Bulk properties and electronic structure of PuFeAsO
  Here we present bulk property measurements and electronic structure calculations for PuFeAsO, an actinide analogue of the iron-based rare-earth superconductors RFeAsO. Magnetic susceptibility and heat capacity data suggest the occurrence of an antiferromagnetic transition at TN=50 K. No further anomalies have been observed down to 2 K, the minimum temperature that we have been able to achieve. Structural measurements indicate that PuFeAsO, with its more localized 5f electrons, bears a stronger resemblance to the RFeAsO compounds with larger R ions, than NpFeAsO does. 
T. Klimczuk, A. B. Shick, R. Springell, H. C. Walker, A. H. Hill, E.   Colineau, J.-C. Griveau, D. Bouexiere, R. Eloirdi, an...
cond-mat.supr-con cond-mat.str-el