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Bis(?-cyclo-hepta-trien-yl)tri-?-hydrido-dimolybdenum(0,I).

ABSTRACT: In the title compound, [Mo(2)(?(7)-C(7)H(7))(2)(?-H)(3)], which displays crystallographic mirror symmetry, two (?(7)-C(7)H(7))Mo units are linked along the Mo-Mo axis by three bridging hydride ligands. The Mo-Mo distance is 2.5732?(4)?Å. The perpendicular distances of the Mo atoms from the C(7) planes are 1.5827?(8) and 1.5814?(8)?Å, with individual Mo-C bond lengths in the range 2.261?(2)-2.2789?(14)?Å. Mo-H distances range from 1.77?(3) to 1.85?(4)?Å, with Mo-H-Mo angles of 89?(2) and 92?(1)°.

SUBMITTER: Jones PG

PROVIDER: S-EPMC2967928 | biostudies-literature | 2008 Dec

REPOSITORIES: biostudies-literature

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Bis(η-cyclo-hepta-trien-yl)tri-μ-hydrido-dimolybdenum(0,I).

Jones Peter G PG Hrib Cristian G CG Randoll Sören S Wu Xian X Tamm Matthias M

Acta crystallographica. Section E, Structure reports online 20081217 Pt 1

In the title compound, [Mo(2)(η(7)-C(7)H(7))(2)(μ-H)(3)], which displays crystallographic mirror symmetry, two (η(7)-C(7)H(7))Mo units are linked along the Mo-Mo axis by three bridging hydride ligands. The Mo-Mo distance is 2.5732 (4) Å. The perpendicular distances of the Mo atoms from the C(7) planes are 1.5827 (8) and 1.5814 (8) Å, with individual Mo-C bond lengths in the range 2.261 (2)-2.2789 (14) Å. Mo-H distances range from 1.77 (3) to 1.85 (4) Å, with Mo-H-Mo angles of 89 (2) and 92 (1)°. ...[more]

PMID: 21581559

Similar Datasets

Crystal structure of (18-crown-6)potassium(I) [(1,2,3,4,5-?)-cyclo-hepta-dien-yl][(1,2,3-?)-cyclo-hepta-trien-yl]cobalt(I).

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| S-EPMC4350718 | biostudies-literature

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| S-EPMC2971763 | biostudies-literature

25,26-Bis(propan-2-yl-idene)hepta-cyclo[20.2.1.1(10,13).0(2,21).0(3,8).0(9,14).0(15,20)]hexa-cosa-2(21),3,5,7,9(14),11,15,17,19,23-deca-ene.

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| S-EPMC3344665 | biostudies-literature

5-Hydr-oxy-1,7-bis-(1H-indol-3-yl)hepta-1,4,6-trien-3-one hemihydrate.

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| S-EPMC2969607 | biostudies-literature

2-Hy-droxy-7-nitro-cyclo-hepta-2,4,6-trien-1-one.

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Crystal structure of [1,2-bis-(di-phenyl-phosphan-yl)benzene]-hepta-carbonyldi-?-hydrido-(?<sub>3</sub>-2,4,6-tri-methyl-phenyl-phosphin-idene)-<i>triangulo</i>-triruthenium.

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| S-EPMC5499265 | biostudies-literature

catena-Poly[(μ(3)-2-hy-droxy-4-isopropyl-cyclo-hepta-2,4,6-trien-1-onato)(μ(2)-2-hy-droxy-4-isopropyl-cyclo-hepta-2,4,6-trien-1-onato)lead(II)].

Project description:In the title compound, [Pb(C(10)H(11)O(2))(2)](n) or [Pb(hino)(2)](n), the lead(II) ion is chelated by two hinokitiolate ligands in a distorted square-pyramidal configuration, with Pb-O bond lengths in the range 2.327 (6)-2.479 (9) Å. The 6s(2) lone electron pair of the lead(II) ion becomes stereochemically active and is directed towards the apex of this pyramid. The crystal structure of the title compound consists of chains formed by the bis-(hinokitiolato)lead(II) mol-ecules situated along the twofold screw axis. The coordination sphere around the lead(II) ion is completed by three additional O atoms, at 2.625 (7), 3.016 (8) and 3.064 (8) Å, from the two neighbouring Pb(hino)(2) units. Both isopropyl groups are rotationally disordered.

| S-EPMC3008991 | biostudies-literature

(1E,4Z,6E)-5-Hy-droxy-1,7-bis-(2-meth-oxy-phen-yl)-1,4,6-hepta-trien-3-one.

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| S-EPMC4051043 | biostudies-literature

Dicarbon-yl[2-hydr-oxy-3,5,7-tris-(mor-pho-linomethyl)cyclo-hepta-2,4,6-trien-onato(1-)-?O,O]rhodium(I).

Project description:In the title compound, [Rh(C(22)H(32)N(3)O(5))(CO)(2)], the Rh(I) atom is coordinated by two carbonyl ligands and two tropolonate O atoms in a distorted square-planar geometry. It is an example of a new type of tropolone derivative that has not been characterized via solid-state methods. Weak intra-molecular C-H?N and inter-molecular C-H?O hydrogen bonds, and ?-? stacking inter-actions between the tropolone rings [centroid-centroid distance = 3.590?(8)?Å] are observed in the crystal structure.

| S-EPMC2960118 | biostudies-literature

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