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Home > Directory > Soorkia Satchin > Satchin Soorkia

Satchin Soorkia

Enseignant-Chercheur

Enseignant-Chercheur à l’Université Paris Sud

Contact : satchin.soorkia@u-psud.fr

Formation

2018 : Habilitation à Diriger des Recherches (Université Paris Sud)

2008 - 2010 : Post-doctorat à University of California at Berkeley et Lawrence Berkeley National Laboratory

groupe de Stephen R. Leone

2005 - 2008 : Doctorat en Physico-Chimie (Université Paris Sud), CEN Saclay

sous la direction de Benoît Soep

2004 - 2005 : Master de Physique Fondamentale et Application, parcours Physique Expérimentale des Atomes et des Molécules (Université Paris 6)

2000 - 2004 : Maîtrise de Chimie-Physique (Université de Marne-la-Vallée)

Recherche

  • Spectroscopie d’espèces chargées refroidies
  • Photofragmentation de molécules d’intérêt biologiques
  • Photochimie de l’atmosphère de Titan
  • Spectroscopie et dynamique de reactions chimiques préparées dans des complexes de van der Waals

Congé/Délégation

  • 2015/2016 - CRCT accordé au titre local de l’Université Paris-Sud (6 mois)
  • 2017/2018 - accueil en délégation au CNRS (6 mois)
  • 2018/2019 - accueil en délégation au CNRS (6 mois)

Direction de thèse

  • 2018/2021 - Jordan Dezalay - Dynamique de relaxation des états excités de molécules biologiques

Publications

1) - Ab initio study of the spin-orbit coupling between the and electronic states of Na2.

S. Soorkia, F. Le Quéré, C. Léonard and D. Figgen - Mol. Phys. 105 9 (2007) 1095-1104

2) - Bidentate ligation of magnesium by 1,2-dimethoxyethane in the gas phase.

S. Soorkia, M. Collier, B. Soep and J.-M. Mestdagh - J. Chem. Phys. 131 22 (2009) 224319

3) - Reaction of the C2H radical with 1-butyne (C4H6): Low temperature kinetics and isomer-specific product detection.

S. Soorkia, A. J. Trevitt, T. M. Selby, D. L. Osborn, C. A. Taatjes, K. R. Wilson and S. R. Leone – J. Phys. Chem. A. 114 9 (2010) 3340-3354

4) - Reactions of laser ablated zirconium atoms within a supersonic expansion: insertion versus radical mechanism.

S. Soorkia, C. Pothier, J. -M. Mestdagh and B. Soep - J. Phys. Chem. A. 114 18 (2010) 5655-5665

5) - Photodepletion of the Zr..F-CH3 van der Waals complex.

S. Soorkia, J. -M Mestdagh, J. Liévin and B. Soep - Chem. Phys. Letters 491 4-6 (2010) 140-145

6) - Direct detection of pyridine (C5H5N) formation by the reaction of CH (CD) with pyrrole: a ring expansion reaction.

S. Soorkia, C. A. Taatjes, D. L. Osborn, T. M. Selby, A. J. Trevitt, K. R. Wilson and S. R. Leone - Phys. Chem. Chem. Phys. 12 31 (2010) 8750-8758

7) - Determination of the ground electronic state in transition metal halides: ZrF

S. Soorkia, M. -A. Gaveau, J. -M. Mestdagh, N. Shafizadeh, J. Liévin, B. Soep and R. W. Field - J. Phys. Chem. A. 115 34 (2010) 9620-9632

8) - UV photodissociation dynamics of deprotonated 2’-deoxyadenosine 5’-monophosphate [5’-dAMP-H]-

Sunil S. Kumar, M. Pérot-Taillandier, B. Lucas, S. Soorkia, M. Barat and J. A. Fayeton - J. Phys. Chem. A. 115 38 (2010) 10383-10390

9) - Branching fractions of the CN + C3H6 reaction using synchrotron photoionization mass spectrometry: evidence for the 3-cyanopropene product

A. J. Trevitt, S. Soorkia, J. D. Savee, T. S. Selby, D. L. Osborn, C. A. Taatjes and S. R. Leone - J. Phys. Chem. A. 115 46 (2011) 13467-13473

10) - Airfoil sampling of a pulsed Laval beam with tunable vacuum ultraviolet synchrotron ionization quadrupole mass spectrometry: Application to low-temperature kinetics and product detection

S. Soorkia, C.-L. Liu, J. D. Savee, S. J. Ferrell, S. R. Leone and K. R. Wilson - Rev. Sci. Instrum. 82 12 (2011) 124102

11) - Detection of pentatetraene by reaction of the ethynyl radical (C2H) with allene (CH2=C=CH2) at room temperature

F. Goulay, S. Soorkia, C.-L. Liu, J. D. Savee, S. J. Ferrell, S. R. Leone and K. R. Wilson
Phys. Chem. Chem. Phys. 13 46 (2011) 20820-20827

12) - Absolute photoionization cross-section of the propargyl radical

J. D. Savee, S. Soorkia, O. Welz, T. M. Selby, C. A. Taatjes and D. L. Osborn - J. Chem. Phys. 136 13 (2012) 134307

13) - Cα-Cβ chromophore bond dissociation in protonated tyrosine-methionine, methionine-tyrosine, tryptophan-methionine, methionine-tryptophan and their sulfoxide analogs

Sunil S. Kumar, B. Lucas, S. Soorkia, M. Barat and J. A. Fayeton - Phys. Chem. Chem. Phys. 14 (2012) 10225-10232

14) - Radical-neutral chemical reactions studied at low temperature with VUV
synchrotron photoionization mass spectrometry.

S. Soorkia, S. R. Leone and K. R. Wilson - AIP Conf. Proc. 1501 (2012) 1365-1372

15) - Photofragmentation at 263 nm of small peptides containing tyrosine: role of the charge transfer on CO.

Ch. Dehon, S. Soorkia, M. Pedrazzani, Ch. Jouvet, M. Barat, J. A. Fayeton and B. Lucas - Phys. Chem. Chem. Phys. 15 (2013) 8779-8788

16) - Electronic spectra of the protonated indole chromophore in the gas phase.

I. Alata, J. Bert, M. Broquier, C. Dedonder, G. Ferraud, G. Grégoire, S. Soorkia, E. Marceca and Ch. Jouvet - J. Phys. Chem. A. 117 21 (2013) 4420-4427

17) - Photo-fragmentation spectroscopy of benzylium and 1-phenylethyl cations.

G. Féraud, C. Dedonder-Lardeux, S. Soorkia and C. Jouvet - J. Chem. Phys. 140 024302 (2014)

18) - Photo-fragmentation spectroscopy of cold protonated aromatic amines in the gas phase.

G. Féraud, M. Broquier, C. Dedonder-Lardeux, G. Grégoire, S. Soorkia and C. Jouvet - Phys. Chem. Chem. Phys. 16 (2014) 5250-5259

19) - UV photofragmentation dynamics of protonated cystine: disulfide bond rupture

S. Soorkia, C. Dehon, S. Kumar, M. Pedrazzani, E. Frantzen, B. Lucas, M. Barat, J. Fayeton and C. Jouvet - J. Phys. Chem. Letters 5 (2014) 1110-1116

20) - Excited-states dynamics of protonated phenylalanine and tyrosine: photo-induced reactions following electronic excitation

G. Ferraud, M. Broquier, C. Dedonder-Lardeux, C. Jouvet, G. Grégoire and S. Soorkia - J. Phys. Chem. A. 119 (2014) 5914-5924

21) - Cold ion UV photofragmentation spectroscopy and dynamics

G. Ferraud, M. Broquier, C. Dedonder-Lardeux, C. Jouvet, G. Grégoire and S. Soorkia - AIP Conf. Proc. 1628 (2014) 870-878

22) - Conformer- and mode-specific excited state lifetimes of cold protonated tyrosine ions

S. Soorkia, M. Broquier and G. Grégoire - J. Phys. Chem. Letters 5 (2014) 4349

23) - Comprehensive study of cold protonated tyramine: UV photodissociation experiments and ab initio calculations.

M. Broquier, S. Soorkia and G. Grégoire - Phys. Chem. Chem. Phys. 17 (2015) 25854-25862

24) - Bonding of heme FeIII with dioxygen: observation and characterization of an incipient bond

Léa Ferrand, S. Soorkia, G. Grégoire, M. Broquier, B. Soep and N. Shafizadeh - Phys. Chem. Chem. Phys. 17 (2015) 25693-25699

25) - Ion-induced dipole interactions and fragmentation times: Cα-Cβ chromophore bond dissociation channel.

S. Soorkia, C. Dehon, S. Sunil Kumar, M. Pérot-Taillandier, B. Lucas, C. Jouvet, M. Barat and J. A. Fayeton - J. Phys. Chem. Letters 6 (2015) 2070-2074

26) - Non-radiative processes in protonated aromatic azine, diazines and pyrimidine bases.

G. A. Pino, G. Feraud, M. Broquier, G. Grégoire, S. Soorkia, C. Dedonder and C. Jouvet - Phys. Chem. Chem. Phys. 18 (2016) 20126

27) - Twisted Intramolecular Charge Transfer in Protonated Amino Pyridine

M. Broquier, S. Soorkia, C. Dedonder-Lardeux, C. Jouvet, P. Theulé and G. Grégoire - J. Chem. Phys. 120 (2016) 3797

28) - Multiscale Excited State Lifetimes in Protonated Dimethylaminopyridines

S. Soorkia, M. Broquier and G. Grégoire - Phys. Chem. Chem. Phys. 18 (2016) 23785

29) - Dioxygen binding to protonated heme in the gas phase, an intermediate between ferric and ferrous heme.

N. Shafizadeh, S. Soorkia, G. Grégoire, M. Broquier, M.-E. Crestoni and B. Soep - Chem. Eur. J. 23 (2017) 13493

30) - Excited State Dynamics of Cold Protonated Cytosine Tautomers: Characterization of Charge Transfer, Inter System Crossing and Internal Conversion Processes

M. Broquier, S. Soorkia, G. Pino, C. Dedonder-Lardeux, C. Jouvet and G. Grégoire - J. Phys. Chem. A 121 (2017) 6429

31) - Tautomerism and electronic spectroscopy of protonated 1- and 2-aminonaphthalene

J. Noble, M. Broquier, G. Grégoire, S. Soorkia, G. Pino, E. Marceca, C. Dedonder-Lardeux and C. Jouvet - Phys. Chem. Chem. Phys. (2018) - http://dx.doi.org/10.1039/C8CP00218E

32) - Photodissociation spectroscopy of cold protonated synephrine: surprising differences between IR-UV hole-burning and IR photodissociation spectroscopy of the O-H and n-H modes

N. Nieuwjaer, C. Desfrançois, F. Lecomte, B. Manil, S. Soorkia, M. Broquier and G. Grégoire - J. Phys. Chem. A (2018) - http://dx.doi.org/10.1021/acs.jpca.8b01422

33) - The surprisingly high ligation energy of CO to Ruthenium porphyrins

N. Shafizadeh, S. Boyé-Péronne, S. Soorkia, S. Chen, A. de la Lande, B. Cunha de Miranda, G. Garcia, L. Nahon, L. Poisson and B. Soep - Phys. Chem. Chem. Phys. (2018) - http://dx.doi.org/10.1039/C8CP01190G

34) - The dramatic effect of N-methylimidazole on trans axial ligand binding to ferric heme: experiment and theory

M. Arabi, R. Omidyan, S. Soorkia, G. Grégoire, M. Broquier, M. E. Crestoni, A. de la Lande, B. Soep and N. Shafizadeh - Phys. Chem. Chem. Phys. (2018) - submitted