Results 81 to 90 of about 13,033 (225)

Electronic Structure and Multisite Basicity of the Pyramidal Phosphinidene-Bridged Dimolybdenum Complex[Mo2(η5‑C5H5)(μ‑κ1:κ1,η5‑PC5H4)(η6‑C6H3tBu3)(CO)2(PMe3)] [PDF]

open access: yes, 2015
We thank the DGI of Spain for financial support (Project CTQ2012-33187) and the X-ray unit of the Universidad de Oviedo for acquisition of diffraction ...
García Díaz, María Esther   +4 more
core   +2 more sources

Advances in Metal Organic Framework (MOF)–Integrated Smart Textiles

open access: yesSmall Structures, Volume 7, Issue 4, April 2026.
This review provides a comprehensive overview of recent advances in MOF‐integrated smart textiles, focusing on material design principles, integration strategies, and application‐driven performance. Metal–organic frameworks (MOFs), composed of metal nodes coordinated with organic ligands, have emerged as a versatile class of functional materials for ...
Zahir Abbas   +6 more
wiley   +1 more source

The influence of long chain branches of LLDPE on processability and physical properties

open access: yesPolímeros, 2015
Two polyethylene-based on single-site metallocene catalyst (mLLDPE) were selected to characterize the effect of long chain branching (LCB) on blown film processability, optical and mechanical properties.
Paula Cristina Dartora   +2 more
doaj   +1 more source

ASH: A Multi‐Scale, Multi‐Theory Modeling Program

open access: yesJournal of Computational Chemistry, Volume 47, Issue 8, 30 March 2026.
ASH is a Python‐based computational chemistry software for multi‐scale and multi‐theory computations (including QM/MM and ONIOM) and MD simulations. The program is designed for flexible workflows of molecular and biomolecular systems, allowing geometry optimizations, numerical frequencies, high‐level thermochemistry, MD and free‐energy simulations, NEB
Ragnar Bjornsson
wiley   +1 more source

metallocenes

open access: yes, 2014
Citation: 'metallocenes' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.M03865 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

N‐Heterocyclic Tetrylenes with a 1,1′‐Ferrocenylene Backbone and Bis(2,4,6‐triisopropylphenyl)boryl N‐Substituents

open access: yesZeitschrift für anorganische und allgemeine Chemie, Volume 652, Issue 4, 17 March 2026.
Ferrocene‐based N‐heterocyclic tetrylenes [Fe{(η5‐C5H4)NBTrip2}2E](E = GePb; Trip = C6H2‐2,4,6‐iPr3)exhibit long EN and short BN bonds, in agreement with increased electrophilicity due to the ‐M effect of the N‐substituents, whose stericdemand prevents coordination of 4‐(dimethylamino)pyridine (DMAP) to theplumbylene PbII atom, but allows the ...
Sneha Mullassery   +3 more
wiley   +1 more source

Modeling of synthesis and flow properties of propylene-diene copolymers [PDF]

open access: yes, 2014
Copolymerization with nonconjugated dienes offers an attractive route for introducing long-chain branching in polypropylene. From a simplified set of rate equations for such copolymerization with a metallocene catalyst, we derive the probabilities of ...
Das, C   +3 more
core   +1 more source

Computational and Machine‐Learning Studies of Ethylene Oligomerization

open access: yesCarbon and Hydrogen, Volume 28, Issue 1, Page 40-65, March 2026.
This review focuses on recent advances in computational and machine‐learning studies of ethylene oligomerization, highlighting mainstream catalyst systems based on Co, Ta, Ti, Zr, and Hf, with particular emphasis on Fe‐ and Cr‐based catalysts and their controlling factors governing reactivity and LAO distribution.
Zhixin Qin   +3 more
wiley   +1 more source

Beyond Metallocenes [PDF]

open access: yes, 2003
The past 15 years have witnessed tremendous advances in the design and use of organometallic complexes as precatalysts for olefin polymerization. Most recently, an intense search has been started in next-generation single-site catalysts. New approaches have been taken to ligand design.
openaire   +1 more source

Olefin Polymerizations Oriented by Rational Designs of Group‐13 Compounds

open access: yesThe Chemical Record, Volume 26, Issue 3, March 2026.
In coordination olefin polymerization chemistry, boron and aluminum compounds play important roles in both catalyst components and monomers. This personal account introduces our recent progress on the development of catalyst systems featured by the design of group‐13 counteranions, as well as the application of boronic acid‐crosslinked polyolefins to ...
Ryo Tanaka, Yu Zou
wiley   +1 more source

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