PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21471625-1 2011 The natural mineral azurite Cu(3)(CO(3))(2)(OH)(2) is an interesting spin-1/2 quantum antiferromagnet. Azurite 20-27 spindlin 1 Homo sapiens 69-77 19392320-1 2009 High magnetic field (63,65)Cu NMR spectra were used to determine the local spin polarization in the 1/3 magnetization plateau of azurite, Cu3(CO3)(2)(OH)(2), which is a model system for the distorted diamond antiferromagnetic spin-1/2 chain. Azurite 129-136 spindlin 1 Homo sapiens 226-234