On the microporous nature of transition metal nitroprussides
Article Abstract:
Stable phases of nitroprussides of divalent transition metals forming a family of microporous materials with three typical crystal structures and behaviors are investigated. The stable phases of this family of materials belong to following crystal structures, orthorhombic (Pnma) (Mn(super 2+), Fe(super 2+), Zn(super 2+), and Cd(super 2+)), cubic (Fm3m) (Co(super 2+) and Ni (super 2+)) and orthorhombic (Amm2) (Cu(super 2+))
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2003
User Contributions:
Comment about this article or add new information about this topic:
An analytical approach to determine the pore shape and size of MCM-41 materials from X-ray diffraction data
Article Abstract:
The pore shape and size of MCM-41 are studied analytically by comparing the observed powder X-ray diffraction intensities with that derived from the MCM-41 crystal structure models, with two different pore shapes, a hexagon and a circle. The pore size and boundary obtained from this approach has agreed well with those obtained from an [N.sub.2] gas adsorption measurement combined with the Fourier synthesized density map.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2006
User Contributions:
Comment about this article or add new information about this topic:
Quantitative analysis of the electrostatic potential in rock-salt crystals using accurate electron diffraction data
Article Abstract:
The experiments were done where improved transmission electron-diffraction technique were used in quantitative study of the electrostatic potentials in LiF, NaF, and MgO crystals. The results show the suitability of electron diffraction for determination of the core-electron binding energy.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2001
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Thermotropic phase transition in soluble nanoscale lipid bilayers. Softening of membrane bilayers by detergents elucidated by deuterium NMR spectroscopy
- Abstracts: Studying the dielectric properties of a protein solution by computer simulation. Backbone motions of free and pheromone-bound major urinary protein studied by molecular dynamics simulation
- Abstracts: Electrochemistry and electrogenerated chemiluminescence of all-trans conjugated polymer poly[distyrylbenzene-b-(ethylene oxide)]s
- Abstracts: Determination of microscopic rate constants for CO binding and migration in myoglobin encapsulated in silica gels
- Abstracts: Core-level shift of Si nanocrystals embedded in a SiO2 matrix. Incorporation of transition-metal complexes in functionalized mesaporous silica and their activity toward the oxidation of aromatic amines