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(1) MIT: New insights on fusion power

David Chandler, MIT News Office
December 3, 2008

Research carried out at MIT's Alcator C-Mod fusion reactor may have brought the promise of fusion as a future power source a bit closer to reality, though scientists caution that a practical fusion powerplant is still decades away.

Adapted from - http://web.mit.edu/newsoffice/2008/fusion-results-tt1203.html


(2)Disappearing superconductivity reappears -- in 2-D

Scientists studying a material that appeared to lose its ability to carry current with no resistance say new measurements reveal that the material is indeed a superconductor -- but only in two dimensions. Equally surprising, this new form of 2-D superconductivity emerges at a higher temperature than ordinary 3-D superconductivity in other compositions of the same material.

Adapted from - http://www.bnl.gov/bnlweb/pubaf/pr/PR_display.asp?prID=865

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November 29, 2008

Spectral Database for Organic Compounds


Spectral Database for Organic Compounds

Chemistry online Resources


"Introduction to the Spectral Data Base (SDBS)

SDBS is an integrated spectral database system for organic compounds,which includes 6 different types of spectra under a directory of the compounds. The six spectra are as follows, an electron impact Mass spectrum (EI-MS), a Fourier transform infrared spectrum (FT-IR), a 1H nuclear magnetic resonance (NMR) spectrum, a 13C NMR spectrum, a laser Raman spectrum, and an electron spin resonance (ESR) spectrum.

Compounds: ca 33000 compounds
MS: ca 24000 spectra
1H NMR: ca 14700 spectra
13C NMR: ca 13000 spectra
FT-IR: ca 51100 spectra
Raman: ca 3500
ESR: ca 2500 "[1].
1.http://riodb01.ibase.aist.go.jp/sdbs/LINKS/Introduction_eng.html

Analytical Inorganic Organic Physical

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