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Tetra-kis(?-2-phen-oxy-propionato)-?O,O':O';?O:O,O';?O:O'-bis-[(1,10-phenanthroline-?N,N')(2-phen-oxy-propionato-?O,O')holmium(III)].

ABSTRACT: The title compound, [Ho(2)(C(9)H(9)O(3))(6)(C(12)H(8)N(2))(2)], lies about a centre of symmetry and is comprised of six 2-phen-oxy-propionate (POPA) anions and two 1,10-phenanthroline (phen) ligands. The two Ho(III) ions are linked by four POPA groups utilizing both bi- and tridentate bridging modes to form an inversion-symmetric dimer. Each Ho(III) ion is nine-coordinate, with a chelating 1,10-phenanthroline mol-ecule, one bidentate chelating carboxyl-ate group, two bidentate bridging carboxyl-ate groups and two tridentate bridging carboxyl-ate groups in a distorted mono-capped square anti-prism geometry. There are weak ?-? aromatic inter-actions between the phen groups and aromatic rings of the POPA ligands [centroid-centroid distance = 3.829?(1)?Å].

SUBMITTER: Shen JB

PROVIDER: S-EPMC3201487 | biostudies-literature | 2011 Oct

REPOSITORIES: biostudies-literature

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Tetra-kis(μ-2-phen-oxy-propionato)-κO,O':O';κO:O,O';κO:O'-bis-[(1,10-phenanthroline-κN,N')(2-phen-oxy-propionato-κO,O')holmium(III)].

Shen Jin-Bei JB Liu Jia-Lu JL Zhao Guo-Liang GL

Acta crystallographica. Section E, Structure reports online 20110920 Pt 10

The title compound, [Ho(2)(C(9)H(9)O(3))(6)(C(12)H(8)N(2))(2)], lies about a centre of symmetry and is comprised of six 2-phen-oxy-propionate (POPA) anions and two 1,10-phenanthroline (phen) ligands. The two Ho(III) ions are linked by four POPA groups utilizing both bi- and tridentate bridging modes to form an inversion-symmetric dimer. Each Ho(III) ion is nine-coordinate, with a chelating 1,10-phenanthroline mol-ecule, one bidentate chelating carboxyl-ate group, two bidentate bridging carboxyl- ...[more]

PMID: 22058704

Similar Datasets

Tetra-kis(?-3,4-dimeth-oxy-phenyl-acetato)-bis-[(3,4-dimeth-oxy-phenyl-acetato)(1,10-phenanthroline)holmium(III)].

Project description:In the centrosymmetric title compound, [Ho(2)(C(10)H(11)O(4))(6)(C(12)H(8)N(2))(2)], the Ho(III) atom is nine-coordinated by seven O atoms from the 3,4-dimeth-oxy-phenyl-acetate (L) anions and two N atoms from a 1,10-phenanthroline (phen) mol-ecule. The L ligands are coordinated to the Ho(III) ions in three modes: chelating, bridging and bridging-tridentate. Intra-molecular C-H?O inter-actions occur. The crystal packing is stabilized by inter-molecular C-H?O inter-actions and weak aromatic ?-? inter-actions between phen mol-ecules and the aromatic rings of the L ligands [centroid-centroid distance = 3.821?(2)?Å].

| S-EPMC2983278 | biostudies-literature

Tetra-kis(μ-2-phen-oxy-propionato)-κO,O':O';κO:O,O',κO:O'-bis-[(1,10-phenanthroline-κN,N')(2-phen-oxy-propionato-κO,O')praseodymium(III)].

Project description:In the centrosymmetric binuclear title complex, [Pr(2)(C(9)H(9)O(3))(6)(C(12)H(8)N(2))(2)], the two Pr(III) ions are linked by four 2-phen-oxy-propionate (L) groups through their bi- and tridentate bridging modes. Each Pr(III) ion is nine-coordinated by one 1,10-phenanthroline mol-ecule, one bidentate carboxyl-ate group and four bridging carboxyl-ate groups in a distorted PrN(2)O(7) monocapped square-anti-prismatic geometry. The title compound is isotypic with its terbium- and dysprosium-containing analogues.

| S-EPMC3200949 | biostudies-literature

Bis(?-2-phen-oxy-propionato-?O:O')bis-[(1,10-phenanthroline-?N,N')bis-(2-phen-oxy-propionato-?O,O')samarium(III)].

Project description:The dimeric title compound, [Sm(2)(C(9)H(9)O(3))(6)(C(12)H(8)N(2))(2)], is centrosymmetric and is composed of six 2-phen-oxy-propionate anions and two 1,10-phenanthroline ligands. The Sm(III) atom is coordinated by two O atoms from two bridging anions, four O atoms from two chelating anions and the N atoms of the N-heterocycle in a distorted dodeca-hedral geometry.

| S-EPMC3200638 | biostudies-literature

Bis(?(2)-2-phen-oxy-propionato-?O:O')bis-[(1,10-phenanthroline-?N,N')bis-(2-phen-oxy-propionato-?O,O')ytterbium(III)].

Project description:In the centrosymmetric binuclear title complex, [Yb(2)(C(9)H(9)O(3))(6)(C(12)H(8)N(2))(2)], the two Yb(III) ions are linked by two 2-phen-oxy-propionate (L) groups in a bidentate bridging mode. Each Yb(III) ion is eight-coordinated by two O atoms from two bridging L ligands, four O atoms from two chelating L groups and two N atoms from one chelating phen mol-ecule in a distorted YbN(2)O(6) dodeca-hedral geometry.

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Tetra-kis(?-2-phen-oxy-propionato)-?O,O':O';?O:O,O';?O:O'-bis-[(1,10-phenanthroline-?N,N')(2-phen-oxy-propionato-?O,O')terbium(III)].

Project description:In the centrosymmetric binuclear title complex, [Tb(2)(C(9)H(9)O(3))(6)(C(12)H(8)N(2))(2)], the two Tb(III) ions are linked by four 2-phen-oxy-propionate (L) groups through their bi- and tridentate bridging modes. Each Tb(III) ion is nine-coordinated by one 1,10-phenanthroline mol-ecule, one bidentate carboxyl-ate group and four bridging carboxyl-ate groups in a distorted TbN(2)O(7) monocapped square-anti-prismatic geometry.

| S-EPMC3200853 | biostudies-other

Tetra-kis(?-2-phen-oxy-propionato)-?O,O':O';?O:O,O',?O:O'-bis-[(1,10-phenanthroline-?N,N')(2-phen-oxy-propionato-?O,O')dysprosium(III)].

Project description:In the centrosymmetric binuclear title complex, [Dy(2)(C(9)H(9)O(3))(6)(C(12)H(8)N(2))(2)], the two Dy(III) ions are linked by four 2-phen-oxy-propionate (L) groups through their bi- and tridentate bridging modes. Each Dy(III) ion is nine-coordinated by one 1,10-phenanthroline mol-ecule, one bidentate carboxyl-ate group and four bridging carboxyl-ate groups in a distorted DyN(2)O(7) monocapped square-anti-prismatic geometry. The title compound is isotypic with its terbium-containing analogue.

| S-EPMC3200901 | biostudies-other

Tetra-kis(?(2)-2-phen-oxy-propionato)-?O,O':O';?O:O,O';?O:O'-bis-[(1,10-phenanthroline-?N,N')(2-phen-oxy-propionato-?O,O')gadolinium(III)].

Project description:In the centrosymmetric binuclear title complex, [Gd(2)(C(9)H(9)O(3))(6)(C(12)H(8)N(2))(2)], the two Gd(III) ions are linked by four 2-phen-oxy-propionate (L) groups in bi- and tridentate bridging modes. Each Gd(III) ion is nine-coordinated by one 1,10-phenanthroline mol-ecule, one bidentate chelating carboxyl-ate group and four bridging carboxyl-ate groups in a distorted GdN(2)O(7) monocapped square-anti-prismatic geometry.

| S-EPMC3201527 | biostudies-other

Tetra-kis(?(2)-2-phen-oxy-propionato)-?O,O':O';?O:O,O';?O:O'-bis-[(1,10-phenanthroline-?N,N')(2-phen-oxy-propionato-?O,O')lanthanum(III)].

Project description:In the centrosymmetric binuclear title complex, [La(2)(C(9)H(9)O(3))(6)(C(12)H(8)N(2))(2)], the two La(III) ions are linked by four 2-phen-oxy-propionate (L) groups in bi- and tridentate bridging modes. Each La(III) ion is nine-coordinated by one 1,10-phenanthroline mol-ecule, one bidentate chelating carboxyl-ate group and four bridging carboxyl-ate groups in a distorted LaN(2)O(7) monocapped square-anti-prismatic geometry.

| S-EPMC3201346 | biostudies-other

Tetra-kis(?(2)-2-phen-oxy-propionato)-?O,O':O';?O:O,O';?O:O'-bis-[(1,10-phenanthroline-?N,N')(2-phen-oxy-propionato-?O,O')cerium(III)].

Project description:In the centrosymmetric binuclear title complex, [Ce(2)(C(9)H(9)O(3))(6)(C(12)H(8)N(2))(2)], the two Ce(III) ions are linked by four 2-phen-oxy-propionate groups in bi- and tridentate bridging modes. Each Ce(III) ion is nine-coordinated by one 1,10-phenanthroline mol-ecule, two O atoms from a chelating carboxyl-ate, two O atoms derived from a ?(3)-carboxylate and two O atoms derived from two ?(2)-carboxylate ligands in a distorted CeN(2)O(7) monocapped square-anti-prismatic geometry.

| S-EPMC3201429 | biostudies-other

Tetra-kis(?-6-hydr-oxy-1-naphthoato)bis-[(6-hydr-oxy-1-naphthoato)(1,10-phenanthroline)europium(III)] dihydrate.

Project description:The title complex, [Eu(2)(C(11)H(7)O(3))(6)(C(12)H(8)N(2))(2)]·2H(2)O, has a centrosymmetric binuclear cage structure in which the two Eu(III) ions are both nine-coordinated and bridged by 6-hy-droxy-1-naphthoate (L) ligands, with an Eu? Eu separation of 4.1594?(4)?Å. The remaining coordination sites are occupied by two N atoms from one 1,10-phenanthroline (phen) and two O atoms from an L ligand. The six 6-hydr-oxy-1-naphthoate groups coordinate each Eu(III) atom in three different ways, namely ?(2)-?(1):?(1)-bridging, ?(1)-?(1):?(1)-chelating, and ?(2)-?(1):?(2)-chelating/bridging modes. Adjacent discrete dinuclear units are linked into a two-dimensional sheet parallel to (011) by inter-molecular O-H?O hydrogen-bonding inter-actions. The sheets are cross-linked by water mol-ecules, forming a three-dimensional network. In addition, ?-? stacking inter-actions, with a centroid-centroid separation of 3.547?(2)?Å are observed.

| S-EPMC2972167 | biostudies-literature

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