One-dimensional coordination polymers on surfaces: towards single molecule devices

2010 ◽  
Vol 39 (11) ◽  
pp. 4220 ◽  
Author(s):  
Rubén Mas-Ballesté ◽  
Julio Gómez-Herrero ◽  
Félix Zamora
Keyword(s):  
Coordination Polymers ◽  
Single Molecule ◽  
One Dimensional

One-dimensional coordination polymers of antiferromagnetically-coupled [Mn4] single-molecule magnets

2008 ◽  
pp. 755-766 ◽  
Author(s):  
Lollita Lecren ◽  
Olivier Roubeau ◽  
Yang-Guang Li ◽  
Xavier F. Le Goff ◽  
Hitoshi Miyasaka ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Single Molecule ◽  
Single Molecule Magnets ◽  
One Dimensional

One-dimensional lanthanide coordination polymers supported by pentadentate Schiff-base and diphenyl phosphate ligands: single molecule magnet behavior and photoluminescence

2020 ◽  
Vol 44 (18) ◽  
pp. 7270-7276 ◽  
Author(s):  
Guo Peng ◽  
Yue Chen ◽  
Bo Li
Keyword(s):  
Schiff Base ◽  
Coordination Polymers ◽  
Single Molecule ◽  
Single Molecule Magnet ◽  
One Dimensional ◽  
Lanthanide Coordination Polymers ◽  
Diphenyl Phosphate ◽  
Phosphate Ligands

Four one-dimensional lanthanide coordination polymers constructed from Ln2 dimers showing single molecule magnet behavior and photoluminescence are reported.

scholarly journals Structural diversity and photo-physical and magnetic properties of dimeric to 1D polymeric coordination polymers of lighter lanthanide(iii) dinitrobenzoates

2018 ◽  
Vol 47 (13) ◽  
pp. 4722-4732 ◽  
Author(s):  
Amanpreet Kaur Jassal ◽  
Balkaran Singh Sran ◽  
Yan Suffren ◽  
Kevin Bernot ◽  
Fabrice Pointillart ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Coordination Polymers ◽  
Single Molecule ◽  
Structural Diversity ◽  
Single Molecule Magnets ◽  
One Dimensional ◽  
The One ◽  
Polymeric Coordination

The one-dimensional assembly of luminescent Nd(iii) mononuclear single-molecule magnets is reported.

Single molecule magnet behavior observed in a 1-D dysprosium chain with quasi-D5h symmetry

2015 ◽  
Vol 44 (48) ◽  
pp. 20834-20838 ◽  
Author(s):  
Xing-Cai Huang ◽  
Ming Zhang ◽  
Dayu Wu ◽  
Dong Shao ◽  
Xin-Hua Zhao ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Single Molecule ◽  
Magnetic Relaxation ◽  
Single Molecule Magnet ◽  
One Dimensional ◽  
Slow Magnetic Relaxation

Two one-dimensional coordination polymers with pentagonal bipyramidal DyIII centres show slow magnetic relaxation featuring single molecule magnet behavior.

ChemInform Abstract: One-Dimensional Coordination Polymers on Surfaces: Towards Single Molecule Devices

ChemInform ◽  
2011 ◽  
Vol 42 (5) ◽  
pp. no-no
Author(s):  
Ruben Mas-Balleste ◽  
Julio Gomez-Herrero ◽  
Felix Zamora
Keyword(s):  
Coordination Polymers ◽  
Single Molecule ◽  
One Dimensional

Anion and solvent controlled growth of crystalline and amorphous zinc(II) coordination polymers and a molecular complex

2021 ◽  
Author(s):  
Claire Deville ◽  
Henrik Særkjær Jeppesen ◽  
Vickie McKee ◽  
Nina Lock
Keyword(s):  
Coordination Polymers ◽  
Molecular Complex ◽  
Research Field ◽  
Metal Coordination ◽  
Controlled Growth ◽  
Bottom Up ◽  
One Dimensional

Controlled bottom-up synthesis of amorphous coordination polymers with tailored metal coordination is a research field in its infancy. In this study, synthesis control was achieved to selectively prepare one-dimensional (1D)...

scholarly journals Hopping and Flipping of RNA Polymerase on DNA during Recycling for Reinitiation after Intrinsic Termination in Bacterial Transcription

2021 ◽  
Vol 22 (5) ◽  
pp. 2398
Author(s):  
Wooyoung Kang ◽  
Seungha Hwang ◽  
Jin Young Kang ◽  
Changwon Kang ◽  
Sungchul Hohng
Keyword(s):  
Single Molecule ◽  
Transcription Initiation ◽  
Molecular Mechanisms ◽  
Facilitated Diffusion ◽  
One Dimensional ◽  
Bacterial Transcription ◽  
Fluorescence Measurements ◽  
Dimensional Diffusion ◽  
Single Molecule Studies ◽  
Hopping Diffusion

Two different molecular mechanisms, sliding and hopping, are employed by DNA-binding proteins for their one-dimensional facilitated diffusion on nonspecific DNA regions until reaching their specific target sequences. While it has been controversial whether RNA polymerases (RNAPs) use one-dimensional diffusion in targeting their promoters for transcription initiation, two recent single-molecule studies discovered that post-terminational RNAPs use one-dimensional diffusion for their reinitiation on the same DNA molecules. Escherichia coli RNAP, after synthesizing and releasing product RNA at intrinsic termination, mostly remains bound on DNA and diffuses in both forward and backward directions for recycling, which facilitates reinitiation on nearby promoters. However, it has remained unsolved which mechanism of one-dimensional diffusion is employed by recycling RNAP between termination and reinitiation. Single-molecule fluorescence measurements in this study reveal that post-terminational RNAPs undergo hopping diffusion during recycling on DNA, as their one-dimensional diffusion coefficients increase with rising salt concentrations. We additionally find that reinitiation can occur on promoters positioned in sense and antisense orientations with comparable efficiencies, so reinitiation efficiency depends primarily on distance rather than direction of recycling diffusion. This additional finding confirms that orientation change or flipping of RNAP with respect to DNA efficiently occurs as expected from hopping diffusion.

On-Surface Synthesis of One-Dimensional Coordination Polymers with Tailored Magnetic Anisotropy

2021 ◽  
Author(s):  
Benjamin Mallada ◽  
Piotr Błoński ◽  
Rostislav Langer ◽  
Pavel Jelínek ◽  
Michal Otyepka ◽  
...  
Keyword(s):  
Magnetic Anisotropy ◽  
Coordination Polymers ◽  
One Dimensional

1D Mn(III) Coordination Polymers Exhibiting Chiral Symmetry Breaking and Weak Ferromagnetism

2021 ◽  
Author(s):  
Aoi Hara ◽  
Sotaro Kusumoto ◽  
Yoshihiro Sekine ◽  
Jack Harrowfield ◽  
Yang Kim ◽  
...  
Keyword(s):  
Symmetry Breaking ◽  
Chiral Symmetry ◽  
Coordination Polymers ◽  
Chiral Symmetry Breaking ◽  
Weak Ferromagnetism ◽  
Chiral Ligands ◽  
One Dimensional

Mn(III) complexes with the non-chiral ligands, (E)-N-(2-((2-aminobenzylidene)amino)-2-methylpropyl)-5-X-2-hydroxybenzamide (HLX, X = H, Cl, Br, and I), crystallise as chiral conglomerates containing amide oxygen-bridged one-dimensional coordination polymers that exhibit weak ferromagnetism. The...

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