The dynamic magnetic behavior of the kinetic metamagnetic spin-5/2 Blume-Capel model is examined, within a mean-field approach, under a time-dependent oscillating magnetic field. To describe the kinetics of the system...
supported by the National Natural Science Foundation of China (90922006);the Natural Science Foundation of Jiangsu Province (BK2009009)
Two manganese phosphonates Mn3(4-piH)2(H2O)3·H2O (1) and Mns(4-piH)2(4-piH2)2(phen)2(H2O)4 (2) (4-pill4 = 4-phosphonoisophthalic acid, phen = 1,10-phenanthroline) have been synthesized under hydroth...
supported by the National Natural Science Foundation of China (90922006);Natural Science Foundation of Jiangsu Province (BK2009009);NSFC for Creative Research Group (20721002)
The reactions of 6-phosphononicotinic acid (pnaH3) and metal salts result in three new compounds, namely, M(pnaH)-(H2O)3·H2O [M = Co(Ⅱ) (1), Ni(Ⅱ) (2), Zn(Ⅱ) (3)]. These compounds are isostructural and contain 21 ...