Aquatrinitrato[2,4,6-tris(pyridin-2-yl)-1,3,5-triazine]neodymium(III) dihydrate
نویسندگان
چکیده
In the title compound, [Nd(NO(3))(3)(C(18)H(12)N(6))(H(2)O)]·2H(2)O, the Nd(3+) ion is in a distorted bicapped square-anti-prismatic geometry formed by three N atoms from the 2,4,6-tris-(pyridin-2-yl)-1,3,5-triazine (TPTZ) ligand, six O atoms from the three nitrate anions and one O atom from the aqua ligand. The mol-ecules are linked by O-H⋯O and O-H⋯N hydrogen bonds. Two types of π-π stacking inter-actions occur between the TPTZ ligands of adjacent complexes [centroid-to-centroid distances = 3.760 (4) and 3.870 (3) Å].
منابع مشابه
Polymorphism and spin crossover in mononuclear Fe(II) species containing new dipyridylamino-substituted s-triazine ligands.
Four new dipyridylamino-substituted s-triazine ligands DBB (N(2),N(2),N(4),N(4)-tetrabenzyl-N(6),N(6)-di(pyridin-2-yl)-1,3,5-triazine-2,4,6-triamine), DDB (N(2),N(2),N(4),N(4)-tetrabutyl-N(6),N(6)-di(pyridin-2-yl)-1,3,5-triazine-2,4,6-triamine), DCCl (6-chloro-N(2),N(2)-dicyclohexyl-N(4),N(4)-di(pyridin-2-yl)-1,3,5-triazine-2,4-diamine) and DDT (N(2),N(2),N(4),N(4)-tetraphenyl-N(6),N(6)-di(pyri...
متن کاملcatena-Poly[[diaquabis(formato-κO)nickel(II)]-μ-2,4,6-tris(4-pyridyl)-1,3,5-triazine-κ2 N 2:N 4]
In the title compound, [Ni(CHO(2))(2)(C(18)H(12)N(6))(H(2)O)(2)](n), the Ni(II) ion, lying on a crystallographic inversion center, has a distorted octa-hedral coordination comprising two water ligands, two O-atom donors from formate ligands and two N-atom donors from the 2,4,6-tris-(4-pyrid-yl)-1,3,5-triazine ligands. These ligands bridge the Ni(II) complex units, forming zigzag chains along th...
متن کاملBis[N-(2-hydroxyethyl)-N-methyldithiocarbamato-κS][2,4,6-tris(pyridin-2-yl)-1,3,5-triazine-κ3 N 1,N 2,N 6]zinc dioxane sesquisolvate
The asymmetric unit of the title compound, [Zn(C(4)H(8)NOS(2))(2)(C(18)H(12)N(6))]·1.5C(4)H(8)O(2), comprises a Zn-containing mol-ecule and one and a half dioxane mol-ecules as one of the solvent mol-ecules is located about a crystallographic inversion centre. The approximately square-pyramidal N(3)S(2) donor set is defined by two monodentate dithio-carbamate ligands and two pyridine and one tr...
متن کاملSynthesis and photophysical properties of hyperbranched polyfluorenes containing 2,4,6-tris(thiophen-2-yl)-1,3,5-triazine as the core.
A series of new hyperbranched polymers containing a 2,4,6-tris(thiophen-2-yl)-1,3,5-triazine core unit and polyfluorene chain arms have been synthesized via Suzuki coupling, and characterized by NMR, IR and GPC. All the polymers exhibit good thermal stability with a high decomposition temperature. By changing the 2,4,6-tris(thiophen-2-yl)-1,3,5-triazine/fluorene ratio the UV-vis absorption and ...
متن کاملsym-Trisubstituted 1,3,5-Triazine Derivatives as Promising Organic Corrosion Inhibitors for Steel in Acidic Solution.
Triazine derivatives, namely, 2,4,6-tris(quinolin-8-yloxy)-1,3,5-triazine (T3Q), N²,N⁴,N⁶-tris(pyridin-2-ylmethyl)-1,3,5-triazine-2,4,6-triamine (T3AMPy) and 2,2',2''-[(1,3,5-triazine-2,4,6-triyl)tris(azanediyl)] tris(ethan-1-ol) (T3EA) were synthesized and their inhibition of steel corrosion in hydrochloric acid solution was investigated using electrochemical techniques. The corrosion protecti...
متن کامل