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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
January 29, 2015
Santiago Alvarez
What we mean when we talk about bonds The chemical bond is still a matter of lively debate among chemists, even a century after Gilbert Lewis introduced his electron pair bonding concept. mark for My Articles similar articles
Chemistry World
October 20, 2013
David Bradley
Will the sky fall as Dr says no to strong 'bond' Just how strong are non-covalent interactions that control supramolecular complexes and protein structure? Perhaps not as strong as chemists previously thought, according to UK chemists. mark for My Articles similar articles
Technology Research News
June 4, 2003
Study shows DNA will fill tubes Researchers from the Max Planck Institute in Germany have shown by computer simulation that it is possible to insert DNA into a carbon nanotube. mark for My Articles similar articles
Chemistry World
September 13, 2012
Philip Ball
Bright idea to probe bond order The order of multiple bonds can be uncovered using atomic force microscopy, according to Leo Gross of IBM Research in Zurich and his co-workers. 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
June 25, 2013
Laura Howes
Van der Waals forces between atoms measured Lucas Beguin and co-workers at the French National Centre for Scientific Research in Palaiseau, France, however, have developed a new way of measuring these forces. mark for My Articles similar articles
Chemistry World
September 26, 2013
Akshat Rathi
First pictures of hydrogen bonds unveiled Researchers in China report the first visualization of a hydrogen bond using atomic force microscopy. mark for My Articles similar articles
Chemistry World
December 3, 2009
Simon Hadlington
C-H Bond Activation Takes the Relaxing Route Chemists have uncovered a key factor that helps determine the reactivity of a C-H bond to oxidation. 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
March 2011
Column: The crucible Chemistry cannot all be reduced to physics, argues Philip Ball mark for My Articles similar articles
Chemistry World
January 27, 2010
Phillip Broadwith
Cracking carbon-carbon bonds Chemists in the US have discovered a tungsten complex that can break a strong carbon-carbon bond in an aromatic ring. mark for My Articles similar articles
Chemistry World
March 31, 2009
Lewis Brindley
Giving molecules a stretch A simple way to stretch small molecules and measure the forces at play has been developed by researchers in the US. mark for My Articles similar articles
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. mark for My Articles similar articles
Chemistry World
November 22, 2009
Lewis Brindley
Bonding under pressure An unusual compound of xenon and hydrogen has been made under high pressure by researchers in the US. mark for My Articles similar articles
Technology Research News
January 26, 2005
The How It Works Files Nanotechnology: The laws of physics behave differently at very small scales. At the nanoscale, electrons travel more quickly through wires, transistors can mete out electrons one at a time, objects stick to each other, and light can bend matter. mark for My Articles similar articles
Chemistry World
May 21, 2010
Simon Hadlington
H-bond partner-swapping seen in the flesh The dance moves that a water molecule makes as it flips hydrogen bonds from one partner to another have been captured by US researchers. mark for My Articles similar articles
Chemistry World
September 3, 2009
Phillip Broadwith
New kind of bond hidden in all animals After 25 years of research, US chemists have identified a unique chemical bond that holds together type IV collagen dimer molecules. mark for My Articles similar articles
Chemistry World
January 20, 2010
James Urquhart
Disilicate synthesis success A compound containing a stable silicon-silicon bond between two negatively charged pentacoordinated silicon atoms - silicates - has been synthesized and isolated for the first time by Japanese researchers. mark for My Articles similar articles
Chemistry World
July 2007
Dylan Stiles
Opinion: Bench Monkey Synthesizing molecules that force atoms into bizarre contortionist acts is the only way to learn. mark for My Articles similar articles
Chemistry World
February 15, 2010
Andy Extance
Reversing attraction shrinks car batteries Transforming the most important attractive force acting between molecules into a repulsive one could enable US scientists to nearly halve the size of lithium-ion batteries. mark for My Articles similar articles
Chemistry World
June 11, 2008
Simon Hadlington
Houdini Molecule Escapes Energy Trap A team of international chemists has captured and caught on camera a small, elusive molecule that has previously never been seen. mark for My Articles similar articles
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. mark for My Articles similar articles
Chemistry World
March 27, 2012
Erica Wise
Unlocking the mysteries of ice The unusual properties of ice under compression are due to Coulomb repulsion between bonding and non-bonding electron pairs, say scientists from Singapore and China. 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
February 27, 2011
Manisha Lalloo
Catalyst cleans up C-C bond formation Researchers in the US have developed an iridium catalyst that promotes carbon-carbon bond formation between methanol and allenes. mark for My Articles similar articles
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. 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
March 25, 2013
David Bradley
Hydrogen bond under the microscope Scientists in Japan have designed a scanning tunnelling microscope tip that allowed them to measure electron transfer across a single hydrogen bond. mark for My Articles similar articles
Chemistry World
January 30, 2014
Jessica Cocker
Crystal structure highlights buckycatcher's flexibility Chemists in the US have successfully isolated the first anion of a distinctive type of pincer molecule, known as a buckycatcher, and confirmed the extraordinary flexibility it has for encapsulating guest molecules. mark for My Articles similar articles
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. mark for My Articles similar articles
Chemistry World
November 7, 2007
James Mitchell Crow
Shortest Metal Bond Chemists in the US have made a quintuply-bonded dichromium complex with the shortest metal-metal bond ever isolated. mark for My Articles similar articles
Chemistry World
May 13, 2013
Philip Ball
The name's (quadruple) bond? The nature of C 2 is still imperfectly understood and has recently sparked extensive debate in the chemical literature. The question seems simple: how are the two atoms bonded? mark for My Articles similar articles
Chemistry World
September 6, 2013
Melissae Fellet
Unravelling stereochemistry via mass spectrometry Researchers have used mass spectrometry to determine the stereochemistry of a prototypical chiral molecule, CHBrClF. mark for My Articles similar articles
Chemistry World
September 12, 2013
Andy Extance
Sulfur difluoride dimer exposes bonding strangeness Calculations on unusual bonding in the sulfur difluoride dimer FSSF 3 have provided evidence to help explain why some compounds don't follow long-established chemical rules. mark for My Articles similar articles
Chemistry World
May 2, 2013
Jennifer Newton
Updating the textbook on intermolecular interactions A researcher in Spain has analyzed over five million intermolecular distances to propose a consistent set of van der Waals radii for the most naturally occurring elements. mark for My Articles similar articles
Chemistry World
November 27, 2013
Emma Stoye
Magnetic replicas capture pollen's sticking power The replica particles are identically shaped to the original pollen grains, which allows them to stick to surfaces like polystyrene using van der Waals forces. Converting pollen into these iron oxide replicas could be a useful way to manufacture adhesive microparticles. mark for My Articles similar articles
The Motley Fool
July 8, 2010
Dan Caplinger
How Bond Funds Can Burn You There are many traps for this "safe" investment. mark for My Articles similar articles
Financial Planning
November 1, 2009
Craig L. Israelsen
Best and Worst of Bonds Investors often forget that different types of bonds, like stocks, can provide wildly different returns. This was never truer than in 2008. mark for My Articles similar articles
Chemistry World
May 2007
Philip Ball
The Crucible Reflections on the long-running debate about how colloids stick together. mark for My Articles similar articles
AskMen.com
Michael Estrin
Investing In Bonds Having some bonds in your portfolio is not only a good way to make money, it's also a great way to diversify. Here's what you need to know before you invest in the bond market. 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
Financial Planning
August 1, 2008
Craig L. Israelsen
Bond Fund Blues Not all bond funds are created equal because not all bond fund managers are created equal. mark for My Articles similar articles
Chemistry World
November 28, 2012
Philip Ball
Make or break: the laws of motion The machine metaphors of nanochemistry and molecular biology now make it plain that dynamic function arises from the use of weak, temporary interactions. The question biology has to face is: what is the optimal bond strength for a given mechanical function? mark for My Articles similar articles
Financial Planning
September 1, 2012
Craig L. Israelsen
Should Investors Avoid Fixed Income Securities When Interest Rates Rise? Why not test the conventional wisdom that investors should avoid fixed-income securities when interest rates rise? mark for My Articles similar articles
Chemistry World
March 25, 2012
Phillip Broadwith
Germanium-Oxygen Double Bond Takes Centre Stage The first compound with a germanium-oxygen double bond has been created by Japanese scientists. mark for My Articles similar articles
The Motley Fool
October 22, 2010
Amanda B. Kish
Are Bonds in a Bubble? Millions of Americans depend on the income from their bonds and bond funds to fund their golden years, so there could be lasting implications for scores of already battered investors if that bubble comes to pass. mark for My Articles similar articles
The Motley Fool
January 24, 2011
Chuck Saletta
Bond Bubble Double Trouble When debt ratings fall as interest rates rise, bondholders can be in a world of hurt. mark for My Articles similar articles
Financial Planning
July 1, 2007
Matthew Posner
The Bond Buyer "Kicker" or "cushion" bonds provide benefits of which the buy-and-hold investor may not be aware. mark for My Articles similar articles
The Motley Fool
March 7, 2005
Bonds and Interest Rates Bond prices move in strange ways -- learn why. mark for My Articles similar articles