A Synthetic and X-Ray Crystallographic Study of Cobalt and Molybdenum Cluster Complexes of the 2-Fenchyl Cation: Metal-Mediated Wagner-Meerwein Rearrangements

1995 ◽  
Vol 117 (26) ◽  
pp. 6907-6913 ◽  
Author(s):  
Mikhael Kondratenko ◽  
Hassane El Hafa ◽  
Michel Gruselle ◽  
Jacqueline Vaissermann ◽  
Gerard Jaouen ◽  
...  
Keyword(s):  
Cluster Complexes ◽  
X Ray ◽  
Crystallographic Study ◽  
Molybdenum Cluster

X-ray Crystallographic Study of Alkylammonium Anthracene-9-carboxylates as a Model for Fibrous Structure of Binary Anthracene Salt Gels

2004 ◽  
Vol 69 (6) ◽  
pp. 1292-1300 ◽  
Author(s):  
Tahahiro Tani ◽  
Kazuki Sada ◽  
Masatsugu Ayabe ◽  
Yuya Iwashita ◽  
Takanori Kishida ◽  
...  
Keyword(s):  
Alkyl Chain ◽  
Columnar Structure ◽  
Hydrogen Bond Network ◽  
One Dimensional ◽  
X Ray ◽  
Crystallographic Study ◽  
Alkylammonium Salts ◽  
Bond Network ◽  
Fibrous Assemblies ◽  
Long Alkyl Chain

Crystal structure of hexylammonium anthracene-9-carboxylate was investigated. The salt was arranged by a one-dimensional hydrogen bond network to form a columnar structure in the crystalline state. This columnar structure should be the model of fibrous assemblies in the organogels of anthracene-9-carboxylate alkylammonium salts having a long alkyl chain.

scholarly journals A soybean trypsin inhibitor. Crystallization and x-ray crystallographic study.

1977 ◽  
Vol 252 (3) ◽  
pp. 1099-1101
Author(s):  
D L Hwang ◽  
D E Foard ◽  
C H Wei
Keyword(s):  
Trypsin Inhibitor ◽  
Soybean Trypsin Inhibitor ◽  
X Ray ◽  
Crystallographic Study

scholarly journals X-ray Crystallographic Study of the Erabutoxins and of a Diiodo Derivative

1971 ◽  
Vol 246 (13) ◽  
pp. 4366-4368 ◽  
Author(s):  
Barbara W. Low ◽  
Reginald Potter ◽  
Richard B. Jackson ◽  
Nobuo Tamiya ◽  
Showbu Sato
Keyword(s):  
X Ray ◽  
Crystallographic Study

scholarly journals Crystallization and preliminary x-ray crystallographic study of NADH-cytochrome b5 reductase from pig liver microsomes.

1987 ◽  
Vol 262 (24) ◽  
pp. 11801-11802
Author(s):  
K Miki ◽  
S Kaida ◽  
N Kasai ◽  
T Iyanagi ◽  
K Kobayashi ◽  
...  
Keyword(s):  
Cytochrome B5 ◽  
Liver Microsomes ◽  
Pig Liver ◽  
X Ray ◽  
Cytochrome B5 Reductase ◽  
Crystallographic Study ◽  
Nadh Cytochrome

Application of pentacarbonylchromium carbenes in .beta.-lactam synthesis: preparation and x-ray crystallographic study of (1-methyl-4-phenyl-3E-(phenylmethylene)azetidinylidene)pentacarbonylchromium

1985 ◽  
Vol 4 (10) ◽  
pp. 1903-1905 ◽  
Author(s):  
Anthony G. M. Barrett ◽  
Carolyn P. Brock ◽  
Michael A. Sturgess
Keyword(s):  
Beta Lactam ◽  
X Ray ◽  
Crystallographic Study

Crystallographic study of ternary ordered skutterudite IrGe1.5Se1.5

2010 ◽  
Vol 25 (3) ◽  
pp. 247-252 ◽  
Author(s):  
F. Laufek ◽  
J. Návrátil
Keyword(s):  
Crystal Structure ◽  
Powder Diffraction ◽  
Diffraction Data ◽  
Rietveld Method ◽  
Crystallographic Data ◽  
Powder Diffraction Data ◽  
X Ray ◽  
Crystallographic Study ◽  
Related Phase ◽  
The Ideal

The crystal structure of skutterudite-related phase IrGe1.5Se1.5 has been refined by the Rietveld method from laboratory X-ray powder diffraction data. Refined crystallographic data for IrGe1.5Se1.5 are a=12.0890(2) Å, c=14.8796(3) Å, V=1883.23(6) Å3, space group R3 (No. 148), Z=24, and Dc=8.87 g/cm3. Its crystal structure can be derived from the ideal skutterudite structure (CoAs3), where Se and Ge atoms are ordered in layers perpendicular to the [111] direction of the original skutterudite cell. Weak distortions of the anion and cation sublattices were also observed.

Synthesis and Structural Characterisation of New Bifunctional o-Hydroxyacetophenones – Potential Linker Molecules for Coordinative Framework Construction

2013 ◽  
Vol 68 (3) ◽  
pp. 214-222 ◽  
Author(s):  
Jörg Hübscher ◽  
Michael Günthel ◽  
Robert Rosin ◽  
Wilhelm Seichter ◽  
Florian Mertens ◽  
...  
Keyword(s):  
Hydrogen Bond ◽  
Hydrogen Bonds ◽  
X Ray ◽  
Structural Characterisation ◽  
Crystallographic Study ◽  
Copper Coordination ◽  
Resonance Assisted Hydrogen Bond ◽  
Intramolecular Hydrogen ◽  
Fitting In ◽  
Linker Molecules

Two new linker-type molecules 1a and 1b composed of o-hydroxyacetophenone coordinative groups attached to linear ethynylene or 1,4-phenylenediethynylene spacer units have been synthesised and structurally characterised. An X-ray crystallographic study for both compounds has shown structures with strong intramolecular hydrogen bonds fitting in the model of ‘Intramolecular Resonance Assisted Hydrogen Bond (IRHAB)’. Initial coordination experiments with Cu(II) were performed and the resulting materials characterised by PXRD. The similarity of the copper coordination between these compounds and copper(II) acetylacetonate complexes was demonstrated by XPS measurements. Based on the evidence of these studies, and on elemental analysis, the formation of the corresponding coordination polymers comprising Cu(II) and the linkers has been proposed

Sign in / Sign up

Export Citation Format

Share Document