1. In memory of Professor Ugo Mazzucato (1929–2017)

   • Anna Spalletti
   • Fausto Ortica
   • Loredana Latterini

   Editorial 27 October 2020 Pages: 2092 - 2093

2. Wavelength dependence and wavelength selectivity in photochemical reactions

   • Stefano Protti
   • Davide Ravelli
   • Maurizio Fagnoni

   Perspective 27 October 2020 Pages: 2094 - 2101

3. Photochromic rotaxanes and pseudorotaxanes

   • Shilin Yu
   • Nathan D. McClenaghan
   • Jean-Luc Pozzo

   Perspective 27 October 2020 Pages: 2102 - 2111

4. Optimal arrangements of 1,3-diphenylisobenzofuran molecule pairs for fast singlet fission

   • Eric A. Buchanan
   • Josef Michl

   Paper 27 October 2020 Pages: 2112 - 2124

5. Effect of the size of polycyclic aryl groups on the competition between adiabatic/diabatic photoisomerization mechanisms of cis-styrylarenes

   • A. Cesaretti
   • B. Carlotti
   • A. Spalletti

   Paper 27 October 2020 Pages: 2125 - 2135

6. Thermally reversible photochromism of dipyrrolylethenes

   • Kohei Inaba
   • Ryota Iwai
   • Masahiro Irie

   Paper 27 October 2020 Pages: 2136 - 2141

7. Optimized synthesis of luminescent silica nanoparticles by a direct micelle-assisted method

   • Benedetta DelSecco
   • Luca Ravotto
   • Luca Prodi

   Paper 27 October 2020 Pages: 2142 - 2149

8. Photoelectrocatalytic degradation of emerging contaminants at WO₃/BiVO₄ photoanodes in aqueous solution

   • Vito Cristino
   • Luisa Pasti
   • Luca Pasquini

   Paper 27 October 2020 Pages: 2150 - 2163

9. Early photophysical events of a ruthenium(II) molecular dyad capable of performing photochemical water oxidation and of its model compounds

   • Francesco Nastasi
   • Antonio Santoro
   • Randolph P. Thummel

   Paper 27 October 2020 Pages: 2164 - 2173

10. The photoisomerization of cis,trans-1,2-dideuterio-1,4-diphenyl-1,3-butadienein solution. No bicycle-pedal

    • Jack Saltiel
    • Christopher E. Redwood
    • Kumar V. K. Ratheesh

    Paper 27 October 2020 Pages: 2174 - 2179

11. One- and two-photon absorption properties of quadrupolar thiophene-based dyes with acceptors of varying strengths

    • Sofia Canola
    • Lorenzo Mardegan
    • Fabrizia Negri

    Paper 27 October 2020 Pages: 2180 - 2190

12. The chiral photocycloaddition of a cyclohexenone derivative with a chiral alkene. A DFT study

    • Maurizio D’Auria

    Paper 27 October 2020 Pages: 2191 - 2198

13. Photo-induced spin switching in a modified anthraquinone modulated by DNA binding

    • Marco Bortolus
    • Giovanni Ribaudo
    • Giuseppe Zagotto

    Paper 27 October 2020 Pages: 2199 - 2207

14. The regioselective [2 + 2] photocycloaddition reaction of 2-(3,4-dimethoxystyryl)quinoxaline in solution

    • Olga A. Fedorova
    • Alina E. Saifutiarova
    • Yuri V. Fedorov

    Paper 27 October 2020 Pages: 2208 - 2215

15. A calix[4]arene-based ternary supramolecular nanoassembly with improved fluoroquinolone photostability and enhanced NO photorelease

    • Aurore Fraix
    • Damien Afonso
    • Salvatore Sortino

    Paper 27 October 2020 Pages: 2216 - 2224

16. Photoinduced oxidation of an indole derivative: 2-(1′H-indol-2′-yl)-[1,5]naphthyridine

    • Barbara Golec
    • Krzysztof Nawara
    • Jacek Waluk

    Paper 27 October 2020 Pages: 2225 - 2231

17. The neuroleptic drug fluphenazine induces a significant UVA-mediated cytotoxic effect on three human cancer cell lines through apoptosis

    • Luca Menilli
    • Aída Nelly García-Argáez
    • Giorgia Miolo

    Paper 27 October 2020 Pages: 2232 - 2239

18. VUV-photolysis of aqueous solutions of hydroxylamine and nitric oxide. Effect of organic matter: phenol

    • Mónica C. Gonzalez
    • André M. Braun

    Paper 27 October 2020 Pages: 2240 - 2247

19. Photocatalytic inactivation of Escherichia coli bacteria in water using low pressure plasma deposited TiO₂ cellulose fabric

    • Nicoletta De Vietro
    • Antonio Tursi
    • Giuseppe Chidichimo

    Paper 27 October 2020 Pages: 2248 - 2258

20. Synthesis, spectroscopy and QM/MM simulations of a biomimetic ultrafast light-driven molecular motor

    • Igor Schapiro
    • Moussa Gueye
    • Massimo Olivucci

    Paper 27 October 2020 Pages: 2259 - 2269

21. Excited-state intramolecular proton transfer in a bioactive flavonoid provides fluorescence observables for recognizing its engagement with target proteins

    • Davide Vanossi
    • Monica Caselli
    • Glauco Ponterini

    Paper 27 October 2020 Pages: 2270 - 2280

22. Solution and solid state photochromism in a family of shape persistent azobenzene tetramers functionalized with alkyloxy substituents

    • Jacopo Vialetto
    • Jessica Groppi
    • Massimo Baroncini

    Paper 27 October 2020 Pages: 2281 - 2286