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Figure 2
The environment of the potassium atom in KHBEt3, showing ten of the eleven K—H contacts < 3 Å to three neighbouring hydridotriethylborate units. Radii are arbitrary. K—H distances shorter than 2.8 Å are shown as thick dashed bonds, whereas those greater than 2.9 Å are shown as thin dashed bonds. The anion on the right corresponds to the asymmetric unit; the anions at top and bottom were generated by the operators |