X. B. Wang and L. S. Wang, Photoelectron Spectroscopy of Multiply Charged Anions, Annual Review of Physical Chemistry, vol.60, issue.1, 2009.
DOI : 10.1146/annurev.physchem.59.032607.093724

X. B. Wang and L. S. Wang, Observation of Negative Electron-Binding Energy in a Molecule, Nature, vol.400, issue.6741, pp.245-248, 1999.
DOI : 10.1038/22286

X. B. Wang, K. Ferris, and L. S. Wang, Photodetachment of Gaseous Multiply Charged Anions, Copper Phthalocyanine Tetrasulfonate Tetraanion:?? Tuning Molecular Electronic Energy Levels by Charging and Negative Electron Binding, The Journal of Physical Chemistry A, vol.104, issue.1, pp.25-33, 2000.
DOI : 10.1021/jp9930090

K. Arnold, T. S. Balaban, M. N. Blom, O. T. Ehrler, S. Gilb et al., Electron Autodetachment from Isolated Nickel and Copper Phthalocyanine???Tetrasulfonate Tetraanions:?? Isomer Specific Rates, The Journal of Physical Chemistry A, vol.107, issue.6, pp.794-803, 2003.
DOI : 10.1021/jp022141o

O. T. Ehrler, J. Yang, A. B. Sugiharto, A. N. Unterreiner, and M. M. Kappes, Excited state dynamics of metastable phthalocyanine-tetrasulfonate tetra-anions probed by pump/probe photoelectron spectroscopy, The Journal of Chemical Physics, vol.127, issue.18, 2007.
DOI : 10.1063/1.2780842

S. Daly, A. Kulesza, G. Knight, L. Macaleese, R. Antoine et al., Visible and Ultraviolet Spectroscopy of Gas Phase Rhodamine 575 Cations, The Journal of Physical Chemistry A, vol.119, issue.22, pp.5634-5641, 2015.
DOI : 10.1021/acs.jpca.5b03187
URL : https://hal.archives-ouvertes.fr/hal-01344597

L. Nahon, N. De-oliveira, G. A. Garcia, J. F. Gil, B. Pilette et al., DESIRS: a state-of-the-art VUV beamline featuring high resolution and variable polarization for spectroscopy and dichroism at SOLEIL, Journal of Synchrotron Radiation, vol.2, issue.4, pp.508-520
DOI : 10.1107/S0909049512010588

A. R. Milosavljevi?, C. Nicolas, J. Gil, F. Canon, M. Réfrégiers et al., VUV synchrotron radiation: a new activation technique for tandem mass spectrometry, Journal of Synchrotron Radiation, vol.120, issue.2, pp.174-178
DOI : 10.1016/j.nimb.2011.10.032

S. Gilb, M. N. Blom, O. Hampe, and M. M. Kappes, Photodissociation of Trapped Metastable Multiply Charged Anions: A Routine Electronic Spectroscopy of Isolated Large Molecules?, J. Phys. Chem. A, vol.108, pp.4830-4837, 2004.

C. Brunet, R. Antoine, P. Dugourd, D. Duflot, F. Canon et al., Valence shell direct double photodetachment in polyanions, New Journal of Physics, vol.15, issue.6, p.15, 2013.
DOI : 10.1088/1367-2630/15/6/063024
URL : https://hal.archives-ouvertes.fr/hal-00880436

T. Hartman, P. N. Jurani?, K. Collins, B. Reilly, N. Appathurai et al., Large Molecules Reveal a Linear Length Scaling for Double Photoionization, Physical Review Letters, vol.108, issue.2, p.23001, 2012.
DOI : 10.1103/PhysRevLett.108.023001

K. F. Alcantara, A. H. Gomes, W. Wolff, L. Sigaud, and A. C. Santos, Outer-shell double photoionization of CH2Cl2, Chemical Physics, vol.429, pp.1-4, 2014.
DOI : 10.1016/j.chemphys.2013.11.019

K. F. Alcantara, A. H. Gomes, L. Sigaud, W. Wolf, and A. C. Santos, Outer-Shell Double Photoionization of CH4 and CH2Cl2 Molecules, Physics Procedia, vol.66, pp.2-9
DOI : 10.1016/j.phpro.2015.05.002

T. Pattard, T. Schneider, and J. M. Rost, On the role of shake-off in single-photon double ionization, Journal of Physics B: Atomic, Molecular and Optical Physics, vol.36, issue.12, pp.189-195, 2003.
DOI : 10.1088/0953-4075/36/12/101

Y. Hikosaka, P. Lablanquie, F. Penent, M. Nakano, and K. Ito, Multi-electron coincidence spectroscopy: double photoionization from molecular inner-shell orbitals, Journal of Physics: Conference Series, vol.488, issue.1, pp.488-012012, 2014.
DOI : 10.1088/1742-6596/488/1/012012
URL : https://hal.archives-ouvertes.fr/hal-01387100

M. Vonderach, O. T. Ehrler, P. Weis, and M. M. Kappes, Combining Ion Mobility Spectrometry, Mass Spectrometry, and Photoelectron Spectroscopy in a High-Transmission Instrument, Analytical Chemistry, vol.83, issue.3, pp.1108-1115, 2011.
DOI : 10.1021/ac1029677

M. M. Kappes, Q and Soret Band Photoexcitation of Isolated Palladium Porphyrin Tetraanions Leads to Delayed Emission of Nonthermal Electrons over Microsecond Time Scales, J. Phys. Chem. Lett, vol.7, pp.1167-1172, 2016.

M. Winghart, J. Yang, M. Vonderach, A. Unterreiner, D. Huang et al., Time-resolved photoelectron spectroscopy of a dinuclear Pt(II) complex: Tunneling autodetachment from both singlet and triplet excited states of a molecular dianion, The Journal of Chemical Physics, vol.144, issue.5
DOI : 10.1063/1.4940795

S. Table, Summary of product ions observed upon irradiation of [NiPc] 3-? ion at m/z 295.1. m/z Assignment Losses 110