Reversible structural switching of a metal-organic framework by photoirradiation.
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DOI: 10.1039/c7cc06074b
Abstract: A photoresponsive metal organic framework material undergoes switching of its pore volume and sorption capacity. UV irradiation of the crystals causes cyclisation within the bis-thienylcyclopentene bridging ligands, thereby altering the node positions relative to one… read more here.
Keywords: framework; metal organic; reversible structural; structural switching ... See more keywords
Mercury halide coordination polymers exhibiting reversible structural transformation
Sign Up to like & getrecommendations! Published in 2018 at "CrystEngComm"
DOI: 10.1039/c8ce00086g
Abstract: Solvothermal reactions of HgX2 salts with the new bis-pyridyl-bis-amide ligand 2,2′-(1,3-phenylene)-bis(N-(pyridin-3-yl)acetamide) (1,3-pbpa) in acetonitrile afforded the complexes [Hg(1,3-pbpa)X2]n (X = Cl, 1; Br, 2; I, 3), while the complexes [Hg(1,3-pbpa)X2·MeCN]n (X = Br, 4; I,… read more here.
Keywords: structural transformation; reversible structural; transformation; coordination polymers ... See more keywords
Reversible structural rearrangement of π-expanded cyclooctatetraene upon two-fold reduction with alkali metals.
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DOI: 10.1039/d2cc00218c
Abstract: The chemical reduction of a π-expanded COT derivative, octaphenyltetrabenzocyclooctatetraene (1), with lithium or sodium metals in the presence of secondary ligands affords a new doubly-reduced product (1TR2-). The X-ray diffraction study revealed a reductive core… read more here.
Keywords: reversible structural; structural rearrangement; rearrangement expanded; expanded cyclooctatetraene ... See more keywords
Reversible structural changes in the influenza hemagglutinin precursor at membrane fusion pH
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DOI: 10.1073/pnas.2208011119
Abstract: Significance Hemagglutinin (HA) is the receptor binding and membrane fusion glycoprotein of influenza virus. Like other virus fusion glycoproteins such as those of HIV and Ebola, HA is synthesized as a precursor (HA0) that requires… read more here.
Keywords: reversible structural; fusion; membrane fusion; hemagglutinin ... See more keywords