bond energies and reactivityphosphonium saltsphosphonium salt–phosphorane isomerismphosphoranesmethylidiene phosphorane bondingX-ray radial distribution studies of the system GeTehave been interpreted in terms of a "random covalent" structural model. To further elucidate the structure and bonding type, X-...
The two acetylide C atoms (C1-C3) develop weak bonding interactions (9). In the Ti complex, the M-C and consequently the C1-C3 distances are shorter so that this incipient bonding interaction goes all the way to form the C1-C3 coupled product 4. The HC4H ligand in 4b can be ...
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Part of the book series: Structure and Bonding ((STRUCTURE,volume 162)) 1362 Accesses Abstract With the advent of electrospray ionisation (ESI) and matrix-assisted laser desorption ionisation (MALDI), mass spectrometry (MS) is now routinely used to establish the molecular formulae of gold nanocl...
(space groupPm3¯m,a= 8.2818(13) Å,Z= 3), with Cu and Ga atoms assumed to be disordered. As examples of polarintermetallics, these compounds exhibitelectron transferfrom Yb to Ga atoms, which then form multicentre covalent bonding networks, as confirmed byelectronic ...
The dimer interface forms a ligand binding cavity, in which electron density was observed for a palmitic acid molecule interacting with LBD2 indirectly through hydrogen bonding networks via two structural water molecules. Isothermal titration calorimetry experiments measured the ligand binding affinity (K<...
28 and 29) observed previously for this host30. Instead, the host forms a complex framework held together by N–H…O–S hydrogen bonds combined with water bridging G and S ions by hydrogen bonding, resulting in pockets occupied by the guests. Notably, the two acetyl groups of pancuronium ...
Types of magnetic structures are also affected by the strong ferromagnetic coupling along strong bonding directions. For example, the UTX compounds with the hexagonal structure of the ZrNiAl type form magnetic structures consisting of ferromagnetic basal-plane sheets, whereas the inter-sheet exchange ...
This cut-off of 4.0 Å was set to be a value longer than typical interactions: hydrogen bonding and electrostatic interactions. 4. Conclusions In this work, we presented an in silico protocol to characterize the asymmetry of the unbound PR2, an important target for antiretroviral therapy of ...
2. Results and Discussion Results in this experiment are based on the addition of nylon PA6 to polyvinylidene fluoride PVDF in the form of nanofibers and their investigation and comparison of these materials—PVDF, PVDF/PA6 mix, and PA6. After the successful production of three types of sheets ...