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Chemistry World
January 29, 2010
Phillip Broadwith
Silicon goes aromatic Chemists in the UK have constructed a structural analogue of benzene made from silicon atoms. The molecule is not flat like benzene, but it reveals a new type of aromatic stabilisation. mark for My Articles similar articles
Chemistry World
October 9, 2014
Katrina Kramer
Largest Mobius molecule synthesized Researchers from Korea and Japan have put a new twist on aromaticity, synthesizing the largest Mobius aromatic molecule to date. mark for My Articles similar articles
Chemistry World
May 28, 2015
Matthew Gunther
Purely inorganic aromatic ion synthesized Scientists in the US have successfully synthesized an aromatic ion made from only nitrogen and phosphorus. The anion is a rare example of a stable aromatic species containing no carbon atoms. mark for My Articles similar articles
Chemistry World
October 5, 2006
Mark Peplow
Boron Shows Its Negative Side A molecule that hosts a negatively-charged boron atom could prove to be an exciting addition to the chemist's toolbox, according to researchers who have isolated the anion as its lithium salt. mark for My Articles similar articles
Chemistry World
March 3, 2010
Jon Cartwright
Hydrocarbon turns superconductor Researchers in Japan have created the first superconducting material based on a molecule of carbon and hydrogen atoms. mark for My Articles similar articles
Chemistry World
April 28, 2014
Simon Hadlington
Elusive sigma aromaticity captured Chemists in the US have created a unique transition metal hydride in which the hydrogens form a five-membered aromatic ring, something that had been theorized, but until now never seen. mark for My Articles similar articles
Chemistry World
November 18, 2012
Simon Hadlington
C-O bond stretched to record length Chemists in the US have stretched the C-O bond to a record length, an 'extraordinary' 1.622 angstroms, compared with a typical length of around 1.43 angstroms in ethers. mark for My Articles similar articles
Chemistry World
February 6, 2012
David Bradley
10 out of 10 for boron's coordinated effort A team in the US has created a boron compound that has the highest coordination number of any planar species, squeezing 10 spoke-like bonds from a central metal hub to 10 boron atoms equally spaced around a nanoscopic wheel. mark for My Articles similar articles
Chemistry World
June 14, 2012
David Bradley
Tripling up on boron bonds Carbon and nitrogen are well known for their triple bonds, but making stable compounds with a triple bond between two boron atoms hadn't been achieved despite the computational possibilities. Until now. mark for My Articles similar articles
Chemistry World
November 11, 2012
Simon Hadlington
'Nano-welding' taken to the limits as specific bonds are cut and formed In a remarkable demonstration of the extreme limits of nanoscale engineering, researchers from the US and China have used the tip of a scanning tunnelling microscope to cleave and form selected chemical bonds on a complex molecule. mark for My Articles similar articles
Reactive Reports
David Bradley
Subjective Suboxide Carbon monoxide and carbon dioxide are probably the best known molecules containing just carbon and oxygen, but they do form others, such as carbon suboxide (C3O2), which is one of the most stable. mark for My Articles similar articles
Chemistry World
April 14, 2009
Lewis Brindley
Osmium and pyridine ring together Organic chemists in China have found a way to put osmium into a pyridine ring - leading to the synthesis of the first metallapyridinium complex. mark for My Articles similar articles
Chemistry World
March 2, 2015
Andy Extance
Chemists zinc up 'aromatic' metal cubes Researchers in China and the US have synthesized polyzinc clusters that have pushed back the boundaries of the kind of aromatic structures chemists can make. mark for My Articles similar articles
Chemistry World
July 8, 2011
Mike Brown
Pi-stacking better without the aromatics? Scientists in the US have discovered that electrons confined to their double bonds can sometimes deliver stronger pi-stacking interactions than those roaming free in aromatic systems. mark for My Articles similar articles
Chemistry World
March 9, 2007
Michael Gross
Nanowires go Round the Bend Chemists have bent an apparently linear molecular wire into a closed circle, creating a conducting ring just 3 nanometers across. mark for My Articles similar articles
Chemistry World
July 8, 2010
Phillip Broadwith
Flattening carbon UK researchers have managed to synthesise a molecule with an almost planar four-coordinate carbon atom bonded to two lithium atoms and bulky organic ligands. mark for My Articles similar articles
Technology Research News
August 27, 2003
Light makes molecule shine Researchers from Kyushu University in Japan have constructed a fluorescent molecule that can be repeatedly switched on and off. If a way can be found to switch individual, closely-packed molecules on and off, fantastic amounts of information could be stored in very small spaces. mark for My Articles similar articles
Chemistry World
April 28, 2011
Simon Hadlington
New method for aromatic coupling Chemists in Switzerland have developed a way to couple aromatic rings through the Friedel-Crafts mechanism - something many people would have believed impossible. mark for My Articles similar articles
Chemistry World
February 13, 2011
Simon Hadlington
First purely organic phosphor Scientists in the US have made a major advance in the development of novel light-emitting materials by designing the first purely organic phosphorescent compound. mark for My Articles similar articles
Chemistry World
July 5, 2011
Mike Brown
Metallic Pick and Mix with Complexes Scientists in Germany have plucked a metal ion from the middle of a phthalocyanine molecule on a silver surface. The simple method of removal, which employs a scanning tunnelling microscope, could be used to make cheaper molecular storage devices. mark for My Articles similar articles
Technology Research News
September 24, 2003
Artificial DNA stacks metal atoms In recent years, researchers have replaced some of DNA's natural bases with those that attach to metal atoms in order to coax DNA to organize metal ions into tiny structures. Researchers in Japan have tapped the method to form stacks of single metal ions. mark for My Articles similar articles
Chemistry World
August 14, 2012
Andy Extance
Carbon clusters score lucky seven US and Chinese chemists say that they've calculated the structure of a stable carbon dication that would have a higher coordination number than any yet seen experimentally. mark for My Articles similar articles
Chemistry World
November 9, 2011
Laura Howes
Zap and the Aromaticity is Gone German chemists have shown that it's possible to turn off aromaticity with a blast from a laser beam. mark for My Articles similar articles
Chemistry World
August 21, 2008
Fred Campbell
Double bonding with silicon In a landmark for silicon chemistry, US researchers have reported the first stable silicon (0) compound to contain a silicon-silicon double bond. mark for My Articles similar articles
Chemistry World
May 16, 2010
Simon Hadlington
Anions enjoy a taste of pi European researchers have captured the moment when an anion interacts with the pi electron cloud of an aromatic molecule, something that has been known to occur but never seen at work. mark for My Articles similar articles
Technology Research News
April 21, 2004
Eric Smalley
Molecule Makes Electric Motor Researchers have built molecules that can spin on command, but finding a way to harness this molecular motion to carry out work is more difficult. A molecule that has a limited range of motion opens up new possibilities. mark for My Articles similar articles
Chemistry World
November 2, 2015
Batzelladine B Of all the diverse substances that nature produces, the alkaloids -- small molecules containing basic nitrogen -- have had the greatest impact on human history and health. mark for My Articles similar articles
Chemistry World
July 29, 2011
Simon Hadlington
Archetypal Lewis Acid Borane Turned Into a Base Chemists in the US and Germany have achieved the remarkable feat of transforming a borane, an archetypal electron-accepting Lewis acid, into an electron-donating Lewis base. mark for My Articles similar articles
Chemistry World
August 27, 2009
Nina Notman
Molecules in close-up A tuning-fork-like device than measures atomic forces is able to image every single atom in a molecule, according to its Swiss inventors. mark for My Articles similar articles
Chemistry World
October 15, 2012
Simon Hadlington
ExBox snares polycyclic aromatic hydrocarbons US chemists have designed a novel macrocyclic molecule that may be able to scavenge an important class of toxic hydrocarbons from the environment. mark for My Articles similar articles
Reactive Reports
November 2007
David Bradley
Organic Uranium The first ever uranium methylidyne molecule has been synthesized by US chemists despite the reactivity of the heavy, heavy metal. mark for My Articles similar articles
Chemistry World
September 18, 2015
Tim Wogan
Shining a light on amine synthesis A new method for site selective amination of aromatic organic compounds has been developed by researchers in the US. mark for My Articles similar articles
Chemistry World
January 15, 2010
Kate McAlpine
Capturing carbon with copper A team of researchers in the Netherlands have devised a trap that can pull carbon dioxide out of the air. mark for My Articles similar articles
Reactive Reports
Issue 63
David Bradley
Natural Copy Cat While plants convert carbon dioxide into sugar and oxygen, chemists are having a more difficult time finding an efficient method for converting carbon dioxide into useful fuels. mark for My Articles similar articles
Chemistry World
July 1, 2011
Jon Cartwright
Liquid Cement Turns Liquid Metal When an alkali metal is dissolved in ammonia, the result is free electrons. mark for My Articles similar articles
Chemistry World
January 25, 2013
Laura Howes
Switchable catenane ready for data storage A quick experiment at the start of a PhD has resulted in a stable organic compound with four unpaired electrons. The researchers are now investigating this unusual structure for applications in batteries and data storage. mark for My Articles similar articles
Chemistry World
November 27, 2006
Simon Hadlington
Getting the Dope on a Single Atom of Dopant Scientists have successfully probed the electronic and quantum mechanical properties of a single atom of dopant in a silicon transistor. The research could provide important information necessary for the development of quantum computers. mark for My Articles similar articles
Reactive Reports
Issue 63
David Bradley
Chemists Go Round the Bend Chemists often think of molecular wires as "shape-persistent" rods with limited flexibility, but researchers have now shown that molecular wires can be bent into ring shapes. mark for My Articles similar articles
Chemistry World
February 28, 2012
Nina Notman
Observing Charge Distribution in Molecules The distribution of charge across a single molecule has been imaged for the first time by Swiss scientists. It is hoped that this work may eventually lead to electronic devices consisting of organic molecules. mark for My Articles similar articles
Chemistry World
March 20, 2007
Lionel Milgrom
Chemical Model Unlocks Key Enzyme's Secrets The precise workings of cytochrome c oxidase (CcO), an enzyme that is crucial for all aerobic life, have been unveiled. mark for My Articles similar articles
Chemistry World
June 9, 2010
Jon Cartwright
Laser tracks electrons in molecules The breakthrough suggests that attosecond lasers will soon enable scientists to address problems in chemistry and biology, which until now were too complex for attosecond science. mark for My Articles similar articles
Chemistry World
November 27, 2009
Simon Hadlington
A simple way to join an olefin to an arene Chemists in the US have developed a simple and effective way to carry out a key class of reaction in organic synthesis - the bolting an olefin to an aromatic ring. mark for My Articles similar articles
Chemistry World
March 24, 2010
Simon Hadlington
A crowded neighbourhood US researchers have broken the record for a compound with the highest coordination number - the number of neighbours an atom is capable of binding to. mark for My Articles similar articles
Chemistry World
May 24, 2009
Nina Notman
Toxic mushroom molecule discovered A simple compound containing a highly strained three-carbon ring has been found to be the toxic culprit in a highly poisonous Asian mushroom. mark for My Articles similar articles
Chemistry World
January 29, 2012
Andy Extance
Calculations reveal carbon-carbon quadruple bond C 2's two carbon atoms aren't joined by a double bond as usually thought, or even a triple bond, but in fact a quadruple bond. mark for My Articles similar articles
Chemistry World
June 21, 2007
Simon Hadlington
Boron is Key to Antifungal Agent Researchers have shown that the presence of a boron atom is key to an antifungal agent being developed to treat infections of fingernails and toenails. mark for My Articles similar articles
Chemistry World
August 29, 2014
Simon Hadlington
Rigid molecular wires make electrons fly Researchers in Germany and Japan have shown that a new type of organic molecular wire -- which is flat and rigid -- can transfer electrons at more than 800 times the speed of its conventional, flexible counterpart. mark for My Articles similar articles
Chemistry World
May 27, 2014
Simon Hadlington
Unusual H-bond patterns revealed in single molecule image Researchers in the US have used a scanning tunnelling microscope to produce the latest images of structure and bonding in a single molecule, by sensing the molecule's local potential energy landscape. mark for My Articles similar articles
Chemistry World
January 24, 2010
Andy Extance
Boron cluster forms unique ring system Clusters of nineteen boron atoms gather together in a ring structure unlike any other seen, with two planar -bonded aromatic systems nestled inside one another. mark for My Articles similar articles
Chemistry World
August 17, 2009
James Urquhart
New method for fluorinating compounds Fluorine atoms are incorporated into aromatic organic compounds for many reasons, including their ability to increase metabolic stability, solubility and bioavailability. mark for My Articles similar articles