Tetrakis(nitrato-κ2 O,O′)[N,N′-1,4-phenylenebis(pyridine-4-carboxamide)-κN 1](4-{[4-(pyridine-4-carboxamido-κN 1)phenyl]carbamoyl}pyridin-1-ium)neodymium(III)
نویسندگان
چکیده
In the title compound, [Nd(NO(3))(4)(C(18)H(15)N(4)O(2))(C(18)H(14)N(4)O(2))], the Nd(III) centre is located on a twofold axis and exhibits a ten-coordinated distorted bicapped square-anti-prismatic geometry. The pyridinium NH H atom is disordered over the two ligands. Adjacent mononuclear clusters are linked through N-H⋯O and N-H⋯N hydrogen-bonding inter-actions, generating layers in the (102) plane.
منابع مشابه
Poly[[[μ3-5-(pyridine-4-carboxamido)isophthalato]{μ3-5-[(pyridin-1-ium-4-yl)carbonylamino]isophthalato}neodymium(III)] dihydrate]
In the title compound, {[Nd(C(14)H(9)N(2)O(5))(C(14)H(8)N(2)O(5))]·2H(2)O}(n), the Nd(III) atom is eight-coordinated as it is surrounded by eight carboxyl-ate O atoms from six ligands in a distorted square-anti-prismatic arrangement. The Nd(III) atoms are linked by HL(-) and L(2-) ligands [H(2)L is 5-(pyridine-4-carboxamido)-isophthalic acid], forming a bilayer network. The layers are linked in...
متن کامل4-(Naphthalene-2-carboxamido)pyridin-1-ium thiocyanate–N-(pyridin-4-yl)naphthalene-2-carboxamide (1/1)
The asymmetric unit of the title compound, C(16)H(13)N(2)O(+)·NCS(-)·C(16)H(12)N(2)O, contains two N-(pyridin-4-yl)naphthalene-2-carboxamide mol-ecules, both are partially protonated in the pyridine moiety, i.e. the H atom attached to the pyridine N atom is partially occupied with an occupancy factor of 0.61 (3) and 0.39 (3), respectively. In the crystal, protonated and neutral N-(pyridin-4-yl)...
متن کاملDiaquabis{5-(pyridin-2-yl-κN)-3-[4-(pyridin-4-yl)phenyl]-1H-1,2,4-triazol-1-ido-κN 1}cobalt(II)
In the centrosymmetic title complex, [Co(C18H12N5)2(H2O)2], the Co(II) ion is coordinated by two N,N'-bidentate 5-(pyridin-2-yl)-3-[4-(pyridin-4-yl)phen-yl]-1H-1,2,4-triazol-1-ide ligands and two water mol-ecules in a trans-CoO2N4 coordination geometry. In the ligand, the dihedral angles between the triazole ring and its adjacent pyridine and benzene rings are 5.57 (14) and 6.89 (16)°, respecti...
متن کاملDiaquabis{5-(pyridin-2-yl-κN)-3-[4-(pyridin-4-yl)phenyl]-1H-1,2,4-triazol-1-ido-κN 1}iron(II)
In the centrosymmetric title complex, [Fe(C18H12N5)2(H2O)2], the Fe(II) ion, lying on an inversion centre, is coordinated by two N,N'-bidentate 5-(pyridin-2-yl)-3-[4-(pyridin-4-yl)phen-yl]-1H-1,2,4-triazol-1-ide ligands and two water mol-ecules in a trans-FeO2N4 geometry. In the ligand, the triazole ring makes dihedral angles of 5.21 (18) and 6.7 (2)°, respectively, with the adjacent pyridine a...
متن کاملBis(1-methyl-1H-imidazole-κN 3)[N,N′-o-phenylenebis(pyridine-2-carboxamido)-κ4 N]manganese(II)
The title compound, [Mn(C(18)H(12)N(4)O(2))(C(4)H(6)N(2))(2)], belongs to the family of 1,2-bis-(pyridine-2-carboxamido)benzene (H(2)bpb) ligated metal complexes. The manganese center is octa-hedrally coordinated by a bpb ligand and two axial 1-methyl-imidazole mol-ecules. The axial N-Mn-N group is bent with a bond angle of 151.79 (7)°.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره 68 شماره
صفحات -
تاریخ انتشار 2012