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Different effects in the selective detection of aniline and Fe3+ by lanthanide-based coordination polymers containing multiple reactive sites

CrystEngComm, 2020, 22,2837-2844
DOI: 10.1039/D0CE00238K, Paper
Xinfang Liu, Liyong Du, Rongfang Li, Ningning Ma, Mengdi You, Xun Feng
Isostructural Ln-CPs (1-Eu and 2-Tb) show almost the same high detection ability for Fe3+ and different detection abilities for aniline. The detection difference was studied through PXRD, UV-vis, luminescence lifetimes and Hirshfeld surface analysis.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Controlled engineering of nano-sized FeOOH@ZnO hetero-structures on reduced graphene oxide for lithium-ion storage and photo-Fenton reaction

CrystEngComm, 2020, 22,2827-2836
DOI: 10.1039/D0CE00171F, Paper
Binghui Xu, Xin Dai, Qingke Tan, Yuan Wei, Gonggang Liu, Guanglei Wu
In this work, a nano-sized goethite and zinc oxide hetero-structure (FeOOH@ZnO) dispersed on reduced graphene oxide (RGO) sheets was synthesized for the first time to construct a ternary composite (FeOOH@ZnO/RGO) via a stepped graphene oxide (GO) deoxygenation process.
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Machine learning methods to predict the crystallization propensity of small organic molecules

CrystEngComm, 2020, 22,2817-2826
DOI: 10.1039/D0CE00070A, Paper
Florbela Pereira
Machine learning algorithms were explored for the prediction of the crystallization propensity based on molecular descriptors and fingerprints generated from 2D chemical structures and 3D chemical structures optimized with empirical methods.
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Role of Surface Phenomena on the Reaction of Molecular Solids: the Diels-Alder Reaction on Pentacene

CrystEngComm, 2020, Accepted Manuscript
DOI: 10.1039/D0CE00269K, Paper
Selma Piranej, Michael A. W. Shelhart Sayers, Gregory J. Deye, Sergey N. Maximoff, Jonathan P. Hopwood, Haejun Park, Jean G. Slavsky, Jacob Ciszek
Reactivity trends for molecular solids cannot be explained exclusively through topochemical phenomenon (i.e. diffusivity, reaction cavities) or electronic structure of the molecules. As an example of this class, Diels-Alder reactions...
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One-dimensional chains based on linear tetranuclear copper(I) units: reversible structural transformation and luminescence change

CrystEngComm, 2020, Advance Article
DOI: 10.1039/D0CE00294A, Paper
Chih-Tung Yang, Xiang-Kai Yang, Ji-Hong Hu, Wei-Te Lee, Tsun-Ren Chen, Chih-Chieh Wang, Jhy-Der Chen
Two extended metal chains based on linear tetracopper units are reported, in which the bromide complex undergoes reversible structural transformation and luminescence change.
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A water-stable terbium metal-organic framework with functionalized ligands for the detection of Fe3+, Cr2O72- ions in water and picric acid in seawater

CrystEngComm, 2020, Accepted Manuscript
DOI: 10.1039/D0CE00430H, Paper
Hai-Huan Yu, Jia-Qi Chi, Zhong-Min Su, Xiao Li, Jing Sun, Chen Zhou, Xiao-Li Hu, Qun Liu
The existence of Cr2O72- anions, excessive Fe3+ cations in water and picric acid in seawater have irreversible harm to human health and aquatic organism. Herein, a water-stable terbium metal-organic framework...
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Crystal nucleation of salicylamide and a comparison with salicylic acid

CrystEngComm, 2020, Advance Article
DOI: 10.1039/D0CE00168F, Paper
Shubhangi Kakkar, K. Renuka Devi, Michael Svärd, Åke Rasmuson
Nucleation behaviour of salicylamide in different solvents was determined and compared with salicylic acid, attempting to progress the rationalization of the influence of the solvent and solute on crystal nucleation of organic compounds in solution.
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Sr4Pb1.5Sb5O5Se8: a new mid-infrared nonlinear optical material with a moderate SHG response

CrystEngComm, 2020, Accepted Manuscript
DOI: 10.1039/D0CE00084A, Paper
Yang Wang, Mengjia Luo, pei Zhao, Xiangli Che, Yunzhen Cao, Fu Qiang Huang
A new mid-infrared nonlinear optical oxyselenide, Sr4Pb1.5Sb5O5Se8, was successfully synthesized by traditional solid-state reaction. It crystallizes in the noncentrosymmetric space group Cm (No. 8) of the monoclinic system. The crystal...
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First Preparation of Microporous AFY-type MeAPO by Topotactic Pillaring of Lamellar Aluminophosphate Precursor

CrystEngComm, 2020, Accepted Manuscript
DOI: 10.1039/D0CE00644K, Communication
Kazuyuki Maeda, Kentaro Wakui, Kyosuke Arakawa, Atsushi Kondo
Topotactic pillaring of lamellar aluminophosphate (ALPO) layers with zinc cations is used to prepare microporous zincoaluminophosphate (ZnAPO) with AFY-type framework for the first time. This approach should be promising for...
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Syntheses of Nymphaea-like BiOCl with oxygen vacancies for effectively remove tetracycline hydrochloride

CrystEngComm, 2020, Accepted Manuscript
DOI: 10.1039/D0CE00417K, Paper
Weidong Hou, Jia Yang, Haiming Xu, Dongya Li, Zhongwei Zou, Dongsheng Xia
Nymphaea-like BiOCl with oxygen vacancies (OVs) was successfully prepared by adjusting the pH of the precursor and using aspartic acid as surfactant. The as-fabricated samples were investigated by XRD, SEM,...
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Diminishing accessibility of electrophilic nickel(II) centres due to incorporation of a methylene spacer in the pendant side arm of a series of heterotrinuclear nickel(II)/sodium complexes: a DFT study using a homodesmotic equation

CrystEngComm, 2020, 22,2970-2977
DOI: 10.1039/D0CE00251H, Paper
Prasanata Kumar Bhaumik, Abhisek Banerjee, Tamal Dutta, Sudipta Chatterjee, Antonio Frontera, Shouvik Chattopadhyay
The ethoxy groups have a dual effect in hindering the attack of the pseudo-halides on the nickel(II) centre and also in stabilizing the complex by intra-molecular interactions.
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Effect of dilution in a hydrothermal process and post-synthetic annealing on the tailoring of hierarchical ZnO nanostructures

CrystEngComm, 2020, 22,3059-3069
DOI: 10.1039/D0CE00310G, Paper
Smriti Thakur, Sanjay K. Mandal
Morphology transformation and dimensionality change as a result of dilution and post-synthetic annealing are reported.
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Cocrystals/salt of 1-naphthaleneacetic acid and utilizing Hirshfeld surface calculations for acid–aminopyrimidine synthons

CrystEngComm, 2020, 22,2978-2989
DOI: 10.1039/D0CE00106F, Paper
Utsav Garg, Yasser Azim, Aranya Kar, Chullikkattil P. Pradeep
Revisit of acid–aminopyrimidine synthons to explore the robustness in presence of linear hetrotetramer and heterotrimer synthon.
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Step-by-step: uncommon SCSC transformation accompanied by stepwise change in the binding of a particular ligand within a mononuclear complex upon stepwise desolvation

CrystEngComm, 2020, 22,2895-2899
DOI: 10.1039/D0CE00379D, Communication
Andrey V. Gavrikov, Andrey B. Ilyukhin, Pavel S. Koroteev
Uncommon SCSC transformation when desolvation induces subtle changes within a mononuclear complex, namely a stepwise change in the binding of a particular ligand.
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Enhanced near-infrared luminescence in Ln2Cd2 (Ln = Nd, Yb) heterotetranuclear complexes

CrystEngComm, 2020, Advance Article
DOI: 10.1039/D0CE00341G, Paper
Yue Qi, Ou Sun, Yanyan Zhou, Yuan Yao, Zhenyu Cheng, Ting Gao, Hongfeng Li
Due to the effect of the combination of the rigid structure and synergistic interactions of two ligands on energy transfer, the Cd–Ln complexes show excellent NIR luminescence properties with the QYs reaching 0.34% for Nd3+ and 2.13% for Yb3+.
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Conductive zigzag Pd(III)–Br chain complex realized by multiple-hydrogen-bond approach

CrystEngComm, 2020, Accepted Manuscript
DOI: 10.1039/D0CE00332H, Paper
Mohammad Rasel Mian, Unjila Afrin, Hiroaki Iguchi, Shinya Takaishi, Takefumi Yoshida, Tatsuya Miyamoto, Hiroshi Okamoto, Hisaaki Tanaka, Shin-ichi Kuroda, Masahiro Yamashita
Coexistence of zigzag structure and uncommon Pd(III) oxidation state in quasi-1D halogen-bridged metal complexes was realized in a conductive Br-bridged Pd chain complex, [Pd(dabdOH)2Br]SO4·3H2O (2), for the first time. Intra-...
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Ligand modulated the variable binuclear Cd2-SBU and structures of four layered coordination frameworks

CrystEngComm, 2020, Accepted Manuscript
DOI: 10.1039/D0CE00513D, Paper
Mengdie Wang, Jian Zhang, Yun-Kai Sun, Jing Wei, Chunhong Tan, Xiao-Feng Wang
Four layered coordination polymers, namely, [Cd2(fuma)2(phen)2] (1), [Cd2(BDC)2(phen)2]·2DMF (2), [Cd2(NDC)2(phen)2]·0.5H2O (3), [Cd2(NDC)2(bipy)2]·2DMF (4) have been synthesized under solvo-thermal conditions (fuma = fumaric acid, H2BDC = 1,4-benzenedicarboxylic acid, H2NDC =1,4-naphthalenedicarboxylic acid,...
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Co3O4/MnCO3 heterojunction on three-dimensional nickel foam for enhanced oxygen evolution reaction

CrystEngComm, 2020, Accepted Manuscript
DOI: 10.1039/D0CE00325E, Paper
Guijin Yang, Botao Zhu, Daqiang Gao, Yujun Fu, Jing Zhao, Jinyun Li
For water electrolysis and metal-air batteries, rational design and preparation of highly efficient and environmentally friendly catalysts for oxygen evolution reactions (OER) is urgently required. Here, abundant Co3O4/MnCO3 heterointerfaces supported...
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A Malayalam song from Italy to beat the pandemic

As Italians sing on their balconies to keep their morale high, this priest renders 'Aayiram Kannumayi' from the 1984 film 'Nokketha Doorathu Kannum Nattu'




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Trains leaves for Jharkhand with migrant workers

A special train carrying 1,053 migrant workers commenced journey from Kanhangad railway station to Jharkhand on Thrusday night. Following instructions




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Health experts sceptical about ‘dilution’ of quarantine period

They attribute Kerala’s success till date to 28-day quarantine




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Jalashwa to reach Kochi on May 10

698 stranded Indians working in the Maldives on board the ship




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7 NoRKs reach Pathanamthitta

Six came from Abu Dhabi, one from Dubai




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State employs two teams to care for those coming in

This is to tackle the challenges in the wake of an influx of people from abroad and other States




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4 steps to a great business plan

If you're going into business, you must have a plan. Find out how to put this important document together.




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Uncertainty shocks and business cycle research [electronic resource] / Jesús Fernández-Villaverde, Pablo A. Guerrón-Quintana

Cambridge, Mass. : National Bureau of Economic Research, 2020




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Medicaid physician fees and access to care among children with special health care needs [electronic resource] / Pinka Chatterji, Sandra Decker, Jason U. Huh

Cambridge, Mass. : National Bureau of Economic Research, 2020




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Confirmatory bias in health decisions [electronic resource] : evidence from the MMR-Autism controversy / Mengcen Qian, Shin-Yi Chou, Ernest K. Lai

Cambridge, Mass. : National Bureau of Economic Research, 2020




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The coronavirus and the Great Influenza Pandemic [electronic resource] : lessons from the "Spanish Flu" for the coronavirus's potential effects on mortality and economic activity / Robert J. Barro, José F. Ursúa, Joanna Weng

Cambridge, Mass. : National Bureau of Economic Research, 2020




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What will be the economic impact of COVID-19 in the US? [electronic resource] : Rough estimates of disease scenarios / Andrew Atkeson

Cambridge, Mass. : National Bureau of Economic Research, 2020




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The coronavirus epidemic curve is already flattening in New York City [electronic resource] / Jeffrey E. Harris

Cambridge, Mass. : National Bureau of Economic Research, 2020




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Aggregate and firm-level stock returns during pandemics [electronic resource] : in real time / Laura Alfaro, Anusha Chari, Andrew N. Greenland, Peter K. Schott

Cambridge, Mass. : National Bureau of Economic Research, 2020




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Isolating the "tech" from EdTech [electronic resource] : experimental evidence on computer assisted learning in China / Yue Ma, Robert W. Fairlie, Prashant Loyalka, Scott Rozelle

Cambridge, Mass. : National Bureau of Economic Research, 2020




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U.S. economic activity during the early weeks of the SARS-Cov-2 outbreak [electronic resource] / Daniel Lewis, Karel Mertens, James H. Stock

Cambridge, Mass. : National Bureau of Economic Research, 2020




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Labor market polarization and the Great Divergence [electronic resource] : theory and evidence / Donald R. Davis, Eric Mengus, Tomasz K. Michalski

Cambridge, Mass. : National Bureau of Economic Research, 2020




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An SEIR infectious disease model with testing and conditional quarantine [electronic resource] / David W. Berger, Kyle F. Herkenhoff, Simon Mongey

Cambridge, Mass. : National Bureau of Economic Research, 2020




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Human mobility restrictions and the spread of the Novel Coronavirus (2019-nCoV) in China [electronic resource] / Hanming Fang, Long Wang, Yang Yang

Cambridge, Mass. : National Bureau of Economic Research, 2020




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How deadly is COVID-19? [electronic resource] : Understanding the difficulties with estimation of its fatality rate / Andrew Atkeson

Cambridge, Mass. : National Bureau of Economic Research, 2020




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Firm-level exposure to epidemic diseases [electronic resource] : Covid-19, SARS, and H1N1 / Tarek Hassan, Stephan Hollander, Laurence van Lent, Ahmed Tahoun

Cambridge, Mass. : National Bureau of Economic Research, 2020




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The geographic spread of COVID-19 correlates with structure of social networks as measured by Facebook [electronic resource] / Theresa Kuchler, Dominic Russel, Johannes Stroebel

Cambridge, Mass. : National Bureau of Economic Research, 2020




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Shakespeare and the economic imperative [electronic resource] : "what's aught but as 'tis valued?" / Peter F. Grav

New York : Routledge, 2008







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Shahid Kapoor's BEAUTIFUL life in pictures!

Happy birthday, Shahid Kapoor.




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Baaghi 3, Sooryavanshi: A look at the March Releases

Which films are you looking forward to?




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'I have 12 years of film-making to catch up with'

'I am not disowning my earlier films, but I have no right to own them. I was not making them from my heart.'





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Coronavirus: Movies which won't release now

A look at film releases affected by coronavirus.




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Box Office: Angrezi Medium out of theatres

Cinema halls have been ordered to shut down in many cities after the COVID-19 scare, so films are being screened only at a limited number of cinemas.