Coordination Polymers Functional Porous Coordination Polymers Susumu Kitagawa,* Ryo Kitaura, and Shin-ichiro Noro Angewandte Chemie Keywords: coordination polymers · dynamic properties·inclusioncompounds· metal–organic frameworks · microporous materials S. Kitagawa et al. Reviews 2334 # 2004 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim DOI: 10.1002/anie.200300610 Angew. Chem. Int. Ed. 2004, 43, 2334–2375