Geometric and electronic structure of Pd/4-aminothiophenol/Au(111) metal–molecule–metal contacts: a periodic DFT study
Literature Information
Periodic density functional theory calculations were performed to address the geometric and electronic structure of a Pd/4-aminothiophenol/Au(111) metal–molecule–metal contact. In a systematic approach, we first determined the adsorption of single 4-aminothiophenol (4-ATP) molecules on Au(111). Like other aromatic molecules, 4-ATP molecules adsorb preferentially at near-bridge sites in a tilted configuration. Since self-assembled monolayers (SAMs) are typically prepared in an aqueous environment, we also studied the interaction of water with 4-ATP finding a negligible influence of water on the 4-ATP/Au(111) bonding. A Pd monolayer is only weakly bound to an intact 4-ATP double layer on Au(111) via a single Pd–NH2 bond. However, the strong H–Pd interaction induces the dehydrogenation of the amino group which results in a much stronger 4-ATP–Pd bonding. This also causes a drastic decrease of the local density of states near the Fermi energy and a down-shift of the d-band, in good agreement with the experiment. Strongly bound sulfur-and nitrogen-containing adsorbates on top of the Pd layer would also lead to a decrease in the density of states at the Fermi energy.
Related Literature
An unprecedented rhodium-catalysed self-conjugate reduction, cross-coupling tandem reaction of cinnamaldehydes with arylboronic acids
Zhiyong Wang, Gang Zou, Jie Tang
DOI: 10.1039/B401511H
A new (63)·(69.81) non-interpenetrated paramagnetic network with helical nanochannels based on a tricarboxylic perchlorotriphenylmethyl radical
Daniel Maspoch, Daniel Ruiz-Molina, Klaus Wurst, Concepció Rovira, Jaume Veciana
DOI: 10.1039/B315147F
Inter- and intra-molecular H-bonds induced different nanostructures from a multi-H-bonding (MHB) amphiphile: nanofibers and nanodisks
Chuanlang Zhan, Lizhu Liu, Yanbiao Zhou, Minghua Liu
DOI: 10.1039/B402956A
Nano-complex formation of cyclodextrin and azobenzene using supercritical carbon dioxide
Min Wu, Yoshiaki Yuguchi, Takako Kumagai, Takashi Endo, Takahiro Hirotsu
DOI: 10.1039/B400289J
K6Cd4Sn3Se13: A polar open-framework compound based on the partially destroyed supertetrahedral [Cd4Sn4Se17]10− cluster
Nan Ding, Duck-Young Chung, Mercouri G. Kanatzidis
DOI: 10.1039/B402686A
Thin Pd membrane prepared on macroporous stainless steel tube filter by an in-situ multi-dimensional plating mechanism
Jianhua Tong, Yasuyuki Matsumura
DOI: 10.1039/B406975G
High-efficiency and minimum-waste continuous kinetic resolution of racemic alcohols by using lipase in supercritical carbon dioxide
Tomoko Matsuda, Kazunori Watanabe, Tadao Harada, Kaoru Nakamura, Yoshitaka Arita, Yukihiro Misumi, Shinichiro Ichikawa, Takao Ikariya
DOI: 10.1039/B406882C
Effective stabilisation of α-helical structures in short peptides with acetylenic cross-linking agents
Kazuhisa Fujimoto, Natsuko Oimoto, Kahori Katsuno, Masahiko Inouye
DOI: 10.1039/B403615H
Poly(vinyl alcohol) star polymers prepared via MADIX/RAFT polymerisation
Martina H. Stenzel, Thomas P. Davis, Christopher Barner-Kowollik
DOI: 10.1039/B404763J
A new series of sodium cobalt oxyhydrates
Donna C. Arnold, Chris J. Nuttall, Alexandros Lappas
DOI: 10.1039/B405907G
You might also like
What precautions should be taken when handling 2-Chloro-1,2-bis(4-methylphenyl)ethanone (CAS: 71193-32-3)?
When handling 2-Chloro-1,2-bis(4-methylphenyl)ethanone (CAS: 71193-32-3), it is ...
What industries use 4-Ethoxy-3-(5-methyl-4-oxo-7-propyl-1,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)benzenesulfonyl chloride (CAS: 224789-26-8)?
4-Ethoxy-3-(5-methyl-4-oxo-7-propyl-1,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl...
How should Methyl 3-Oxo-4-Androsten-17-Carboxylate (CAS: 2681-55-2) be stored?
Methyl 3-Oxo-4-Androsten-17-Carboxylate (CAS: 2681-55-2) should be stored in a c...
What are the main uses of (R)-3-Amino-4-(3-hexylphenylamino)-4-oxobutylphosphonic acid (CAS: 909725-61-7)?
(R)-3-Amino-4-(3-hexylphenylamino)-4-oxobutylphosphonic acid is primarily used i...
What regulatory guidelines apply to 2-Methyl-2-propanyl 3-amino-3-carbamoyl-1-azetidinecarboxylate (CAS: 1254120-14-3)?
2-Methyl-2-propanyl 3-amino-3-carbamoyl-1-azetidinecarboxylate (CAS: 1254120-14-...
Are there alternatives to (E)-4-(tert-Butoxy)-4-oxobut-2-enoic acid (CAS: 135355-96-3) in synthesis?
There are alternative reagents that can be used in synthesis instead of (E)-4-(t...
What are the physical and chemical properties of [2-(3-Chlorophenyl)-1,3-thiazol-4-yl]methanol (CAS: 121202-20-8)?
[2-(3-Chlorophenyl)-1,3-thiazol-4-yl]methanol (CAS: 121202-20-8) is a crystallin...
What is the market or research trend for Methyl (2S)-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]{[(4-methylphenyl)sulfonyl]oxy}acetate (CAS: 166249-17-8)?
The market and research trends for Methyl (2S)-[(4S)-2,2-dimethyl-1,3-dioxolan-4...
What is the market or research trend for 1-Bromo-2-isocyanatoethane (CAS: 42865-19-0)?
The market for 1-Bromo-2-isocyanatoethane (CAS: 42865-19-0) is driven by its use...
What are the main uses of 4-Nitro-D-phenylalanine hydrochloride (CAS: 147065-06-3)?
4-Nitro-D-phenylalanine hydrochloride (CAS: 147065-06-3) is primarily used in re...
Source Journal
Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.












![2-Hydroxy-4-[({[(4-methylphenyl)sulfonyl]oxy}acetyl)amino]benzoic acid structure 2-Hydroxy-4-[({[(4-methylphenyl)sulfonyl]oxy}acetyl)amino]benzoic acid structure](https://static.chemtradehub.com/structs/501/501919-59-1-579f.webp)

