Tetracarbonyl(eta(2:2)-1,5-cyclooctadiene)molybdenum(0)

Date

1997-02-15

Author

Ulku, D
Tahir, MN
Özkar, Saim

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

50
views

0
downloads

In the title compound, tetracarbonyl[(1,2,5,6-eta)-1,5-cyclooctadiene]molybdenum(0), [MO(C8H12)(CO)(4)], the coordination polyhedron around the metal atom is a distorted octahedron. The Mo-C bond distance for CO groups trans to a C=C unit is significantly shortened [average value 1.948 (8) Angstrom], while the Mo-C bond distances for the cis groups are only slightly shortened [average value 2.031 (8) Angstrom], compared with the values reported for [Mo(CO)(6)]. The average distance of the Mo atom to the midpoints of the olefinic C=C bonds is 2.388 (8) Angstrom.

Subject Keywords

Complexes, Norbornadiene

URI

https://hdl.handle.net/11511/36119

Journal

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS

DOI

https://doi.org/10.1107/s0108270196012723

Collections

Department of Chemistry, Article

Suggestions

OpenMETU
Core

ELECTROCHEMICAL BEHAVIOR OF MOCLOBEMIDE AT MERCURY AND GLASSY CARBON ELECTRODES AND VOLTAMMETRIC METHODS FOR ITS DETERMINATION Altunöz Erdoğan, Deniz; Tasdemir, Ibrahim Hudai; Erk, Nevin; Kilic, Esma (2011-01-01) Electrochemical oxidation and reduction properties of Moclobemide (MCB) were investigated at glassy carbon electrode (GCE) and hanging mercury drop electrode (HMDE). Diffusion-adsorption behavior and some extra electrochemical parameters such as diffusion coefficient, number of transferred electrons and proton participated to its electrode mechanisms on both electrode and surface coverage coefficient were calculated from the results of cyclic voltammetry and square-wave voltammetry. Reversible catalytic hyd...
Highly Conjugated Thiophene Derivatives as New Visible Light Sensitive Photoinitiators for Cationic Polymerization Aydogan, Binnur; Günbaş, Emrullah Görkem; Durmus, Asuman; Toppare, Levent Kamil; Yağcı, Yusuf (2010-01-12) A visible light sensitive photoinitiator system for the cationic polymerization of typical monomers, e.g. of oxiranes such as cyclohexene oxide, of vinyl ethers such as n-butyl vinyl ether, and of other vinyl monomers such its N-vinylcarbazole, using highly conjugated thiophene derivatives is described. The cationic polymerization of these monomers was initiated at room temperature upon irradiation in the visible region (lambda(inc) = 480 nm) in CH2Cl2 solutions with 4,7-di(2,3-dihydrothieno[3,4-b][1,4]diox...
Controlling light inside a multi-mode fiber by wavefront shaping Binici, Halil İbrahim; Yüce, Emre; Kocaman, Serdar; Department of Micro and Nanotechnology (2018) Light is the primary tool used for collecting information from macroscopic and microscopic structures of matter. Micro-nano technology based materials like microcavities, waveguides, photonic crystals and fibers are used for confining light in space and the latter enable long distance information transfer. To increase the capacity of an information link, the core size of an optical fiber must be increased. Due to increased size of the fiber, the number of supported modes increases and becomes a multi-mode f...
Chebyshev Spectral Collocation Method for Natural Convection Flow of a Micropolar Nanofluid in the Presence of a Magnetic Field Türk, Önder (2016-01-01) The two-dimensional, laminar, unsteady natural convection flow of a micropolar nanofluid (Al2O3-water) in a square enclosure under the influence of a magnetic field, is solved numerically using the Chebyshev spectral collocation method (CSCM). The nanofluid is considered as Newtonian and incompressible, and the nanoparticles and water are assumed to be in thermal equilibrium. The governing equations in nondimensional form are given in terms of stream function, vorticity, micrototaion and temperature. The co...
Configuration of the Diels–Alder Adduct of Hexachlorocyclopentadiene withL-Menthyl Acrylate Ülkü, D.; Tahir, M. N.; Demir, A. S.; Akhmedov, I.; Tanyeli, Cihangir (International Union of Crystallography (IUCr), 1997-7-15) The structure of the title compound, endo-(2R)-(-)-L-menthyl 1,4,5,6,7,7-hexachloro-4-norbornene-2-carboxylate, consists of discrete C18H22CL6O2 molecules related by a twofold screw axis. The relative configuration was determined and the chirality at the unknown centres was assigned on the basis of the known chiral centres of L-menthene. Both the average Csp(2)-Cl, 1.689(5), and Csp(3)-Cl, 1.753(3) Angstrom, distances are a little shorter than the literature values. The six-membered ring of the L-menthyl gr...

Citation Formats

D. Ulku, M. Tahir, and S. Özkar, “Tetracarbonyl(eta(2:2)-1,5-cyclooctadiene)molybdenum(0),” ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, pp. 185–187, 1997, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/36119.