Synthesis and characterisation of homo- and hetero-trinuclear complexes containing the triply-bridging diphenylthiophosphinito [µ3-SPPh2]–ligand: molecular structure of [Pd3(µ3-SPPh2)2(C6F5)2(C6H4CH2NMe2-2)(PPh3)2]ClO4·0.8CH2Cl2

Journal of the Chemical Society Dalton Transactions ◽

10.1039/dt9950002805 ◽

1995 ◽

pp. 2805-2811 ◽

Cited By ~ 6

Author(s):

Juan Forniés ◽

Francisco Martinez ◽

Rafael Navarro ◽

Esteban P. Urriolabeitia ◽

Alan J. Welch

Keyword(s):

Molecular Structure ◽

Trinuclear Complexes

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Trinuclear complexes of 1,3,5,7-tetraketonates. Synthesis, molecular structure, absorption spectra, and electrochemistry of several bis[1,7-diphenyl-1,3,5,7-heptanetetronato(3-)]bis[dioxouranium(VI)]metal(II)-4-pyridine complexes

Inorganic Chemistry ◽

10.1021/ic00186a031 ◽

1984 ◽

Vol 23 (18) ◽

pp. 2867-2874 ◽

Cited By ~ 20

Author(s):

R. L. Lintvedt ◽

B. A. Schoenfelner ◽

C. Ceccarelli ◽

M. D. Glick

Keyword(s):

Molecular Structure ◽

Absorption Spectra ◽

Pyridine Complexes ◽

Trinuclear Complexes

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Magnetic Properties of a Series of Trinuclear Complexes (CuL)2Mn·xB (L Representing the Deprotonated Form ofN-(4-Methyl-6-oxo-3-azahept-4-enyl)oxamic Acid and B Representing Respectively H2O (x= 5, 4.5, 3, 1), (CH3)2SO (x= 2), and C5H5N (x= 4)). Crystal and Molecular Structure of (CuL)2Mn·2(CH3)2SO

Inorganic Chemistry ◽

10.1021/ic970372h ◽

1997 ◽

Vol 36 (21) ◽

pp. 4641-4646 ◽

Cited By ~ 24

Author(s):

Jean-Pierre Costes ◽

Jean-Pierre Laurent ◽

Jose Maria Moreno Sanchez ◽

Jose Suarez Varela ◽

Markku Ahlgren ◽

...

Keyword(s):

Molecular Structure ◽

Magnetic Properties ◽

Crystal And Molecular Structure ◽

Deprotonated Form ◽

Trinuclear Complexes

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Synthesis and reactivity of trinuclear complexes of platinum containing the single bridging ligand SC4H8. Molecular structure of [NBu4]2[trans-PtCl2{(µ-SC4H8)Pt(C6F5)3}2]

Journal of the Chemical Society Dalton Transactions ◽

10.1039/dt9890001011 ◽

1989 ◽

pp. 1011-1016 ◽

Cited By ~ 8

Author(s):

Rafaei Usón ◽

Juan Forniés ◽

Milagros Tomás ◽

Irene Ara

Keyword(s):

Molecular Structure ◽

Bridging Ligand ◽

Trinuclear Complexes

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ChemInform Abstract: TRINUCLEAR COMPLEXES OF 1,3,5,7-TETRAKETONATES. SYNTHESIS, MOLECULAR STRUCTURE, ABSORPTION SPECTRA, AND ELECTROCHEMISTRY OF SEVERAL BIS(1,7-DIPHENYL-1,3,5,7-HEPTANETETRONATO(3-))BIS(DIOXOURANIUM(VI))METAL(II)-4-PYRIDINE COMPLEXES

Chemischer Informationsdienst ◽

10.1002/chin.198450318 ◽

1984 ◽

Vol 15 (50) ◽

Author(s):

R. L. LINTVEDT ◽

B. A. SCHOENFELNER ◽

C. CECCARELLI ◽

M. D. GLICK

Keyword(s):

Molecular Structure ◽

Absorption Spectra ◽

Pyridine Complexes ◽

Trinuclear Complexes

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Molecular Structure of the Outermost Cell Wall Component of Spirillum Serpens

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100079218 ◽

1977 ◽

Vol 35 ◽

pp. 342-343

Author(s):

Wah Chiu ◽

David Grano

Keyword(s):

Molecular Structure ◽

Cell Wall ◽

Outer Membrane ◽

Gel Electrophoresis ◽

Electron Microscopic Examination ◽

Electron Microscopic ◽

Cell Wall Component ◽

Protein Components ◽

Exposure Technique ◽

Structural Aspects

The periodic structure external to the outer membrane of Spirillum serpens VHA has been isolated by similar procedures to those used by Buckmire and Murray (1). From SDS gel electrophoresis, we have found that the isolated fragments contain several protein components, and that the crystalline structure is composed of a glycoprotein component with a molecular weight of ∽ 140,000 daltons (2). Under an electron microscopic examination, we have visualized the hexagonally-packed glycoprotein subunits, as well as the bilayer profile of the outer membrane. In this paper, we will discuss some structural aspects of the crystalline glycoproteins, based on computer-reconstructed images of the external cell wall fragments.The specimens were prepared for electron microscopy in two ways: negatively stained with 1% PTA, and maintained in a frozen-hydrated state (3). The micrographs were taken with a JEM-100B electron microscope with a field emission gun. The minimum exposure technique was essential for imaging the frozen- hydrated specimens.

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