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. 2020 Jan 30;132(10):3956–3960. doi: 10.1002/ange.201914986

Figure 3.

Figure 3

ORTEP representations of a) compound 15 and b) compound 16 (30 % probability ellipsoids). Hydrogen atoms, iso‐propyl carbon atoms and disordered molecules of solvent are omitted for clarity. Selected bond lengths [Å] and angles [°]: (15) Al1−Mg1 2.7980(6), Al1−N1 1.8482(13), Al1−N2 1.8402(13), Mg1−N3 2.0528(12), Mg1−N4 2.0721(12); N1−Al1−Mg1 125.94(5), N2−Al1−Mg1 121.91(4), N2−Al1−N1 111.87(6), N3−Mg1−Al1 132.59(4), N3−Mg1−N4 93.77(5), N4−Mg1−Al1 132.94(4); (16) Ca1−Al1 3.1229(5), Al1−N1 1.8973(13), Al1−N2 1.8544(14), Ca1−N3 2.3538(12), Ca1−N4 2.3682(13), Ca1−C1 3.1735(15), Ca1−C2 3.1333(16), Ca1−C3 3.0213(17), Ca1−C4 2.9790(17), Ca1−C5 3.0884(16), Ca1−C6 3.2215(15); N2−Al1−N1 111.08(6), N3−Ca1−N4 81.10(4), N1−Al1−Ca1 98.14(4), N2−Al1−Ca1 150.30(5), N3−Ca1−Al1 118.99(3), N4−Ca1−Al1 123.45(3).