BEGIN:VCALENDAR VERSION:2.0 PRODID:-//CompChem Observer//EN CALSCALE:GREGORIAN X-WR-CALNAME:CompChem Observer — Electronic structure BEGIN:VEVENT UID:quantum-classical-synergies-2026@compchem.observer DTSTAMP:20260928T154152Z DTSTART;VALUE=DATE:20260928 DTEND;VALUE=DATE:20261001 SUMMARY:Synergies between quantum and classical computing for quantum chemi stry and materials science DESCRIPTION:Three days on where quantum processors can usefully complement established electronic-structure methods\, covering embedding of strongly correlated fragments\, sampling schemes\, and the limits imposed by presen t-day hardware.\n\nhttps://www.cecam.org/workshop-details/synergies-betwee n-quantum-and-classical-computing-for-quantum-chemistry-and-materials-scie nce-1479 LOCATION:CECAM-HQ-EPFL\, Lausanne\, CH URL:https://www.cecam.org/workshop-details/synergies-between-quantum-and-cl assical-computing-for-quantum-chemistry-and-materials-science-1479 END:VEVENT BEGIN:VEVENT UID:14th-openmolcas-developers-workshop-2026@compchem.observer DTSTAMP:20260928T154152Z DTSTART;VALUE=DATE:20261005 DTEND;VALUE=DATE:20261008 SUMMARY:14th OpenMolcas Developers' Workshop DESCRIPTION:A workshop for developers and users of the OpenMolcas quantum c hemistry software to discuss new methodologies\, technical developments\, and future perspectives.\n\nhttps://rseq.org/evento/14th-openmolcas-develo pers-workshop/ LOCATION:Institute of Molecular Science (ICMol)\, Valencia\, ES URL:https://rseq.org/evento/14th-openmolcas-developers-workshop/ END:VEVENT BEGIN:VEVENT UID:green-s-function-methods-the-next-generation-7-2026@compchem.observer DTSTAMP:20260928T154152Z DTSTART;VALUE=DATE:20261006 DTEND;VALUE=DATE:20261009 SUMMARY:Green's function methods: the next generation 7 DESCRIPTION:Workshop on advanced Green's function methods in many-body phys ics\, including GW\, vertex corrections\, and beyond-GW approaches for ele ctronic structure and excitations.\n\nhttps://www.cecam.org/workshop-detai ls/greens-function-methods-the-next-generation-7-1524 LOCATION:Online URL:https://www.cecam.org/workshop-details/greens-function-methods-the-next -generation-7-1524 END:VEVENT BEGIN:VEVENT UID:the-13th-national-symposium-on-organic-solid-state-electronic-processes -and-chinese-symposium-on-organic-optoelectronic-functional-materials-2026 @compchem.observer DTSTAMP:20260928T154152Z DTSTART;VALUE=DATE:20261022 DTEND;VALUE=DATE:20261026 SUMMARY:The 13th National Symposium on Organic Solid State Electronic Proce sses and Chinese Symposium on Organic Optoelectronic Functional Materials DESCRIPTION:The 13th National Symposium on Organic Solid State Electronic P rocesses and Chinese Symposium on Organic Optoelectronic Functional Materi als\, organized by the Chinese Chemical Society\, will be held in Tianjin\ , China\, from October 22 to 25\, 2026. It covers organic electronic and …\n\nhttps://www.chemsoc.org.cn/meeting/13NOS/ LOCATION:Tianjin\, CN URL:https://www.chemsoc.org.cn/meeting/13NOS/ END:VEVENT BEGIN:VEVENT UID:vienna-ab-initio-simulation-package-2026-2026@compchem.observer DTSTAMP:20260928T154152Z DTSTART;VALUE=DATE:20261104 DTEND;VALUE=DATE:20261106 SUMMARY:Vienna Ab-initio Simulation Package 2026 DESCRIPTION:International online meeting on the Vienna Ab‑initio Simulati on Package (VASP) 2026\, featuring expert talks on electronic‑structure methods\, DFT\, and high‑performance computing\, scheduled for 4‑5 Nov ember 2026\, organized by the HPC Chair at University of Évora and EuroCC 3.\n\nhttps://indico.hpc.uevora.pt/event/185/ LOCATION:Online URL:https://indico.hpc.uevora.pt/event/185/ END:VEVENT BEGIN:VEVENT UID:computer-modeling-and-structural-analysis-of-molecules-cmsam-2026-2026@ compchem.observer DTSTAMP:20260928T154152Z DTSTART;VALUE=DATE:20261109 DTEND;VALUE=DATE:20261112 SUMMARY:Computer Modeling and Structural Analysis of Molecules (CMSAM-2026) DESCRIPTION:The CMSAM-2026 conference focuses on computer modeling and stru ctural analysis of molecules. It will take place in Moscow from November 9 to 11\, 2026\, with a submission deadline of October 9\, 2026.\n\nhttps:/ /zioc.ru/science/conf/nauchnaya-konferencziya-kompyuternoe-modelirovanie-i -strukturnyij-analiz-molekul LOCATION:Moscow\, RU URL:https://zioc.ru/science/conf/nauchnaya-konferencziya-kompyuternoe-model irovanie-i-strukturnyij-analiz-molekul END:VEVENT BEGIN:VEVENT UID:iqce-quantum-chemistry-exploration-symposium-2026-2026@compchem.observe r DTSTAMP:20260928T154152Z DTSTART;VALUE=DATE:20261109 DTEND;VALUE=DATE:20261110 SUMMARY:IQCE Quantum Chemistry Exploration Symposium 2026 DESCRIPTION:The IQCE Quantum Chemistry Exploration Symposium 2026 is a free -to-attend lecture meeting on quantum chemistry\, organized by the Institu te for Quantum Chemical Exploration and held at the University of Tokyo on November 9\, 2026.\n\nhttps://iqce.jp/index.shtml LOCATION:University of Tokyo\, Yamanaka Hall Conference Room\, Tokyo\, JP URL:https://iqce.jp/index.shtml END:VEVENT BEGIN:VEVENT UID:the-83rd-okazaki-conference-on-circularly-polarized-photonics-frontier- cppf2026-2026@compchem.observer DTSTAMP:20260928T154152Z DTSTART;VALUE=DATE:20261115 DTEND;VALUE=DATE:20261118 SUMMARY:The 83rd Okazaki Conference on Circularly Polarized Photonics Front ier (CPPF2026) DESCRIPTION:The 83rd Okazaki Conference on Circularly Polarized Photonics F rontier (CPPF2026)\, organized by the Institute for Molecular Science\, wi ll be held from November 15 to 17\, 2026\, at the Okazaki Conference Cente r in Aichi\, Japan. Registration is free.\n\nhttps://registration.ims.ac.j p/cppf2026/ LOCATION:Okazaki Conference Center\, Okazaki\, JP URL:https://registration.ims.ac.jp/cppf2026/ END:VEVENT BEGIN:VEVENT UID:viii-all-russian-conference-on-structure-and-energetics-of-molecules-20 26@compchem.observer DTSTAMP:20260928T154152Z DTSTART;VALUE=DATE:20261116 DTEND;VALUE=DATE:20261121 SUMMARY:VIII All-Russian Conference on Structure and Energetics of Molecule s DESCRIPTION:The VIII All-Russian Conference on Structure and Energetics of Molecules covers fundamental and applied topics on molecular structure\, t hermochemistry\, molecular dynamics\, theoretical spectroscopy\, and AI/ma chine learning in chemistry. Held in Ivanovo\, Russia.\n\nhttps://conf.isu ct.ru/structchem8 LOCATION:Ivanovo State University of Chemistry and Technology\, Ivanovo\, R U URL:https://conf.isuct.ru/structchem8 END:VEVENT BEGIN:VEVENT UID:atomic-physics-2026-2026@compchem.observer DTSTAMP:20260928T154152Z DTSTART;VALUE=DATE:20261123 DTEND;VALUE=DATE:20261128 SUMMARY:Atomic Physics 2026 DESCRIPTION:International workshop on atomic physics focusing on quantum co rrelations in molecular systems\, addressing entanglement in ultrafast exc itation\, ionization\, non-adiabatic transitions\, and electronic coherenc e.\n\nhttps://www.pks.mpg.de/atom26 LOCATION:Online URL:https://www.pks.mpg.de/atom26 END:VEVENT BEGIN:VEVENT UID:japan-society-for-computer-chemistry-2026-autumn-meeting-2026@compchem. observer DTSTAMP:20260928T154152Z DTSTART;VALUE=DATE:20261127 DTEND;VALUE=DATE:20261129 SUMMARY:Japan Society for Computer Chemistry 2026 Autumn Meeting DESCRIPTION:The 2026 Autumn Meeting of the Japan Society for Computer Chemi stry\, co-hosted by the Japan Society for Molecular Science\, will take pl ace in Numazu\, Shizuoka\, from November 27 to 28\, 2026. It is a key even t for sharing research in computational chemistry.\n\nhttps://sites.google .com/view/2026au/ LOCATION:Plaza Verde\, Numazu\, JP URL:https://sites.google.com/view/2026au/ END:VEVENT BEGIN:VEVENT UID:the-16th-national-conference-on-theoretical-and-computational-chemistry -of-the-chinese-chemical-society-2026@compchem.observer DTSTAMP:20260928T154152Z DTSTART;VALUE=DATE:20261226 DTEND;VALUE=DATE:20261229 SUMMARY:The 16th National Conference on Theoretical and Computational Chemi stry of the Chinese Chemical Society DESCRIPTION:The 16th National Conference on Theoretical and Computational C hemistry of the Chinese Chemical Society will be held in Shenzhen from Dec 26-28\, 2026. Featuring 16 topics like wavefunction theory\, DFT\, photoc hemistry\, catalysis\, and machine learning\, it offers a platform for…\ n\nhttps://www.chemsoc.org.cn/meeting/nctcc2026/ LOCATION:The Chinese University of Hong Kong\, Shenzhen\, Shenzhen\, CN URL:https://www.chemsoc.org.cn/meeting/nctcc2026/ END:VEVENT BEGIN:VEVENT UID:total-energy-and-force-methods-2027@compchem.observer DTSTAMP:20260928T154152Z DTSTART;VALUE=DATE:20270113 DTEND;VALUE=DATE:20270116 SUMMARY:International Workshop on Computational Physics and Materials Scien ce: Total Energy and Force Methods DESCRIPTION:The long-running Total Energy and Force Methods meeting\, held at ICTP in Trieste in odd years since 1987. Three days on first-principles methods for the electronic structure of molecules and materials.\n\nhttps ://www.cecam.org/workshop-details/international-workshop-on-computational- physics-and-materials-science-total-energy-and-force-methods-1539 LOCATION:ICTP\, Trieste\, IT URL:https://www.cecam.org/workshop-details/international-workshop-on-comput ational-physics-and-materials-science-total-energy-and-force-methods-1539 END:VEVENT BEGIN:VEVENT UID:13th-virtual-winter-school-on-computational-chemistry-2027@compchem.obs erver DTSTAMP:20260928T154152Z DTSTART;VALUE=DATE:20270125 DTEND;VALUE=DATE:20270130 SUMMARY:13th Virtual Winter School on Computational Chemistry DESCRIPTION:The 13th Virtual Winter School on Computational Chemistry is a fully online event featuring teaching-focused lectures\, workshops\, and d iscussions across computational and theoretical chemistry.\n\nhttps://wint erschool.cc/ LOCATION:Online URL:https://winterschool.cc/ END:VEVENT BEGIN:VEVENT UID:sanibel-symposium-2027@compchem.observer DTSTAMP:20260928T154152Z DTSTART;VALUE=DATE:20270221 DTEND;VALUE=DATE:20270227 SUMMARY:66th Sanibel Symposium DESCRIPTION:The sixty-sixth edition of a theory meeting running since 1961\ , covering the quantum theory of atoms\, molecules and materials. Announce d themes include machine learning\, quantum computing\, DFT\, dynamics and electronic resonances.\n\nhttps://sanibelsymposium.qtp.ufl.edu/ LOCATION:Embassy Suites by Hilton\, St. Augustine Beach\, US URL:https://sanibelsymposium.qtp.ufl.edu/ END:VEVENT BEGIN:VEVENT UID:fleur-all-electron-dft-tutorial-2027@compchem.observer DTSTAMP:20260928T154152Z DTSTART;VALUE=DATE:20270308 DTEND;VALUE=DATE:20270313 SUMMARY:All electron DFT with Fleur - a Hands-on Tutorial DESCRIPTION:A week of hands-on training on FLEUR\, an all-electron full-pot ential LAPW code\, with its developers present. Run at Forschungszentrum J ülich and streamed online at the same time.\n\nhttps://www.cecam.org/work shop-details/all-electron-dft-with-fleur-a-hands-on-tutorial-1506 LOCATION:Jülich\, DE URL:https://www.cecam.org/workshop-details/all-electron-dft-with-fleur-a-ha nds-on-tutorial-1506 END:VEVENT BEGIN:VEVENT UID:theoretical-spectroscopy-lectures-2027@compchem.observer DTSTAMP:20260928T154152Z DTSTART;VALUE=DATE:20270308 DTEND;VALUE=DATE:20270313 SUMMARY:Theoretical Spectroscopy Lectures DESCRIPTION:A school on the ab initio methods used to predict what spectros copy measures\, where ground-state DFT is not enough. Covers time-dependen t DFT and many-body perturbation theory\, including Green's function appro aches.\n\nhttps://www.cecam.org/workshop-details/theoretical-spectroscopy- lectures-1482 LOCATION:CECAM-HQ-EPFL\, Lausanne\, CH URL:https://www.cecam.org/workshop-details/theoretical-spectroscopy-lecture s-1482 END:VEVENT BEGIN:VEVENT UID:telluride-school-theoretical-chemistry-2027@compchem.observer DTSTAMP:20260928T154152Z DTSTART;VALUE=DATE:20270719 DTEND;VALUE=DATE:20270724 SUMMARY:Telluride School on Theoretical Chemistry DESCRIPTION:A biennial one-week summer school in theoretical chemistry. Aro und thirty competitively selected participants work closely with a handful of senior faculty on electronic structure\, dynamics\, biophysics and sta tistical mechanics.\n\nhttps://telluridescience.org/schools/theoretical-ch emistry/ LOCATION:Telluride Science & Innovation Center at the Telluride Intermediat e School\, Telluride\, US URL:https://telluridescience.org/schools/theoretical-chemistry/ END:VEVENT END:VCALENDAR