Nitrogen 'Diamond' Created 73
Sensible Clod writes "Researchers of the Max Planck Institute for Chemistry have synthesized a new form of nitrogen, with a stucture like that of diamond. This was accomplished by means of a crushing force (>110 GPa) at extremely high temperature (2000 K), of course. The result, according to PhysOrg, is a very hard crystal with a lot of energy stored in it, which leads to the possibility of using it as a non-polluting fuel or high-explosive."
Properties? (Score:5, Insightful)
Several Questions:
1. Translucent?
2. Melting point?
3. Stable at STP ?
4. Does It Burn if I touch a match to it? Explode?
5. Does it resemble N2, which is stable, or not?
6. What is the hardness level (Mohr's scale) ?
7. Will it degrade over time under exposure to water?
8. Is the method for creating it highly expensive or could this be scaled up?
9. If it is explosive, how do we store it safely?
10. What are the mechanical properties? If it's stable and otherwise useful, will it vibrate with a piezoelectric effect?
11. Is it a semiconductor, conductor, or insulator?
12. Does it lase (can we use it as a pump medium for a laser) ?
But the trick is always... (Score:5, Insightful)
Re:Properties? (Score:5, Insightful)
"First of all, we should try to recover the compound to ambient temperature and pressure", Eremets says.
Translation: "It spontaneously goes poof (or kaboom) when we release the pressure in the machine."
fuel, my ass! (Score:3, Insightful)
How much energy do you put in to the process and the material compared to the amount you can get out of it? These uneconomical fuels are a half assed notion that only have real applications where weight or efficiency are hard constraints and money is not, i.e. space craft propulsion.
Re:But the trick is always... (Score:5, Insightful)
Re:non polluting fuel my ass (Score:2, Insightful)
What makes a fuel non-polluting is the waste products. A fuel that, when used, gives off water is non-polluting compared to a fuel that gives off carbon monoxide. In this case, if the polymeric nitrogen could be converted to the more stable triple-bonded molecule, you would get common molecular nitrogen and a lot of energy. Thus, this has the potential to be a non-polluting fuel source.
Re:lol - what a great idea! (Score:2, Insightful)
Re:fuel, my ass! (Score:3, Insightful)
Re:Fuel? Baah. (Score:4, Insightful)