Welcome to the Website of the Symposium of Functional pi-Systems in Framework Materials Sept 1, 2021 Erwin Schrödinger Center at Humboldt-Universität zu Berlin —a collaborative symposium of the University of Zurich and Humboldt University Berlin– Erwin Schrödinger Center at Humboldt-Universität zu Berlin Rudower Chaussee 26, 12489 Berlin (Adlershof) Organizer Oliver Dumele, Humboldt University Berlin Michel Rickhaus, University of Zurich Co-Organizer Prof. Stefan Hecht & Prof. Karl Gademann