| CAMPELLO, M. Paula C., Sara LACERDA, Isabel C. SANTOS, Giovannia A. PEREIRA, Carlos F. G. C. GERALDES, Jan KOTEK, Petr HERMANN, Jakub VANĚK, Přemysl LUBAL, Vojtěch KUBÍČEK, Eva TÓTH a Isabel SANTOS. Lanthanide(III) Complexes of 4,10-Bis(phosphonomethyl)-1,4,7,10-tetraazacyclododecane-1,7-diacetic acid (trans-H6do2a2p) in Solution and in the Solid State: Structural Studies Along the Series. Chemistry - A European Journal. Weinheim: WILEY-VCH Verlag, 2010, roč. 16, č. 28, s. 8446-8465. ISSN 0947-6539. |
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@article{915966,
author = {Campello, M. Paula C. and Lacerda, Sara and Santos, Isabel C. and Pereira, Giovannia A. and Geraldes, Carlos F. G. C. and Kotek, Jan and Hermann, Petr and Vaněk, Jakub and Lubal, Přemysl and Kubíček, Vojtěch and Tóth, Eva and Santos, Isabel},
article_location = {Weinheim},
article_number = {28},
keywords = {crystal structures; kinetics; lanthanides; MRI contrast agents; structure elucidation},
language = {eng},
issn = {0947-6539},
journal = {Chemistry - A European Journal},
title = {Lanthanide(III) Complexes of 4,10-Bis(phosphonomethyl)-1,4,7,10-tetraazacyclododecane-1,7-diacetic acid (trans-H6do2a2p) in Solution and in the Solid State: Structural Studies Along the Series},
url = {http://onlinelibrary.wiley.com/doi/10.1002/chem.201000320/abstract},
volume = {16},
year = {2010}
}
TY - JOUR
ID - 915966
AU - Campello, M. Paula C. - Lacerda, Sara - Santos, Isabel C. - Pereira, Giovannia A. - Geraldes, Carlos F. G. C. - Kotek, Jan - Hermann, Petr - Vaněk, Jakub - Lubal, Přemysl - Kubíček, Vojtěch - Tóth, Eva - Santos, Isabel
PY - 2010
TI - Lanthanide(III) Complexes of 4,10-Bis(phosphonomethyl)-1,4,7,10-tetraazacyclododecane-1,7-diacetic acid (trans-H6do2a2p) in Solution and in the Solid State: Structural Studies Along the Series
JF - Chemistry - A European Journal
VL - 16
IS - 28
SP - 8446-8465
EP - 8446-8465
PB - WILEY-VCH Verlag
SN - 09476539
KW - crystal structures
KW - kinetics
KW - lanthanides
KW - MRI contrast agents
KW - structure elucidation
UR - http://onlinelibrary.wiley.com/doi/10.1002/chem.201000320/abstract
N2 - Complexes trans-H6do2a2p (H6L)with transition metal and lanthanide(III) ions were investigated. Values of stability constants complexes are intermediate in the ligand series as a consequence of this ligand basicity. The solid-state structures of the ligand and nine lanthanide(III) complexes were determined by X-ray diffraction. The formation kinetics and the acid-assisted dissociation of several Ln(III)-H6L complexes were investigated. According to the 1H NMR pseudo-contact shifts for the Ce–Eu and Tb–Yb series, the solution structures of the complexes reflect the structures of the [Ce(HL)(H2O)]2– and [Yb(HL)]2– anions, respectively, found in the solid state. However, these solution NMR studies showed that there is no unambiguous relation between 31P/1H lanthanide induced shift (LIS) values and coordination of water in the complexes.
ER -
CAMPELLO, M. Paula C., Sara LACERDA, Isabel C. SANTOS, Giovannia A. PEREIRA, Carlos F. G. C. GERALDES, Jan KOTEK, Petr HERMANN, Jakub VANĚK, Přemysl LUBAL, Vojtěch KUBÍČEK, Eva TÓTH a Isabel SANTOS. Lanthanide(III) Complexes of 4,10-Bis(phosphonomethyl)-1,4,7,10-tetraazacyclododecane-1,7-diacetic acid (trans-H6do2a2p) in Solution and in the Solid State: Structural Studies Along the Series. \textit{Chemistry - A European Journal}. Weinheim: WILEY-VCH Verlag, 2010, roč.~16, č.~28, s.~8446-8465. ISSN~0947-6539.
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