N1 1.955(2), P1−O1 1.626(2), P1−O2 1.626(2), N1−C6 1.480(2), N1−C20 1.482(2), N1−C29 1.504(2), O1‐P1‐O2 104.00(7), N1‐P1‐O1 89.14(6), N1‐P1‐O2 90.38(6), C6‐N1‐C20 111.41(12), C6‐N1‐C29 113.51(12), C6‐N1‐P1 103.58(9), C20‐N1‐C29 111.78(12), C20‐N1‐P1 104.17(9), C29‐N1‐P1 111.71(10). 7 b: As1−N1 2.127(1), As1−O1 1.790(1), As1−O2 1.788(1), N1−C6 1.469(2), N1−C20 1.468(2), N1−C29 1.496(2), O1‐As1‐O2 100.35(4), N1‐As1‐O1 85.00(4), N1‐As1‐O2 83.73(4), C6‐N1‐C20 112.64(9), C6‐N1‐C29 111.29(9), C6‐N1‐As1 104.58(7), C20‐N1‐C29 114.20(9), C20‐N1‐As1 103.43(7), C29‐N1‐As1 109.94(7).