Dalton Transactions Blog

Registration is now open for this year’s EuCheMS conference on nitrogen ligands – being held in Lisbon, September 4th – 7th. Find out more, with details for registration and abstract submission, at the website:

http://n-ligands2018.com/

The study of organometallic compounds continues to push the boundaries of coordination chemistry, exploring the bonding and electronic structures of metals in unusual oxidation states, developing new ligands with unique binding motifs, and offering insights into related fields such as catalysis, bioinorganic, and single molecule magnetism. Here are some of the highest cited papers on organometallic chemistry from Dalton Transactions in 2017.

Most Cited Articles:

This original research is off to a great start, as some of our most cited work these papers and communications are already being recognized by the organometallic chemistry community.

Palladacycles of sulfated and selenated Schiff bases of ferrocene-carboxaldehyde as catalysts for O-arylation and Suzuki–Miyaura coupling

Alpesh K. Sharma, Hemant Joshi, Renu Bhaskar, Satyendra Kumara and Ajai K. Singh

Dalton Trans., 2017,46, 2485-2496  DOI: 10.1039/C7DT00083A   Palladacycles of Schiff-bases having a ferrocene core catalyze O-arylation of ArBr and Suzuki–Miyaura coupling of ArBr/Cl with a yield up to 93%.

Bifunctional colorimetric chemosensing of fluoride and cyanide ions by nickel-POCOP pincer receptors

María K. Salomón-Flores, Iván J. Bazany-Rodríguez, Diego Martínez-Otero, Marco A. García-Eleno, Jorge J. Guerra-García, David Morales-Morales and Alejandro Dorazco-González

Dalton Trans., 2017,46, 4950-4959 DOI: 10.1039/C6DT04897H   Ni(II)-POCOP pincer complexes [NiCl{C6H2-4-OH-2,6-(OPR2)2}] (R = Ph (1), tBu (2), iPr (3)) were studied as bifunctional molecular sensors for inorganic anions.

Unsymmetrical NCN-pincer mononuclear and dinuclear nickel(II) complexes of N-heterocyclic carbene (NHC): synthesis, structure and catalysis for Suzuki–Miyaura cross-coupling

Shaojin Gu, Jiehao Du, Jingjing Huang, Yun Guo, Ling Yang, Weilin Xu and Wanzhi Chen

Dalton Trans., 2017,46, 586-594 DOI: 10.1039/C6DT03944H   Both two rare [(NHC)2Ni2-OH] type complexes and pincer-type [(NCNHCN)Ni-Cl] complexes were synthesized using the same synthetic methodology by slight modulation of the N-substituents on the N-heterocyclic carbene ring.

Most Cited Reviews:

These Frontier and Perspective articles are receiving a lot of attention online, reviewing the advances and trends that are making waves in the organometallic chemistry community.

A unified ligand electronic parameter based on ¹³C NMR spectroscopy of N-heterocyclic carbene complexes

Qiaoqiao Teng and Han Vinh Huynh

Alkynyl-protected gold and gold–silver nanoclusters

Zhen Lei, Xian-Kai Wan, Shang-Fu Yuan, Jia-Qi Wanga and Quan-Ming Wang

Synthesis of vanadium–alkylidene complexes and their use as catalysts for ring opening metathesis polymerization

Kotohiro Nomura and Xiaohua Hou

Submit your research or reviews on Organometallic Chemistry to Dalton Transactions – see our author guidelines for information on our article types or find out more about the advantages of publishing in a Royal Society of Chemistry journal.

Coordination Chemistry is one of the cornerstones of inorganic chemistry. Novel combinations of metals and ligands can reveal interesting features of both, and result in complexes with new reactivity and magnetic or spectroscopic properties. Here are some of the highest cited papers on coordination chemistry from Dalton Transactions in 2017.

Most Cited Articles:

This original research is off to a great start, as some of our most cited work these papers and communications are already being recognized by the coordination chemistry community.

A multi-responsive luminescent sensor for organic small-molecule pollutants and metal ions based on a 4d–4f metal–organic framework

Huili Ma, Lu Wang, Jinghuo Chen, Xuejing Zhang, Liang Wang, Na Xu, Guangming Yang and Peng Cheng

Dalton Trans., 2017, 46, 3526-3534 DOI: 10.1039/C7DT00159B   A multi-responsive luminescent sensor for organic small-molecule pollutants and metal ions based on a metal–organic framework is reported.

3D oxalato-bridged lanthanide(III) MOFs with magnetocaloric, magnetic and photoluminescence properties

Muhammad Nadeem Akhtar, Yan-Cong Chen, Murad A. AlDamen and Ming-Liang Tong

Dalton Trans., 2017, 46, 116-124 DOI: 10.1039/C6DT03843C   Four isostructural 3D lanthanide(III) metal–organic frameworks with the general formula (H6edte)0.5[LnIII(ox)2(H2O)] (Ln = Gd (1), Tb (2), Dy (3) and Ho (4); H4edte = N,N,N′,N′-tetrakis(2-hydroxyethyl)ethylenediamine) and ox = oxalate have been synthesized from oxalate.

Transitions of two magnetic interaction states in dinuclear Dy(III) complexes via subtle structural variations

Kun Zhang, Dan Liu, Veacheslav Vieru, Lei Hou, Bin Cui, Fu-Sheng Guo, Liviu F. Chibotaru and Yao-Yu Wang

Dalton Trans., 2017, 46, 638-642 DOI: 10.1039/C6DT04490E   Herein we explored the transitions of two magnetic interaction states (antiferromagnetic or ferromagnetic) upon structural variations in two dinuclear Dy(III) complexes.

Most Cited Reviews:

These Frontier and Perspective articles are receiving a lot of attention online, reviewing the advances and trends that are making waves in the coordination chemistry community.

Actinide ion extraction using room temperature ionic liquids: opportunities and challenges for nuclear fuel cycle applications

Prasanta Kumar Mohapatra

Alkynyl-protected gold and gold–silver nanoclusters

Zhen Lei, Xian-Kai Wan, Shang-Fu Yuan, Jia-Qi Wanga and Quan-Ming Wang

Hydroxo-bridged diiron(III) and dimanganese(III) bisporphyrins: modulation of metal spins by counter anions

Firoz Shah Tuglak Khan, Tapas Guchhait, Sujit Sasmal and Sankar Prasad Rath

Submit your research or reviews on Coordination Chemistry to Dalton Transactions – see our author guidelines for information on our article types or find out more about the advantages of publishing in a Royal Society of Chemistry journal.

Inorganic materials and nanoparticles are being applied to many of the most pressing challenges facing humanity in the 21st century. They are currently being investigated for their applications in batteries, solar cells, photocatalysts for water splitting and pollutant degradation, and medical theragnostics. Here are some of the most impactful papers in solid state inorganic chemistry from Dalton Transactions in 2017.

Most Downloaded Reviews:

These Frontier and Perspective articles are receiving a lot of attention online, reviewing the advances and trends that are making waves in the solid-state inorganic chemistry community.

Thioborates: potential nonlinear optical materials with rich structural chemistry 

Yu-kun Lian, Li-Ming Wu and Ling Chen

Dalton Trans., 2017, 46, 4134-4147 DOI: 10.1039/C6DT04767J   This review summarizes thioborates and their structural motifs ranging from zero-dimension to three-dimension. The most commonly observed building units of these examples are planar-triangle BS3 and tetrahedron BS4. Thioborates possess advantages with respect to their structural diversity, optical nonlinearity, laser-induced damage threshold and transparency range, and represent potentially a rich supply of new nonlinear optical materials.

A chemical approach to perovskite solar cells: control of electron-transporting mesoporous TiO₂ and utilization of nanocarbon materials

Tomokazu Umeyama and Hiroshi Imahori

Dalton Trans., 2017, 46, 15615-15627 DOI: 10.1039/C7DT02421E   This Perspective highlights recent chemical approaches to perovskite solar cells, including the control of electron-transporting mesoporous TiO2 and the utilization of nanocarbon materials.

Engineering transition metal phosphide nanomaterials as highly active electrocatalysts for water splitting

Yanmei Shi and Bin Zhang

Dalton Trans., 2017, 46, 16770-16773 DOI: 10.1039/C7DT03648E   This Frontier article will highlight recent advances in engineering the composition and structure of TMPs for higher water electrolysis performances.

Most Cited Articles:

This original research is off to a great start, as some of our most cited work these papers and communications are already being recognized by the nanomaterials and solid-state chemistry community.

Novel p–n heterojunction BiOI/CeO₂photocatalyst for wider spectrum visible-light photocatalytic degradation of refractory pollutants

Xiao-Ju Wen, Cheng-Gang Niu, Lei Zhang and Guang-Ming Zeng

All-inorganic perovskite quantum dot/mesoporous TiO₂ composite-based photodetectors with enhanced performance

Lin Zhou, Kai Yu, Fan Yang, Jun Zheng, Yuhua Zuo, Chuanbo Li, Buwen Cheng and Qiming Wang

Na_2.32Co_1.84(SO₄)₃ as a new member of the alluaudite family of high-voltage sodium battery cathodes

Debasmita Dwibedi, Ritambhara Gond, Allumolu Dayamani, Rafael B. Araujo, Sudip Chakraborty, Rajeev Ahuja and Prabeer Barpanda

Submit your research or reviews on Solid State Inorganic Chemistry and Nanomaterials to Dalton Transactions – see our author guidelines for information on our article types or find out more about the advantages of publishing in a Royal Society of Chemistry journal.

This year’s International Conference on Coordination Chemistry (ICCC2018) is being held in Sendai, Japan, from July 30th – August 4th and features a ‘Rising Stars’ session aimed at PhD students and early career researchers. If you, or someone you know, is a Rising Star in Coordination Chemistry see the flyer below for further details.

Last month saw the occasion of the Ohio Inorganic Weekend (OIW), which brings together researchers of inorganic chemistry from across the Midwest. Organised and hosted by Dr Hannah Shafaat (Ohio State University) and featuring 20 oral presentations and 119 posters on a diverse range of topics, including catalysis, organometallic and bioinorganic chemistry, and solid-state materials, the event was a huge success. The relaxed setting enabled undergraduate and graduate students to present and discuss their work, frequently for the first time outside their home institution, and provided an excellent venue for initiating collaborations. The RSC was on-hand to award poster prizes to the best student poster presentations.

The Prize winners were:

1^st Place – Desislava Dikova (University of Michigan)
“Investigations into sensitizing GaP photocathodes with CdSe quantum dots“

2^nd Place – Arden Hammer (Oberlin College)
“Ligand Shape Directs the Symmetry of Extended Inorganic Motifs in Lead Oxide Naphthoates“

3^rd Place (Joint) – Julian Sobieski (Kent State University)
“Assessing Steric Bulk of Protecting Groups and Bidentate Ligands via a Computational Determination of Exact Cone Angle (θo) and Exact Solid Angle (Θo)“

3^rd Place (Joint) – Zach Smith (The Ohio State University)
“Spectroscopic Investigations of the Novel Mn/Fe Ligand Binding Oxidases“

4^th Place – Jenna Bouquot (Kenyon College)
“Synthesis of γ-(2-bromo-2-methylpropionyl)-ɛ-caprolactone and polymerization using a pseudo-alumatrane catalyst“

	Desislava Dikova (left) receiving her prize from Dr Shafaat (right)		Zachary Smith (left) receiving his prize from Dr Shafaat (right)

For more information about the OIW, including a full list of presentations and pictures of the poster session visit the conference page on the Shafaat Research Group website. 

Dalton Transactions offers a huge congratulations to all poster prize winners!

Earlier this year the 39th international meeting of the French Speaking Mössbauer Society (Groupe Francophone De Spectrométrie Mössbauer) was held in Béni-Mellal, Morocco. The conference was organized by Prof. Mohammed Sajieddine from the University Sultan Moulay Slimane and gathered 78 participants with 42 contributions (15 talks and 27 posters) including Invited speakers Prof. Hiroki Oshio (Univ. of Tsukuba), Prof. Abdelilah Benyoussef (Acad. Hassan II Sci. Techniques, Rabat, Morocco), Dr. Moulay Tahar Sougrati (Univ. Montpellier II, France) and Prof. Stanislaw Mieczyslaw Dubiel (AGH Univ. Sci. Tech., Krakow, Poland).

The meeting was centered on the input of Mössbauer spectroscopy in solid state chemistry and physics with a special emphasis on nanomaterials and current trends and applications of the technique. Delegates came from France, Belgium, Portugal, Tunisia, Algeria, Morocco, and Ivory Coast. A Mössbauer school was organized prior to the conference with invited lecturers Dr. Jean Marc Grenèche (Le Mans Univ.), Dr. Mustapha Abdelmoula (Univ. of Lorraine) and Dr. Jean Juraszek (Univ. of Rouen).

The event, which was held for the first time in North Africa, was a great success. It gathered scientists either using or interested in the Mössbauer technique to discuss the latest trends and advances. The GFSM, chaired by Prof. Yann Garcia (Université catholique de Louvain, Belgium), organizes this meeting every year. Previously the meeting has been held at Le Mans (2016), Jülich (2015), Montpellier (2014), Nancy (2013), Rouen (2012), Strasbourg (2011) and Lisbon (2010).

Out of the numerous posters, the GFSM 2017 poster prize (150 €) was awarded to Mohammed Ounacer (University Sultan Moulay Slimane) from the group of Prof. Mohammed Sajieddine. The Dalton Transactions prize was awarded to Houria Benaissa (Université catholique de Louvain) from the group of Prof. Yann Garcia, on thermal sensors based on 4H-1,2,4-triazole derivatives. This later prize was delivered by Prof. Hiroki Oshio (Dalton Transactions advisory board member).

	Houria Benaissa (centre) receiving her award from Dalton Transactions advisory board member Hiroki Oshio  (left) and Jean-Claude Jumas (right)

A GFSM 2017 thesis prize (300 €) was also delivered to Siham Difi (Montpellier and Marrakech) by Dr. Jean-Claude Jumas (Montpellier, poster committee chairman).

Dalton Transactions offers a huge congratulations to all the prize winners!

Earlier this year the 67th conference of the Japan Society of Coordination Chemistry (JSCC) was held at Hokkaido University, co-organised by The Chemical Society of Japan (CSJ). Including both fundamental and applied work on synthesis and properties of coordination compounds, encompassing organometallics and bioinorganic chemistry, the event was a huge success with over 1000 attendees. More than 150 talks, in English and in Japanese, were given over three days, including Award Lectures by world-renowned academics, including Omar M. Yaghi (University of California, Berkeley), Yoshiaki Nishibayashi (University of Toyko), Jian-Ren Shen (Okayama University), and Erwin Reisner (University of Cambridge).

A number of presentation slots were also allocated to students, and the RSC was on-hand to offer poster prizes.  This marks the eighth year running that Dalton Transactions and CrystEngComm have awarded prizes at this event, and this year also saw the presentation of the inaugural Inorganic Chemistry Frontiers awards. Out of a total of 460 poster presentations, the award winners were:

		The Dalton Transactions award for outstanding poster presentation goes to Shuji Akinaga, in the group of Makoto Fujita at The University of Toyko, for his poster entitled “Inner-functionalization of crystalline meso-porous peptide complexes“
		The CrystEngComm award for outstanding poster presentation goes to Masashi Fujimura, in the group of Ryotaro Matsuda, for his poster entitled “溶存酸素吸着を実現する光応答性ナノポーラス金属錯体の設計“
		An Inorganic Chemistry Frontiers award for outstanding poster presentation went to Shuto Mochizuki, in the group of Takashi Uemura at Kyoto University, for his poster entitled “Fabrication of ultrathin polymer films using metal-organic frameworks with 2-D nanospace“
		An Inorganic Chemistry Frontiers award for outstanding poster presentation went to Yoshiyuke Takemoto, of Nagoya Institute of Technology, for his poster entitled “Catalytic silylation of N2 by use of T-shaped cobalt complex bearing iminophosphorane ligands“

The winners were given an RSC heat-sensitive mug as seen in the photo above of Yoshiyuke Takemoto – who we hope doesn’t drink coffee while using that solvent drying system!

The RSC offers its hearty congratulations to all the winners!