scholarly journals Lanthanide-porphyrin species as Kondo irreversible switches through tip-induced coordination chemistry

Nanoscale ◽  
2021 ◽  
Author(s):  
B. Cirera ◽  
J. M. Gallego ◽  
J. I. Martínez ◽  
R. Miranda ◽  
D. Écija
Keyword(s):  
Coordination Chemistry ◽  
Kondo Resonance ◽  
Atomic Precision ◽  
Sequential Transformation

This work reports the in-situ design of premetallated dysprosium porphyrin complexes (Dy-2H-4FTPP) on Au(111), whose Kondo resonance can be switched off with atomic precision by sequential transformation into partially and fully metallated species.

In-situ engineering of nanostructures with near atomic precision and property measurements

2009 ◽  
pp. 505-506
Author(s):  
L. -M. Peng ◽  
M. S. Wang ◽  
Y. Liu ◽  
Q. Chen
Keyword(s):  
Atomic Precision

scholarly journals Coordination Chemistry of Proton. In Situ Synthesis and X-Ray Structural Analysis of 2-Hydroxyethanaminium Picrate, HOCH2CH2NH3+·C6H2N3O7−

1990 ◽  
Vol 63 (5) ◽  
pp. 1512-1514 ◽  
Author(s):  
Narinder S. Poonia ◽  
Ramesh Chandra ◽  
W. S. Sheldrick
Keyword(s):  
Coordination Chemistry ◽  
Structural Analysis ◽  
In Situ Synthesis ◽  
X Ray

Unexpected metal ion-assisted transformations leading to unexplored bridging ligands in NiII coordination chemistry: the case of PO3F2− group

2014 ◽  
Vol 43 (39) ◽  
pp. 14520-14524 ◽  
Author(s):  
Despina Dermitzaki ◽  
Catherine P. Raptopoulou ◽  
Vassilis Psycharis ◽  
Albert Escuer ◽  
Spyros P. Perlepes ◽  
...  
Keyword(s):  
Coordination Chemistry ◽  
Coordination Compounds ◽  
Metal Ion ◽  
Bridging Ligands

The bridging potency of the O-rich PO3F2− group in NiII/oximate chemistry has been studied leading to interesting coordination compounds and revealing an unprecedented PO3F2− to P2O5F22−in situ transformation.

Solvothermal in situ Metal/Ligand Reactions: A New Bridge Between Coordination Chemistry and Organic Synthetic Chemistry

ChemInform ◽  
2007 ◽  
Vol 38 (22) ◽  
Author(s):  
Xiao-Ming Chen ◽  
Ming-Liang Tong
Keyword(s):  
Coordination Chemistry ◽  
Synthetic Chemistry ◽  
Metal Ligand

scholarly journals The coordination chemistry of benzhydrazide with lanthanide(iii) ions: hydrothermal in situ ligand formation, structures, magnetic and photoluminescence sensing properties

RSC Advances ◽  
2021 ◽  
Vol 11 (40) ◽  
pp. 24709-24721
Author(s):  
Chatphorn Theppitak ◽  
Filip Kielar ◽  
Winya Dungkaew ◽  
Mongkol Sukwattanasinitt ◽  
Laongdao Kangkaew ◽  
...  
Keyword(s):  
Coordination Chemistry ◽  
Solid State ◽  
Structural Formation ◽  
Sensing Properties

The influence of synthetic conditions on the solid-state structural formation of lanthanide(iii) complexes based on a hydrazide ligand have been investigated and reported.

scholarly journals A series of temperature-dependent CdII-complexes containing an important family of N-rich heterocycles from in situ conversion of pyridine-type Schiff base

RSC Advances ◽  
2015 ◽  
Vol 5 (35) ◽  
pp. 27743-27751 ◽  
Author(s):  
Yan-Jun Ou ◽  
Yu-Jia Ding ◽  
Qin Wei ◽  
Xu-Jia Hong ◽  
Zhi-Peng Zheng ◽  
...  
Keyword(s):  
Schiff Base ◽  
Coordination Chemistry ◽  
Efficient Method ◽  
Formation Mechanisms ◽  
Temperature Dependent ◽  
Important Family

An efficient method for the synthesis of N-rich heterocycles has been systematically explored through solvothermal in situ generation from ligand (L) mediated by Cd2+. Their in situ formation mechanisms and coordination chemistry are investigated.

In situ sulfur-doped graphitic carbon nitride nanosheets with enhanced electrogenerated chemiluminescence used for sensitive and selective sensing of l-cysteine

2019 ◽  
Vol 7 (14) ◽  
pp. 2320-2329 ◽  
Author(s):  
Ruifeng Zhu ◽  
Yuhua Zhang ◽  
Xian Fang ◽  
Xiaoqing Cui ◽  
Jing Wang ◽  
...  
Keyword(s):  
Coordination Chemistry ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Electrogenerated Chemiluminescence ◽  
Competitive Coordination ◽  
Carbon Nitride Nanosheets

In this study, in situ sulfur-doped carbon nitride nanosheets (S-g-C3N4 NSs) are used for the sensitive and selective sensing of l-cysteine (l-Cys) based on the competitive coordination chemistry of Cu2+ between l-Cys and S-g-C3N4 NSs.

Solvothermal in Situ Metal/Ligand Reactions:  A New Bridge between Coordination Chemistry and Organic Synthetic Chemistry

2007 ◽  
Vol 40 (2) ◽  
pp. 162-170 ◽  
Author(s):  
Xiao-Ming Chen ◽  
Ming-Liang Tong
Keyword(s):  
Coordination Chemistry ◽  
Synthetic Chemistry ◽  
Metal Ligand

In-situ coordination chemistry within cobalt-containing phthalocyanine nanoporous crystals

CrystEngComm ◽  
2013 ◽  
Vol 15 (8) ◽  
pp. 1545 ◽  
Author(s):  
C. Grazia Bezzu ◽  
Benson M. Kariuki ◽  
Madeleine Helliwell ◽  
Floriana Tuna ◽  
John E. Warren ◽  
...  
Keyword(s):  
Coordination Chemistry

scholarly journals In situ manipulation of the active Au-TiO2 interface with atomic precision during CO oxidation

Science ◽  
2021 ◽  
Vol 371 (6528) ◽  
pp. 517-521 ◽  
Author(s):  
Wentao Yuan ◽  
Beien Zhu ◽  
Ke Fang ◽  
Xiao-Yan Li ◽  
Thomas W. Hansen ◽  
...  
Keyword(s):  
Co Oxidation ◽  
Critical Role ◽  
Operating Conditions ◽  
Catalytic Reactions ◽  
Atomic Scale ◽  
Metal Catalyst ◽  
Transmission Electron ◽  
Atomic Precision ◽  
Aberration Corrected

The interface between metal catalyst and support plays a critical role in heterogeneous catalysis. An epitaxial interface is generally considered to be rigid, and tuning its intrinsic microstructure with atomic precision during catalytic reactions is challenging. Using aberration-corrected environmental transmission electron microscopy, we studied the interface between gold (Au) and a titanium dioxide (TiO2) support. Direct atomic-scale observations showed an unexpected dependence of the atomic structure of the Au-TiO2 interface with the epitaxial rotation of gold nanoparticles on a TiO2 surface during carbon monoxide (CO) oxidation. Taking advantage of the reversible and controllable rotation, we achieved in situ manipulation of the active Au-TiO2 interface by changing gas and temperature. This result suggests that real-time design of the catalytic interface in operating conditions may be possible.

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