Dear Colleagues,


As the pandemic crisis is still going on, along with restrictions and traveling bans around the world, the Organizing Committee has regretfully taken the unavoidable decision to cancel the 12th International Symposium on Nano & Supramolecular Chemistry.

We're very sorry that we cannot meet in Poznań in 2021 but the safety of our attendees has been always our paramount priority. We are grateful for the support and commitment of the scientific committee, plenary and invited speakers.

At the same time, we have rescheduled the timeline and would like to invite you to upcoming ISNSC as follows:

12th ISNSC: August 21-24 (temporary date), 2022, Lisbon

13th ISNSC: 2023, Kazan

14th ISNSC: 2024, Poznań

15th ISNSC: 2025, Santiago

Participants who have already paid for 12th ISNSC are asked to contact the conference secretariat directly ( to proceed with the reimbursement. We guarantee the refund of all registration fees but in the case of payments made in a currency other than PLN, there may be slight differences in the reimbursed amount resulting from differences in the exchange rate of the Polish zloty to foreign currencies. 


Once again, we hope you would understand the committee's decision and look forward to seeing you at the next meeting.


With best regards,

Artur R. Stefankiewicz

Leonard Lindoy

Yang Kim

Beatriz Royo

Chengzhong (Michael) Yu