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Figure 2
X-ray crystal structures of Timi-Cu: (a) Cu2 paddle-wheel SBU, (b) Cu8L4 square in sql layer formed via the isophthalate moiety in a 1,2-alternate fashion (up–up down–down), (c) side view of the 1D channel formed via pillared Cu8L4 square-grid sql layers, (d) solvent-accessible voids in the tubular channels perpendicular to the bc plane. Framework disorder, solvated molecules and hydrogen atoms have been omitted for clarity.

IUCrJ
Volume 6| Part 1| January 2019| Pages 85-95
ISSN: 2052-2525
https://doi.org/10.1107/S2052252518015749