A. A. Mohammadi, A. Hadadzahmatkesh, and M. R. Asghari- ganjeh, "FeNH4(SO4)2 ⋅ 12H2O (alum)-catalyzed preparation of 1,4-dihydropyridines: improved conditions for the Hantzsch reaction," Monatshefte fu¨r Chemie, vol. 143, no. 6, pp. 931-933, 2012....
CRYSTAL-STRUCTURE OF NA3(NH4)12[MO57FE6(NO)6O174(OH)3(H2O)24]CENTER-DOT-76H2O, A COMPOUND WITH AN UNIQUE CLUSTER ANIONMuller, APlass, WKrickemeyer, EDillinger, SBogge, HArmatage, ABeugholt, CBergmann, U