The Morse code effect: A crystal–crystal transformation observed in gel-grown lead (II) oxalate crystals
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Crystal Growth"
DOI: 10.1016/j.jcrysgro.2018.01.004
Abstract: Abstract This paper reports on an unusual crystal–crystal transformation phenomenon, which we have called the Morse Code Effect, based on the change in appearance of lead(II) oxalate crystals grown in agarose gels. read more here.
Keywords: crystal crystal; morse code; oxalate crystals; lead oxalate ... See more keywords
Structure and reversible crystal-to-crystal transformations of a zinc(II) coordination polymer constructed from an imide-based dicarboxylic acid
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Solid State Chemistry"
DOI: 10.1016/j.jssc.2021.122129
Abstract: Abstract An imide-based O-donor ligand, 4-carboxyphenyl-1,3-dioxoisoindoline-5-carboxylic acid (H2In-4-ba), and one Zn(II) coordination polymer, [Zn(In-4-ba)(py)2]n (1, py = pyridine), have been synthesized. Single-crystal X-ray diffraction indicates that 1 has a quasi-31 helical chain structure, which shows… read more here.
Keywords: crystal; imide based; crystal crystal; structure ... See more keywords
Three supramolecular compounds of 1,4-benzeneditetrazole (H 2 BDT): Syntheses, crystal structures, and crystal to crystal transformation
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2017.04.071
Abstract: Abstract Three supramolecular compounds based on 1,4-benzeneditetrazole (H2BDT), (NH4)2(BDT) (1), [Mg(H2O)6](HBDT)2·2H2O (2), and [Mg(CH3OH)4(H2O)2](HBDT)2·2CH3OH (3) have been solvothermally synthesized and structurally characterized by single-crystal/powder X-ray diffraction. Structural analyses indicated that these compounds are 3D supramolecular… read more here.
Keywords: bdt; crystal crystal; supramolecular compounds; three supramolecular ... See more keywords
Stabilization and Solvent Driven Crystal-to-Crystal Transition between New Bismuth Halides.
Sign Up to like & getrecommendations! Published in 2020 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.0c00521
Abstract: The investigations of bismuth halide chemistry in DMSO/MeOH solutions led to the discovery of a new solvent-stabilized compound with a chemical formula of Cs3BiBr6·3DMSO. In addition, a new phase of Cs3BiBr6 was generated as a… read more here.
Keywords: cs3bibr6 3dmso; crystal transition; crystal crystal; chemistry ... See more keywords
Gem-diol and Ketone Crystal-to-crystal Transition Phenomena
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-13596-6
Abstract: The generally thought unstable diol compound tetrazyl gem-diol (1, H2DTMdiol·2H2O), was firstly obtained in crystalline form by culturing the filtrate for ten days after acidification and filtration of aqueous solution of potassium salt of ketone… read more here.
Keywords: diol; crystal crystal; transition phenomena; ketone ... See more keywords
Reversible crystal-to-crystal chiral resolution: making/breaking non-bonding SO interactions.
Sign Up to like & getrecommendations! Published in 2017 at "Chemical communications"
DOI: 10.1039/c7cc00907k
Abstract: An achiral organic molecule adopts a chiral conformation, crystallizing in two morphologies: a racemic form, stable 90% of the time from the melt. read more here.
Keywords: crystal crystal; reversible crystal; resolution making; chiral resolution ... See more keywords
Further investigations of the crystal-to-crystal phase transition of a [2]pseudorotaxane composed of ferrocene-terminated dialkylammonium and dibenzo[24]crown-8-ether
Sign Up to like & getrecommendations! Published in 2021 at "CrystEngComm"
DOI: 10.1039/d1ce00457c
Abstract: A pseudorotaxane with different or mixed counter anions undergoes thermal phase transition, which is related to the interaction between the counter anion and macrocyclic component. read more here.
Keywords: investigations crystal; phase transition; crystal crystal; pseudorotaxane ... See more keywords
Crystal-to-Crystal Transition of Ultrasoft Colloids under Shear.
Sign Up to like & getrecommendations! Published in 2018 at "Physical review letters"
DOI: 10.1103/physrevlett.120.078003
Abstract: Ultrasoft colloids typically do not spontaneously crystallize, but rather vitrify, at high concentrations. Combining in situ rheo-small-angle-neutron-scattering experiments and numerical simulations we show that shear facilitates crystallization of colloidal star polymers in the vicinity of their… read more here.
Keywords: ultrasoft colloids; crystal transition; transition; crystal crystal ... See more keywords