Similar Articles

Browse Main Topics:

Business
Computers & Electronics
Education & Reference
Entertainment & Leisure
Family & Home
Finance & Investment
Health
Internet
Pets & Animals
Science & Technology
Society, Politics & Culture
Sports & Recreation

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.
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.
Chemistry World June 25, 2012 Michael Gross	Running Rings Around Molecular Wires New research could open up the possibility of using new carbon compounds as wires in molecular electronics.
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.
Chemistry World July 4, 2007 Richard Van Noorden	Molecular Beanpoles Wrapped up Chemists have invented an elegant way of insulating a molecular wire with a double helix wrapper.
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.
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.
Chemistry World January 5, 2011 Akshat Rathi	Macromolecules from miniature templates UK researchers have designed a new highly effective method to construct large molecules of a defined size using simple templates.
Chemistry World February 8, 2006 Jon Evans	To Boldly go Where no Chemist Has Gone Before Studying the interactions between different molecular fragments is taking researchers to the uncharted regions of chemical space.
Chemistry World January 7, 2010 Simon Hadlington	Giant nanowheel mystery solved Researchers have uncovered the mechanism behind how one of chemistry's most remarkable self-assembled structures, a giant molecular wheel made from molybdenum oxide, spontaneously manufactures itself.
Chemistry World November 8, 2012 Laura Howes	Self-tying trefoil knot If knotting up molecules is so difficult why not take a tip from nature and get the molecules to do the work for you? This is what Cambridge University researchers found when one of their molecules did indeed tie itself in knots.
Chemistry World February 7, 2010 Kate McAlpine	Closure on a knotty problem Nine years ago, Chris Hunter's group at the University of Sheffield in the UK reported that they could use a zinc ion to tie an open knot in a linear oligomer.
Chemistry World September 9, 2009 Lewis Brindley	Daisy-chain polymers bring artificial muscles a step closer American chemists have made molecular 'daisy-chains' containing threaded rings that can be pulled taut or slackened by chemical stimuli.
Chemistry World April 15, 2010 Simon Hadlington	Lead joins the aromatic ring club Scientists in Japan have successfully incorporated an atom of lead into an aromatic molecule - the heaviest metal so far to be 'aromatised'.
Chemistry World April 28, 2009 Jon Cartwright	Metal ions give rise to threaded molecules Chemists in France have developed a simple method to synthesize tricky '[3]rotaxane' molecules for potential applications in intelligent materials and molecular machines.
Chemistry World November 24, 2006 Richard Van Noorden	Cooking up Nano-Fusilli Here's a new twist on nanotubes: chemists have found a set of organic molecules that spontaneously assemble themselves into a helical spiral with a hollow core.
Chemistry World March 21, 2007 Richard Van Noorden	Forcing a Reaction US chemists have forced molecules to react by ripping their bonds apart with ultrasound. The scientists carefully stretched one targeted bond until it snapped, guiding the molecule's subsequent reaction into pathways forbidden by conventional chemistry.
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.
Chemistry World June 23, 2015 Philip Ball	Ultra-bright x-rays film molecular reaction A team working at the Stanford Linear Collider in California claims to have made 'the first molecular movie' using ultra-fast x-ray scattering from molecules as they undergo a chemical reaction.
Chemistry World September 12, 2010 Simon Hadlington	Isotope effect seen on single molecule The isotope effect - where the rate of a reaction is altered depending on the presence of a given isotopic atom in the reactant - is a key tool for elucidating reaction mechanisms
Chemistry World August 1, 2010 Mike Brown	Snapshots of mystery molecular structures Researchers have used atomic force microscopy to produce clear molecular images that can help determine the correct atomic structure of unknown organic molecules.
Reactive Reports Issue 37 David Bradley	Magnetic Plastics Cheap, lightweight, non-metallic magnets could result from the discovery of badly behaved electrons in a new type of free radical discovered by US researchers.
Chemistry World September 29, 2015	Navigating chemical space How big is chemistry? I don't mean how important is it, or how many people do it, but rather, how many molecules are there that we could make?
Chemistry World August 22, 2011 Jon Cartwright	Manmade molecular machine goes to work Manmade molecules can generate similar forces to natural molecular machines, and could help chemists to design artificial molecular machines for meaningful tasks.
Chemistry World December 16, 2013 Tim Wogan	Calculations predict stable eight nitrogen molecule Nitrogen could form an N 8 molecular crystal at low temperatures, according to density functional theory calculations done by Israeli and US researchers.
Technology Research News August 13, 2003	Molecule makes ring rotor Researchers from the University of Edinburgh in Scotland have interlocked large, ring-shaped molecules to make a molecular rotor that moves in only one direction. The molecule could eventually be used as a nanoscale motor or winch.
Wired Erin Biba	Molecular Frameworks, the Building Blocks of All Life The world is complicated, but not as complicated as you might think. Most organic molecules derive from a few relatively simple architectures.
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.
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.
Reactive Reports December 2006 David Bradley	Blood, Light, and Water Two molecules that occur naturally in blood have been engineered by scientists to use sunlight to split water into hydrogen and oxygen.
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.
Chemistry World May 4, 2010 Lewis Brindley	Nanomachinery gets a spring in its step Molecular springs that always twist the same way are the latest addition to the nanomachinery toolbox.
Chemistry World July 13, 2015 Philip Ball	First snapshot of elusive intermediate supplies surprise A team near Zurich in Switzerland, has been able to take a single-molecule snapshot of an intermediate in a common class of organic reactions.
Chemistry World January 31, 2007 Lionel Milgrom	Demon Ratchets up Nanotech Revolution Inspired by a 140-year-old conundrum, chemists have created a nanomachine that works like a ratchet, transporting molecules in only one direction.
Chemistry World March 9, 2006 Katharine Sanderson	Covalent Bonds Crack Under the Strain Chemists must consider engineering principles when designing molecules following news that tough carbon-to-carbon bonds break easily under mechanical strain.
Chemistry World June 2008 Philip Ball	The Crucible By investigating how far a carbon vertex can be bent before it spontaneously flies apart, chemists can gain some understanding of the parameters within which such frameworks must operate.
Chemistry World May 12, 2011 Jon Cartwright	'Chemical soldering' heralds single molecule electronics Scientists in Japan and Switzerland have demonstrated how to wire up single molecules with conductive nanowires.
Chemistry World July 3, 2014 Tami Spector	Of atoms and aesthetics Molecular aesthetics means many things to a few people. For some it means tangible aspects of compounds; for others yet, the ways that chemists represent molecules.
Chemistry World June 16, 2010 Simon Hadlington	Rotaxane molecule seen in action Researchers from the US and Japan have directly observed the ring of a rotaxane molecule shuttling along its spindle. The behaviour of the rotaxane is influenced by its molecular environment, something that is significant if the molecules are to be used as molecular machines.
Reactive Reports Issue 33 David Bradley	The Miniature Rotarians Tiny interlocking wheels are the components of a miniscule molecular rotor designed and built by UK chemists. The submicroscopic invention offers a new motor-like component for those hoping to build nanotechnology from the bottom up.
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.
Chemistry World June 2008 Sarah Houlton	Breaking the rules The author finds out about some chemical tricks that can give a new drug the best possible odds of success
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.
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.
Chemistry World August 23, 2012 Yuandi Li	Reversible photoswitch a boost for molecular electronics A team of international scientists has made a photocontrollable device, which, they say, shows potential for application in nanocircuits and helps the understanding of electrical conduction in molecular electronics.
Chemistry World January 30, 2011 Mike Brown	Electrons charge down DNA molecular wire US researchers have shown for the first time that a 34nm long DNA strand can be used as a molecular wire to conduct electricity.
Chemistry World February 18, 2011 Carol Stanier	Speed dating for pharmaceuticals A simple analysis of hydrogen bond strengths finds the best crystallisation partners for drugs, say UK scientists.
Chemistry World November 5, 2007 Ned Stafford	Joining up Nanocircuits A team of scientists have covalently bonded strings of porphyrin molecules on a gold surface -- a step forward in the quest to develop nano-electronics.
Chemistry World July 2, 2012 Philip Ball	Imaging icons To celebrate the London 2012 Olympics, David Fox and Anish Mistry at the University of Warwick, UK, synthesised olympicene -- a polyaromatic hydrocarbon of five fused rings.
Chemistry World January 24, 2007 Lionel Milgrom	Chemical Computing Creates World's Densest Data Storage Medium A vital piece of nanoelectronic circuitry has been produced which could bring molecular computers a step closer.