metal-organic compounds
Open access
In the title compound, {[Er(NO3)2(C6H18N3OP)4][AgWS4]}n, the polymeric anionic chain {[AgWS4]−}n extends along [001]. The ErIII atom in the cation is coordinated by eight O atoms from two bidentate nitrate anions and four hexamethylphosphoramide ligands in a distorted square-antiprismatic geometry. Together with the two nitrate ligands, the cation is monovalent, which leads to the anionic chain having a [WS4Ag] repeat unit. The polymeric anionic chain has a distorted linear configuration, with W—Ag—W and Ag—W—Ag angles of 161.37 (2) and 153.548 (12)°, respectively. The title complex is isotypic with the Y, Yb, Eu, Nd, La, Dy, Sm, Lu and Tb analogues.
organic compounds
Open access
In the title compound, C10H12O3, the dihedral angle between the benzene ring and the methoxymethyl side chain is 9.7 (2)°. The O atom of the aldehyde group and the C atom of the methoxy group deviate from the plane of the ring by 0.039 (3) and 0.338 (4) Å, respectively. The only intermolecular interactions are very weak C—Hπ interactions.