RT Journal Article
T1 Zinc(II), cobalt(II) and manganese(II) networks with phosphoserine ligand: Synthesis, crystal structures magnetic and conduction properties
A1 Vallejo, J.
A1 Salcedo, Inés R.
A1 Pérez-Colodrero, Rosario Mercedes
A1 Cabeza-Díaz, Aurelio
A1 Świtlicka, A.
A1 Cano, J.
A1 Viciano-Chumillas, María
K1 Fósforo - Compuestos
K1 Conductividad eléctrica
K1 Catalizadores
K1 Pilas de combustible
AB A series of zinc(II), cobalt(II) and manganese(II) coordination networks with the phosphoserine ligand (Pser) is synthesized and characterized. Whereas in compounds 1 and 2 with the general formula [M(Pser)]n [M = Zn (1) and Co(2)], the metal(II) ion presents a tetrahedral geometry, in [Co(Pser)(H2O)2]n (3) and [Mn(Pser)(H2O)]n (4)], the metal(II) ions are in a distorted octahedral geometry. The 3D frameworks are formed by inorganic layers built up from MO4 or MO6 polyhedra and phosphate groups. These layers are linked by the carboxylate groups of the phosphoserine ligand. The presence of extended hydrogen bonding stabilizes the 3D network and favors the proton transfer leading to moderate proton conductors. The highest proton conductivity, 2.70·10−5 S cm−1 (at 80 ºC and 95% RH), is obtained for compound 3. Temperature dependent magnetic susceptibility measurements for 2−4 reveal predominant antiferromagnetic interactions between the paramagnetic metal(II) ions.
PB The Royal Society of Chemistry
YR 2017
FD 2017
LK https://hdl.handle.net/10630/20995
UL https://hdl.handle.net/10630/20995
LA eng
NO Dalton Trans., 2017, 46, 16570-16579
NO Proyectos MAT2013-41836-R y MAT2016-77648-R del MINECO, y proyecto  (P12-FQM-1656) de la Junta de Andalucía.
DS RIUMA. Repositorio Institucional de la Universidad de Málaga
RD 19 ene 2026