Spatially-ordered nano-sized crystallites formed by dehydration-induced single crystal cracking of CuCl2·2(H2O)

CrystEngComm ◽  
2018 ◽  
Vol 20 (39) ◽  
pp. 6005-6017 ◽  
Author(s):  
Stanislav Chizhik ◽  
Alexander Matvienko ◽  
Anatoly Sidelnikov
Keyword(s):  
Single Crystal ◽  
Chemical Reaction ◽  
Morphology Transition ◽  
Fracture Front ◽  
Spatial Ordering

The dehydration of CuCl2·2(H2O) crystals is studied as an example of a fracture-assisted chemical reaction. The structure of the combined reaction–fracture front undergoes a spontaneous morphology transition, leading to spatial ordering and 8-fold acceleration of the reaction.

Selective Patterned Growth of Single-Crystal Ag-TCNQ Nanowires for Devices by Vapor-Solid Chemical Reaction

2008 ◽  
Vol 18 (19) ◽  
pp. 3043-3048 ◽  
Author(s):  
Kai Xiao ◽  
Jing Tao ◽  
Alex A. Puretzky ◽  
Ilia N. Ivanov ◽  
Scott T. Retterer ◽  
...  
Keyword(s):  
Single Crystal ◽  
Chemical Reaction ◽  
Patterned Growth

scholarly journals Chemical reaction on single crystal metal surfaces.

Hyomen Kagaku ◽  
1988 ◽  
Vol 9 (9) ◽  
pp. 658-663
Author(s):  
Ken-ichi TANAKA
Keyword(s):  
Single Crystal ◽  
Chemical Reaction ◽  
Metal Surfaces

scholarly journals Synthesis and Structure of 2D Cobalt(II)-tartrate Hydrate Coordination Polymers Crystallised from Aqueous Solution

2018 ◽  
Vol 13 (2) ◽  
pp. 213 ◽  
Author(s):  
Mohammad Misbah Khunur ◽  
Yuniar Ponco Prananto
Keyword(s):  
Crystal Structure ◽  
Aqueous Solution ◽  
Coordination Polymer ◽  
Single Crystal ◽  
Chemical Reaction ◽  
Coordination Polymers ◽  
Room Temperature ◽  
Reaction Engineering ◽  
X Ray ◽  
Hexadentate Ligand

Cobalt(II)-tartrate hydrate coordination polymer is successfully crystallisedfrom aqueous solution at room temperature. Unlike previous methods, diammonium tartrate was used and reacted directly with an aqueous solution of cobalt(II). Single crystal X-ray and ATR-IR analyses were performed toward the synthesized crystal. The crystal structure displaysa (6,3) 2D sheet which then grow into a 3D hydrogen-bonded network. Tetra- and hexa-dentate dianionic tartaric ligands are observed in the crystal structure, in which the hexadentate ligand connects four different cobalt centres. This method is considered feasible, affordable, and simple for the production of functional polymeric cobalt(II)-tartrate hydrate. Copyright © 2018 BCREC Group. All rights reservedReceived: 17th July 2017; Revised: 30th October 2017; Accepted: 30th October 2017; Available online:   11st June 2018; Published regularly: 1st August 2018How to Cite: Khunur, M.M., Prananto, Y.P. (2018). Synthesis and Structure of 2D Cobalt(II)-tartrate Hydrate Coordination Polymers Crystallised from Aqueous Solution. Bulletin of Chemical Reaction Engineering & Catalysis, 13 (2): 213-219 (doi:10.9767/bcrec.13.2.1342.213-219)

Morphology of the Surface of the Polycrystalline and Single-Crystal SiC Treated with pure NF3 Plasma and Analysis of Chemical Reaction of SiC with NF3

2019 ◽  
Vol 3 (33) ◽  
pp. 1-7
Author(s):  
Kanatani Takatsugu ◽  
Tojo Tetsuro ◽  
Tanaka Masamichi ◽  
Inaba Minoru ◽  
Tasaka Akimasa
Keyword(s):  
Single Crystal ◽  
Chemical Reaction ◽  
Single Crystal Sic

X-ray studies of a single crystal chemical reaction: photo-oxide of anthracene to (anthraquinone, anthrone)

1966 ◽  
Vol 261 (1114) ◽  
pp. 1-31 ◽  
Keyword(s):  
Single Crystal ◽  
Chemical Reaction ◽  
X Ray Diffraction ◽  
X Ray ◽  
Gaseous Products ◽  
Rate Of Reaction ◽  
Reaction Proceeds ◽  
X Irradiation ◽  
Original Crystal ◽  
Mechanism Of The Reaction

The chemical reaction proceeds via intermediate stages of disorder, decomposition and re-crystallization which can be followed in detail by means of X-ray diffraction at room temperatures, since the reaction is then slow, taking upwards of 200 h for completion or near completion. As the temperature is raised the rate of reaction increases and X-irradiation becomes unnecessary except for the diffraction studies. At 80 °C the reaction takes 7 to 20 h but a ‘single’ crystal still results. The geometrical mechanism of the reaction seems to be the same whether it is caused by X-irradiation or by heat. Above 110 °G the original crystal is liable to fall to a powder in a few minutes, and at or near to the m.p. 166 °C, it explodes. The ‘single crystal’ reaction generates some 5% ‘free space’ in the original crystal, thus allowing room for the gaseous products of the reaction to remain within the structure. The natures of the final product and of some probable breakdown and intermediate molecules or radicals were determined by mass spectrometry. Some related reactions are discussed.

Chemical reaction process and the single crystal growth of CuInS2 compound

1999 ◽  
Vol 197 (1-2) ◽  
pp. 169-176 ◽  
Author(s):  
Hiroaki Matsushita ◽  
Tomohiro Mihira ◽  
Takeo Takizawa
Keyword(s):  
Crystal Growth ◽  
Single Crystal ◽  
Chemical Reaction ◽  
Single Crystal Growth ◽  
Reaction Process
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