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Figure 10
Part of the crystal structure of (4), which shows the formation of a chain of anions along [01 ]. This chain contains spiro-fused R22(8) and R22(12) rings. For the sake of clarity, H atoms bonded to C atoms are omitted. The atoms marked with an asterisk (*), hash (#) or dollar sign ($) are at the symmetry positions (−x, 2 − y, −z), (−x, 1 − y, 1 − z) and (x, −1 + y, 1 + z), respectively. |


journal menu![[Figure 10]](bm0057fig10.jpg)
]. This chain contains spiro-fused 


