Thermochemical evidence relating to the structure of the aluminum-family chalcogenides M2X2 is reassessed. Contrary to the conclusion of Maloney et al.[1], this evidence suggests that M-X-M-X is not the only plausible structure. We cannot eliminate the X-M-M-X form for B2O2 and the ...
Molecular structure of hafnium and zirconium acetylacetonates M(C5H7O2)4 . J Struct Chem 39, 36–43 (1998). https://doi.org/10.1007/BF02873822 Download citation Received29 October 1996 Issue DateJuly 1998 DOIhttps://doi.org/10.1007/BF02873822 Keywords Zirconium Hafnium Acetylacetonates ...
The MD modelling results indicated that the GDC structure experienced a phase transformation to a rutile twin structure from a fluorite structure caused by stress when a tensile load was applied in the [0 1 0] direction. In contrast, when the load was applied in the direction of [0 1 1]...
Muskett FW, Frenkiel TA, Feeney J, Freedman RB, Carr MD, Williamson RA (1998) High resolution structure of the N-terminal domain of tissue inhibitor of metalloproteinases-2 and characterization of its interaction site with matrix metalloproteinase-3. J Biol Chem 273: 21736–21743 Article PubMed...
O2, voltage hysteresis can be explained by the formation of molecular O2trapped in voids within the particles. Here we show that this is also the case for Li1.2Ni0.13Co0.13Mn0.54O2. Resonant inelastic X-ray scattering and17O magic angle spinning NMR spectroscopy show that molecular O2, rather...
M. The crystal structure of Dps, a ferritin homolog that binds and protects DNA. Nature Struct. Biol. 5, 294–303 (1998). Article CAS PubMed Google Scholar Ilari, A., Ceci, P., Ferrari, D., Rossi, G. & Chiancone, E. Iron incorporation into E. coli Dps gives rise to a ...
The molecular structure of one diastereomer of dication 2 has been determined crystallographically. Phosphine 3 behaves as a monodentate ligand in [Pd(o-C6H4CH2NMe2)Cl{Ph 2PCH2C(O)H}] (5). Reaction of 5 with LiN(SiMe3)2 afforded the enolate complex [Pd(o-C6H4CH2NMe2) {Ph2PCH=C(...
The main objective of this study is to acquire a better understanding of the relationships between the chemical structure of polymers and their permeability to different gases. This information is required for the development of new membrane processes for the separation of industrial gases. Based on ...
Carre M, Druetta M, Gaillard M L, Bukow H H, Horani M, Roche A L and Velghe M, 1980, Laser spectroscopy of the O2+ molecular ion using a fast ion beam: Fine structure and predissociation lifetimes in the b4g- state, Mol. Phys. 40 1453-1480....
Many cellular processes require large-scale rearrangements of chromatin structure. Structural maintenance of chromosomes (SMC) protein complexes are molecular machines that can provide structure to chromatin. These complexes can connect DNA elements in cis, walk along DNA, build and processively enlarge ...