One-dimensional chains based on linear tetranuclear copper(i) units: reversible structural transformation and luminescence change

CrystEngComm ◽  
2020 ◽  
Vol 22 (19) ◽  
pp. 3322-3328 ◽  
Author(s):  
Chih-Tung Yang ◽  
Xiang-Kai Yang ◽  
Ji-Hong Hu ◽  
Wei-Te Lee ◽  
Tsun-Ren Chen ◽  
...  
Keyword(s):  
Structural Transformation ◽  
One Dimensional ◽  
Reversible Structural Transformation ◽  
Bromide Complex

Two extended metal chains based on linear tetracopper units are reported, in which the bromide complex undergoes reversible structural transformation and luminescence change.

scholarly journals One-Dimensional Mercury Halide Coordination Polymers Based on A Semi-Rigid N-Donor Ligand: Reversible Structural Transformation

Polymers ◽  
2019 ◽  
Vol 11 (3) ◽  
pp. 436 ◽  
Author(s):  
Pradhumna Mahat Chhetri ◽  
Xiang-Kai Yang ◽  
Chih-Tung Yang ◽  
Jhy-Der Chen
Keyword(s):  
Structural Transformation ◽  
Coordination Polymers ◽  
Pyridyl Ring ◽  
Donor Ligand ◽  
One Dimensional ◽  
Ring Rotation ◽  
Mercury Halide ◽  
Ligand Conformation ◽  
Reversible Structural Transformation

Four one-dimensional (1D) mercury(II) halide coordination polymers have been synthesized by using a semi-rigid N-donor ligand, 2,2′-(1,4-phenylene)-bis(N-(pyridin-3-yl)acetamide) (1,4-pbpa). While [Hg(1,4-pbpa)Cl2·CH3OH]n, 1, forms a sinusoidal chain, the complexes [Hg(1,4-pbpa)X2]n (X = Cl, 2; Br, 3; I, 4) are helical. The sinusoidal 1 undergoes reversible structural transformation with helical 2 upon removal and uptake of CH3OH, which was accompanied with the conformation adjustment of the 1,4-pbpa ligand from trans anti-anti to trans syn-anti. Pyridyl ring rotation of the 1,4-pbpa ligand that results in the change of the ligand conformation is proposed for the initiation of the structural transformation.

Structural diversity and modification in Ni(ii) coordination polymers: a peculiar phenomenon of reversible structural transformation between a 1D ladder and 2D layer

CrystEngComm ◽  
2020 ◽  
Vol 22 (44) ◽  
pp. 7565-7574
Author(s):  
Chia-Jou Chen ◽  
Wei-Te Lee ◽  
Ji-Hong Hu ◽  
Pradhumna Mahat Chhetri ◽  
Jhy-Der Chen
Keyword(s):  
Structural Transformation ◽  
Coordination Polymers ◽  
Structural Diversity ◽  
Reversible Structural Transformation ◽  
Peculiar Phenomenon

The coordination of 5-tert-IPA2− ligands, the relaxation of the interdigitated 2D net and the breaking and connecting of the bis-pyridyl-bis-amide ligand demonstrate the peculiar reversible structural transformation between a 1D ladder and 2D layer.

Poly[tetramethylammonium [μ4-bromido-di-μ2-bromido-dicuprate(I)]]

2007 ◽  
Vol 63 (11) ◽  
pp. m2651-m2651
Author(s):  
Xi Liu
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonding ◽  
Complex Anion ◽  
Mirror Plane ◽  
One Dimensional ◽  
Compound C ◽  
Polymeric Chains ◽  
Bromide Ions ◽  
Complex Anions ◽  
Bromide Complex

The title compound, {(C4H12N)[Cu2Br3]} n , consists of CuI-bromide complex anions and tetramethylammonium cations. The bromide ions bridge CuI ions to form one-dimensional polymeric chains. Both the cation and the anion have mirror symmetries; in the cation, the N atom and two C atoms are located on a mirror plane, while in the complex anion, the three bromide ions are located on two different mirror planes. No hydrogen bonding occurs in the crystal structure.

Ni-induced supramolecular structural transformation of cytosine on Au(111): from one-dimensional chains to zero-dimensional clusters

2014 ◽  
Vol 50 (24) ◽  
pp. 3242 ◽  
Author(s):  
Huihui Kong ◽  
Likun Wang ◽  
Qinggang Tan ◽  
Chi Zhang ◽  
Qiang Sun ◽  
...  
Keyword(s):  
Structural Transformation ◽  
One Dimensional

scholarly journals Solvent induced single-crystal to single-crystal structural transformation and concomitant transmetalation in a 3D cationic Zn(ii)-framework

2015 ◽  
Vol 51 (15) ◽  
pp. 3173-3176 ◽  
Author(s):  
Susan Sen ◽  
Subhadip Neogi ◽  
Kari Rissanen ◽  
Parimal K. Bharadwaj
Keyword(s):  
Single Crystal ◽  
Structural Transformation ◽  
Crystal Structural ◽  
Reversible Structural Transformation

Guest solvent triggered reversible structural transformation and concomitant Zn(ii) to Cu(ii) transmetalation has been realized through single-crystal to single-crystal fashion in an imidazolium functionalized 3D cationic Zn(ii)-framework.

Reversible structural transformation in cobalt‐base amorphous alloys

1984 ◽  
Vol 55 (6) ◽  
pp. 1808-1810 ◽  
Author(s):  
R. C. O’Handley ◽  
B. W. Corb ◽  
N. J. Grant
Keyword(s):  
Structural Transformation ◽  
Amorphous Alloys ◽  
Cobalt Base ◽  
Reversible Structural Transformation
Sign in / Sign up

Export Citation Format

Share Document