TY - JOUR
T1 - Formation of a one-dimensional stacking structure of π-conjugated nitroxyl radical bearing a 1,2,5-thiadiazole ring and its magnetic property
AU - Yao, Masaru
AU - Asakura, Satoshi
AU - Abe, Masahiro
AU - Inoue, Hidenari
AU - Yoshioka, Naoki
PY - 2005/3
Y1 - 2005/3
N2 - A novel stable organic radical, 7,7-diphenyl-6,7-dihydro[1,2,5] thiadiazolo[3,4-f]quinoline-6-oxyl (1), forms a one-dimensional columnar structure consisting of slipped π-stacks, which is in contrast to dimer formation of the isoelectronic benzologue, 3,3-diphenyl-3,4-dihydrobenzo[f] quinoline-4-oxyl (2). Magnetic susceptibility of 1 obeyed an antiferromagnetic chain model with J = -47 cm-1, while 2 behaved as an isolated doublet spin state even in the dimer.
AB - A novel stable organic radical, 7,7-diphenyl-6,7-dihydro[1,2,5] thiadiazolo[3,4-f]quinoline-6-oxyl (1), forms a one-dimensional columnar structure consisting of slipped π-stacks, which is in contrast to dimer formation of the isoelectronic benzologue, 3,3-diphenyl-3,4-dihydrobenzo[f] quinoline-4-oxyl (2). Magnetic susceptibility of 1 obeyed an antiferromagnetic chain model with J = -47 cm-1, while 2 behaved as an isolated doublet spin state even in the dimer.
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U2 - 10.1021/cg049599v
DO - 10.1021/cg049599v
M3 - Article
AN - SCOPUS:16444370615
VL - 5
SP - 413
EP - 417
JO - Crystal Growth and Design
JF - Crystal Growth and Design
SN - 1528-7483
IS - 2
ER -