TY - JOUR
T1 - Gd3+ complexes as potential spin labels for high field pulsed EPR distance measurements
AU - Raitsimring, Arnold M.
AU - Gunanathan, Chidambaram
AU - Potapov, Alexey
AU - Efremenko, Irena
AU - Martin, Jan M.L.
AU - Milstein, David
AU - Goldfarb, Daniella
PY - 2007/11/21
Y1 - 2007/11/21
N2 - Pulse electron-electron double resonance distance measurements between two high spin Gd3+ ions in a novel bis-Gd3+ complex involving two pyridine-based gadolinium tetracarboxylate systems linked by a rigid aryl-alkyne unit were carried out at Ka- and W-band frequencies. The experimental distance found was 2.02 ± 0.02 nm, and it was further compared with the Gd3+-Gd3+ distance (2.2126 nm) determined by density functional theory.
AB - Pulse electron-electron double resonance distance measurements between two high spin Gd3+ ions in a novel bis-Gd3+ complex involving two pyridine-based gadolinium tetracarboxylate systems linked by a rigid aryl-alkyne unit were carried out at Ka- and W-band frequencies. The experimental distance found was 2.02 ± 0.02 nm, and it was further compared with the Gd3+-Gd3+ distance (2.2126 nm) determined by density functional theory.
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U2 - 10.1021/ja075544g
DO - 10.1021/ja075544g
M3 - Article
C2 - 17963387
AN - SCOPUS:36448951618
VL - 129
SP - 14138
EP - 14139
JO - Journal of the American Chemical Society
JF - Journal of the American Chemical Society
SN - 0002-7863
IS - 46
ER -