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Tribute To A Numerical Inorganic Icon: Kenneth Wade

University of Durham chemistry professor Kenneth Wade, famously known for the borane electron-counting rule that bears his name, passed away on March 16 at age 81. Chemists at the University of Nottingham, led by big-haired chemistry professor Martyn Poliakoff, have prepared a lovely video tribute to Professor Wade as part of their Periodic Table of Video series.

wadeChemists use electron-counting rules to determine bonding patterns in different classes of compounds, such as the familiar octet rule for first- and second-row elements, the 18-electron rule for transition metals, and the Hückel 4n + 2 rule for aromatic compounds. However, these rules don’t readily apply to electron-deficient molecules such as boranes that utilize multicentered bonding–a pair of electrons shared between more than two atoms–so other rules have been devised.

In 1971, building on the collective observations of other chemists, Wade formulated his n + 1 rule. Wade’s rule states that a cage molecule with a geometry based on a closed polyhedron constructed of triangles with n vertices will possess n + 1 skeletal bonding electron pairs.

Wade’s rule and its corollaries have been refined and extended by a number of researchers. When coupled with spectroscopic studies and theoretical calculations, these rules have been successful in showing the structural interconnections between boranes, carboranes, other heteroboranes, carbocations, organometallic complexes, and transition-metal cluster compounds.

Hats off to Professor Wade.

Amusing News Aliquots

Silly samplings from this week’s science news, compiled by Sophia Cai, Bethany Halford, and Jeff Huber.

Drop it like it's hot: Frogs can't reproduce unless they get those pants off. Credit: Buzz Hoot Roar

Drop it like it’s hot: Frogs can’t reproduce unless they get those pants off. Credit: Buzz Hoot Roar

Ever wonder how scientists deciphered the mysteries of reproduction? Did you know frogs in tiny taffeta pants were involved? [Buzz Hoot Roar]

Study finds that couples who yawn together, stay together. It’s just the sort of motivation you needed to sit through another family slide show. [Mother Nature Network]

A dwarf planet has been named after Joe Biden. It marks the first time that the vice president has ever been characterized as having a small presence. [TPM]

“Cuddle Care” dolls let kids play doctor … but is being recalled for sending kids to the real doctor. [NPR

Golfers started the fire. Yes, they did light it. And 200 firefighters tried to fight it. [iO9]

Analytical chemist finds half of an ancient sea turtle bone in a stream in New Jersey. Turns out the other half has been sitting in a museum for nearly 200 years. [LA Times]

University of Pennsylvania scientist claims that sufficient sleep can diminish the likelihood of weight gain, diabetes, and heart disease. “But if we start sleeping more, that will cut into precious time that we could spend eating!” said everyone in America. [The Week]

In related news: The city that’s cracking down on sugary soft drinks now has a 24-hour ATM … for cupcakes. [Kitchenette]

Water–you know it as a solid, liquid, or gas. Now meet the water blob. [Fast Co.]

Danish zoo slammed for feeding unneeded giraffe to lions. Their response? Kill the lions. [Washington Post]

 

Tattoo Advice For Penning A Synthetic Symphony

This week I wrote about the “Atalanta Fugi­ens,” a gorgeous 17th century alchemy text that includes a musical score. What’s crazy is that this score is not just a background melody for the musically inclined alchemist. The score is actually a recipe for making the philosophers’ stone, with individual musical parts for the chemical components, mercury, sulfur, and salt.

I’m desperately hoping some modern-day chemist will be inspired to write a musical score for their next total synthesis, and that some journal agrees to publish this music in the Materials & Methods section. (Or at the very least, the Supplementary Information section.)

Butt! A word of warning:

Hieronymous Bosch's vision of hell includes music on butts. Credit: Wikimedia Commons

Hieronymous Bosch’s vision of hell includes music on butts. Credit: Wikimedia Commons

Should any musically inclined chemist decide to pen a synthetic opera, however, they should certainly consider the admonishment of medieval artist Hieronymous Bosch.

Namely, DO NOT tattoo that score on to your behind. Taking a closer look at the hell component of Bosch’s masterpiece “The Garden of Earthly Delights,” discriminating viewers will note that the poor soul with the Gregorian chant on his nether region is being whipped by a demon tongue.

Don’t say I didn’t warn you.

Incidentally, that demon-whipped, butt-hugging music is also available for download, thanks to Amelia Hamrick, a student in Oklahoma. Have a listen

Amusing News Aliquots

Silly samplings from this week’s science news, compiled by Sophia Cai, Bethany Halford, and Jeff Huber.

batmobile

This batmobile looks like it’s got a pretty bad blind spot.
Credit: James Edition/AllStar

What you really need is this street-legal Batmobile. Only $1 million. [Short List]

Secret to living a long life? Good food and good sleep, says world’s oldest woman. Secret to happiness? Sheesh, what more do you want from her? [NBC News]

New app’s technology seeks to dramatically increase people’s reading speeds. No mention on how app plans to prevent people from skipping article entirely and scrolling to the tl;dr section. [33rd Square]

Turns out your taste buds can be tricked by juicy adjectives, familiar memories, and pleasing colors. Maybe we are in the matrix after all. [Popular Science]

Researchers find that caffeine dependence can lead to emotional problems. It’s distressing news, but thankfully the Newscripts gang always keeps a cup of joe at our sides to calm us down during moments like these. [Seattle Pi]

Study finds that a community in California experienced a decline in childhood obesity after it built a casino. The finding is leading many to believe that the casino’s all-you-can-eat buffet must not be that good. [Reuters]

A 13-year-old in England has become the youngest person in the world to ever build a nuclear fusion reactor. So stop holding your kid back, and start letting him play with nuclear technology already! [Daily Mail]

We like to see science tackling tough problems: Researchers develop tricks to get rid of that song that’s been stuck in your head. [Seriously, Science?]

Amusing News Aliquots

Silly samplings from this week’s science news, lovingly compiled by Sophia Cai, Bethany Halford, and Jeff Huber.

conversationheartsIt’s Valentine’s Day! What’s that – shut up?! Don’t worry, feeling lonely could be good for you and the survival of your genes. [Daily Mail]

It’s probably too late to get one of these boxes of anatomy chocolates for your sweetie, but they’re so cool we thought we’d make note of them anyway. [Visual Anatomy Ltd]

For your Valentine’s pleasure: A dozen romance-related research papers. [Seriously, Science?]

Construction workers in Seattle accidentally discovered a mammoth tusk during a digging operation. Workers said they were disappointed they didn’t discover the rest of the mammoth, as they would have been sure to compliment the mammal on its long legs. [Seattle Pi]

In other unearthed bones news, King Richard III’s remains that were found under a parking lot last year will be DNA sequenced. [Boing Boing]

Forget about tattoos and piercings. The best body modification by far has to be getting a magnet implanted in your fingertip. [Gizmodo]

Resource-strapped city bees are using cheap plastic waste to build their hives. It’s yet more proof that urban real estate costs are too damn high. [ScienceDaily]

If your cat bites the hand that feeds it, take that hand to a hospital right away. Dog people everywhere say, I told you so. [USA Today]

Finally, a chance to put to good use the knowledge gleaned from all those investigative news pieces on how to operate a black light in a hotel room: The hunt is on in Virginia for $250 worth of missing bull semen. [WTOP]

Flame Challenge 2014

A love of chemistry burns deep in the heart of Robert E. Buntrock. So much so, the American Chemical Society emeritus member will be fanning the flame of his love for the central science in the 2014 Flame Challenge.

This annual challenge, which is entering its third year of sponsorship by the Alan Alda Center for Communicating Science (CCS) at Stony Brook University, SUNY, and the second year of sponsorship by

This year's question for scientists to answer is "What is color?" Credit: Shutterstock

This year’s question for scientists to answer is “What is color?” Credit: Shutterstock

ACS and the American Association for the Advancement of Science, asks scientists to answer a seemingly simple scientific question in such a way that an 11-year-old can understand. This year’s question is “What is color?”

“Color is very important to me,” Buntrock says. “It helped attract me to chemistry.” So composing his essay shouldn’t be too difficult. The twist: He’s having his grandson’s fifth-grade class prejudge his entry. “My draft has exactly 300 words. We’ll see how much survives my critics,” he says.

Patrick Allen, who teaches Buntrock’s grandson Brody at Asa C. Adams Elementary School, in Orono, Maine, has signed up his fifth-grade class to judge Flame Challenge entries, so they will be practicing, too, when Buntrock visits them next week with his entry.

The annual competition began in 2012 when Alan Alda posed the question “What is a flame?” to scientists around the world because when he was 11-years-old he asked the question to his science teacher and wasn’t satisfied with the technical answer he received. The challenge question for the past two years has been decided by 11-year-olds across the world. This year, more than 800 questions were submitted by students.

Scientists can answer the question either in written form (no more than 300 words) or in visual or video format (less than 6 minutes), and entries are due by March 1.

In developing his entry, Buntrock has an extensive scientific background from which to draw. He is a semiretired chemist who does chemical information consulting and book reviews under the company name Buntrock Associates. He graduated with a B.S. in chemistry from the University of Minnesota in 1962, and he earned a Ph.D. in chemistry from Princeton University in 1967. Before starting his company, Buntrock worked in industry for nearly 30 years at Air Products & Chemicals and Amoco Corp. A successful researcher, he holds three patents and has almost 200 publications.

With such an accomplished science career, Buntrock can’t wait to join in the Flame Challenge excitement. “I may have so much fun,” he says, “that I’ll enter again” next year.

Amusing News Aliquots

Silly samplings from this week’s science news, compiled by Sophia Cai, Bethany Halford, and Jeff Huber.

PridePrejudice

The purrr-fect book. Credit: prideandprejudiceandkitties.com

Finally, a book that explores the proper etiquette for spitting up a hair ball in public: “Pride and Prejudice and Kitties.” [Mother Nature Network]

More feline news: Looks like U.S. prisons are too posh. After all, cats looking for a comfortable home are now breaking into them. [Glens Falls Post-Star]

Think your graduate work was tough? At least you didn’t have to attach a camera to an alligator’s back. [Seriously, Science?]

Study suggests MTV’s “16 and Pregnant” and “Teen Mom” might be driving down teen pregnancies. Next up, “Teens Who Don’t Do Their Homework”? [USA Today]

While the Newscripts gang was bundled up and hiding from the polar vortex, this Canadian fellow created a colored ice fort. [BoingBoing]

Did we all just assume that the flying V formation gave birds an aerodynamics push? Turns out it was just scientifically shown for the first time. [NPR]

Police arrest man for insobriety after his parrot tells police that he is drunk. It’s hard not to feel sorry for the man. He thought he had a parrot for a pet, but it turns out his pet was really a rat. [United Press International]

In the real-life Japanese version of “Good Will Hunting,” the university janitor creates a gorgeous, unsolvable maze in his spare time. [Viralnova]

Skip the plug-in night-lights, now you can buy bioluminescent house plants for all your nighttime low-light needs. [Popular Science]

When those pesky moral dilemma tests are presented in virtual reality–complete with carnage and screams–turns out people get more emotionally riled, but also more utilitarian. Sorry, best friend. [Time]

 

 

In Print: Balloon Returns Home, Earthshaking Stadium

The Newscripts blog would like to be closer Internet buddies with our glossy print Newscripts column, so here we highlight what’s going on in this week’s issue of C&EN.

Weather Balloon_Newscripts121613_Blog

Homeward Bound: Lyles holds AMET’s weather balloon as it prepares for one wild ride. Credit: Dahlon Lyles

Purdue University‘s Association of Mechanical & Electrical Technologists (AMET)–a hands-on STEM-oriented student organization that works on everything from robots to Rube Goldberg devices to rockets–expected the weather balloon that it launched on Nov. 16 to return to Purdue’s West Lafayette, Ind., campus. As this week’s Newscripts column describes, however, the trek back home was anything but predictable.

Takeoff of the balloon started easily enough, as this video from the balloon shows:

When the balloon reached an altitude of 40,000 feet, however, AMET lost all contact. As a result, the organization didn’t know the kinds of spectacular views their balloon was enjoying as it ascended to a height of 95,000 feet above Earth. That ascension is captured in the following videos:

Because everything that goes up must come down, the balloon soon plummeted back to Earth: Continue reading →