Poly[μ2-aqua-μ4-[1-(4-chlorophenyl)-4,4,4-trifluorobutane-1,3-dionato]-potassium]
نویسندگان
چکیده
In the title compound, [K(C10H5ClO2F3)(H2O)] n , the two independent K(+) ions are located on a twofold rotation axis. For each of the cations, the distorted cubic coordination environment is defined by two F and four O atoms of symmetry-related 1,4-chloro-phenyl-4,4,4-tri-fluoro-butane-1,3-dionate anions and by two O atoms of water mol-ecules. The μ4-bridging character of the anion and the μ2-bridging of the water mol-ecule lead to the formation of layers parallel to (100). The coordinating water mol-ecules are also involved in O-H⋯O hydrogen bonds that reinforce the mol-ecular cohesion within the layers, which are stacked along [100]. The β-diketonate anion is not planar, with an angle of 31.78 (10)° between the mean planes of the diketonate group and the chloro-phenyl ring.
منابع مشابه
Bis{1-[4-(benzyloxy)phenyl]-4,4,4-trifluorobutane-1,3-dionato(1−)}dipyridinecobalt(II)
In the title compound, [Co(C(17)H(12)F(3)O(3))(2)(C(5)H(5)N)(2)], the Co(II) ion is situated on a twofold rotation axis, coordinated by four O atoms from two 1-[4-(benz-yloxy)phen-yl]-4,4,4-trifluoro-butane-1,3-dionate(1-) (L) ligands and two N atoms from two pyridine ligands in a distorted octa-hedral geometry. The two pyridine rings form a dihedral angle of 84.63 (7)°. The two benzene rings i...
متن کاملPotassium bis(1,1,1,5,5,5-hexafluoropentane-2,4-dionato)bis(4,4,4-trifluoro-1-phenylbutane-1,3-dionato)europate(III)
In the crystal structure of the title complex, K[Eu(C(5)HF(6)O(2))(2)(C(10)H(6)F(3)O(2))(2)], the Eu(III) ion is in a slightly distorted square-anti-prismatic coordination geometry which is defined by eight O atoms of the anionic β-diketone ligands. The two K(+) ions lie on crystallographic inversion centers. The Eu-O bond distances are in the range 2.294 (5)-2.413 (5) Å. The crystal used was a...
متن کاملBis(pyridine-κN)bis[4,4,4-trifluoro-1-(4-fluorophenyl)butane-1,3-dionato-κ2 O,O′]cobalt(II)
In the structure of the title compound, [Co(C(10)H(5)F(4)O(2))(2)(C(5)H(5)N)(2)], cobalt(II) forms a complex with two 4,4,4-trifluoro-1-(4-fluoro-phen-yl)butane-1,3-dionate anions and two pyridine mol-ecules in an octa-hedral coordination environment, where the two dionate ligands are in equatorial positions and the two pyridine mol-ecules in axial positions. The complex is located on a crystal...
متن کاملTris[4,4,4-trifluoro-1-(2-thienyl)butane-1,3-dionato]aluminium(III)–tris[4,4,4-trifluoro-1-(2-thienyl)butane-1,3-dionato]iron(III) (3/1)
In the title compound, [Al(C(8)H(4)F(3)O(2)S)(3)](3)[Fe(C(8)H(4)F(3)O(2)S)(3)], the metal centre is statistically occupied by Al(III) and Fe(III) cations in a 3:1 ratio. The metal centre is within an octa-hedral O(6) donor set defined by three chelating substituted acetoacetonate anions. The ligands are arranged around the periphery of the mol-ecule with a mer geometry of the S atoms.
متن کاملPoly[aqua[μ2-1,2-bis(imidazol-1-ylmethyl)benzene-κ2 N 3:N 3′](μ2-5-bromobenzene-1,3-dicarboxylato-κ3 O 1,O 1′:O 3)nickel(II)]
In the two-dimensional title coordination polymer, [Ni(C(8)H(3)BrO(4))(C(14)H(14)N(4))(H(2)O)](n), the Ni(II) atom adopts a distorted octa-hedral geometry, being ligated by three O atoms from two different 5-bromo-benzene-1,3-dicarboxyl-ate ligands, two N atoms from two 1,2-bis-(imidazol-1-ylmeth-yl)benzene ligands and one coordinated water mol-ecule. The Ni atoms are bridged by the 5-bromo-ben...
متن کامل