TY - JOUR
T1 - Template Synthesis and Single-Molecule Magnetism Properties of a Complex with Spin S = 16 and a [Mn8O8]8+ Saddle-Like Core
AU - Tasiopoulos, Anastasios J.
AU - Wernsdorfer, Wolfgang
AU - Moulton, Brian
AU - Zaworotko, Michael J.
AU - Christou, George
PY - 2003/12/17
Y1 - 2003/12/17
N2 - The compound [CeIVMn8IIIO8(O2CMe)12(H2O)4]·4H2O (1·4H2O) has been obtained from a template synthesis involving the reaction of the chain polymer {[MnIII(OH)(O2CMe)2]·(MeCO2H)·(H2O)}n (3) with Ce(IV). Compound 1 contains a Mn8III loop inside which is held the Ce(IV) ion by the bridging oxide ions. Magnetization and magnetic susceptibility studies establish that 1 has an S = 16 spin ground state, the largest yet for a Mn cluster, and displays the slow magnetization relaxation and hysteresis behavior of a single-molecule magnet (SMM). It is thus the highest spin Mn SMM discovered to date.
AB - The compound [CeIVMn8IIIO8(O2CMe)12(H2O)4]·4H2O (1·4H2O) has been obtained from a template synthesis involving the reaction of the chain polymer {[MnIII(OH)(O2CMe)2]·(MeCO2H)·(H2O)}n (3) with Ce(IV). Compound 1 contains a Mn8III loop inside which is held the Ce(IV) ion by the bridging oxide ions. Magnetization and magnetic susceptibility studies establish that 1 has an S = 16 spin ground state, the largest yet for a Mn cluster, and displays the slow magnetization relaxation and hysteresis behavior of a single-molecule magnet (SMM). It is thus the highest spin Mn SMM discovered to date.
UR - http://www.scopus.com/inward/record.url?scp=0347480558&partnerID=8YFLogxK
U2 - 10.1021/ja0385134
DO - 10.1021/ja0385134
M3 - Article
AN - SCOPUS:0347480558
SN - 0002-7863
VL - 125
SP - 15274
EP - 15275
JO - Journal of the American Chemical Society
JF - Journal of the American Chemical Society
IS - 50
ER -