LEADER 01186nam a2200301 i 4500 001 991001805669707536 008 031001s1985 enk 000 0 eng d 020 $a0856682632 035 $ab12199746-39ule_inst 040 $aDip.to Scienze dell'Antichità$bita 041 $aita$agrc$hgrc 082 0 $a882.01 100 0 $aAristophanes$0602827 245 10$aPeace /$cedited with translation and notes by Alan H. Sommerstein 260 $aWarminster, Wiltshire :$bAris & Phillips,$cc1985 300 $aXXV, 196 p. ;$c22 cm 490 1 $aThe Comedies of Aristophanes ;$v5 500 $aTesto greco a fronte 504 $aBibliografia: p. XXI 600 14$aAristofane.$tPax 700 1 $aSommerstein, Alan Herbert 907 $a.b12199746$b02-04-14$c01-10-03 912 $a991001805669707536 945 $aLE007 880.1 Aristophanes 1990-01$g1$i2015000069467$lle007$nLE015-0309$nLE015-vOX$o-$pE33.03$q-$rl$s- $t0$u1$v0$w1$x0$y.i12574466$z01-10-03 945 $aLE007 880.1 Aristophanes 1990-01$g2$i2007000029787$lle007$o-$pE0.00$q-$rl$s- $t0$u1$v0$w1$x0$y.i14928760$z11-02-09 996 $aPeace$93012791 997 $aUNISALENTO 998 $ale007$b01-10-03$cm$da $e-$feng$genk$h0$i1 LEADER 03803nam 22006495 450 001 9910427687703321 005 20251202165837.0 010 $a3-030-54851-1 024 7 $a10.1007/978-3-030-54851-3 035 $a(CKB)4100000011435701 035 $a(DE-He213)978-3-030-54851-3 035 $a(MiAaPQ)EBC6348293 035 $a(PPN)250221527 035 $a(MiAaPQ)EBC29092957 035 $a(EXLCZ)994100000011435701 100 $a20200910d2020 u| 0 101 0 $aeng 135 $aurnn|008mamaa 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aChemistry in Action: Making Molecular Movies with Ultrafast Electron Diffraction and Data Science /$fby Lai Chung Liu 205 $a1st ed. 2020. 210 1$aCham :$cSpringer International Publishing :$cImprint: Springer,$d2020. 215 $a1 online resource (XX, 239 p. 110 illus., 106 illus. in color.) 225 1 $aSpringer Theses, Recognizing Outstanding Ph.D. Research,$x2190-5061 311 08$a3-030-54850-3 327 $aChapter1: Introduction -- Chapter2: Methods: Experimental Techniques and Data Science -- Chapter3: Ultrafast Structural Dynamics of (EDO-TTF)2X -- Chapter4: Photocyclization Dynamics of Diarylethene -- Chapter5: Photoinduced Spin Crossover in Iron(II) Systems -- Chapter6: Future Work -- Chapter7: Conclusion. 330 $aThe thesis provides the necessary experimental and analytical tools to unambiguously observe the atomically resolved chemical reactions. A great challenge of modern science has been to directly observe atomic motions during structural transitions, and while this was first achieved through a major advance in electron source brightness, the information content was still limited and new methods for image reconstruction using femtosecond electron diffraction methods were needed. One particular challenge lay in reconciling the innumerable possible nuclear configurations with the observation of chemical reaction mechanisms that reproducibly give the same kind of chemistry for large classes of molecules. The author shows that there is a simple solution that occurs during barrier crossing in which the highly anharmonic potential at that point in nuclear rearrangements couples high- and low-frequency vibrational modes to give highly localized nuclear motions, reducing hundreds of potentialdegrees of freedom to just a few key modes. Specific examples are given in this thesis, including two photoinduced phase transitions in an organic system, a ring closure reaction, and two direct observations of nuclear reorganization driven by spin transitions. The emerging field of structural dynamics promises to change the way we think about the physics of chemistry and this thesis provides tools to make it happen. 410 0$aSpringer Theses, Recognizing Outstanding Ph.D. Research,$x2190-5061 606 $aMolecular spectroscopy 606 $aMolecular dynamics 606 $aElectrons$xDiffraction 606 $aInstrumental analysis 606 $aCrystallography 606 $aMolecular Spectroscopy 606 $aMolecular Dynamics 606 $aDiffraction 606 $aCrystallography and Scattering Methods 615 0$aMolecular spectroscopy. 615 0$aMolecular dynamics. 615 0$aElectrons$xDiffraction. 615 0$aInstrumental analysis. 615 0$aCrystallography. 615 14$aMolecular Spectroscopy. 615 24$aMolecular Dynamics. 615 24$aDiffraction. 615 24$aCrystallography and Scattering Methods. 676 $a541.223 700 $aLiu$b Lai Chung$0841964 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910427687703321 996 $aChemistry in action$92057019 997 $aUNINA