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Chemistry International

The International Year of Quantum Science and Technology

Published Oct 1, 2024• 3 citations
Publisher

Abstract

Abstract On 7 June 2024, the United Nations proclaimed 2025 as the International Year of Quantum Science and Technology (IYQ). According to the proclamation, this year-long, worldwide initiative will “be observed through activities at all levels aimed at increasing public awareness of the importance of quantum science and applications.”

DOI
10.1515/ci-2024-0411

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Abstract 2025 was proclaimed by the United Nations proclaimed the International Year of Quantum Science and Technology (IYQ). This year-long and worldwide initiative aims at increasing public awareness of the importance of quantum science and applications. As the world authority on chemical nomenclature and terminology, standardized methods for measurement, atomic weights and many other critically evaluated data, IUPAC is naturally a supporter. Compiled under the leadership of Russell Boyd and Manuel Yáñez acting as co-editors, a special issue of IUPAC journal Pure and Applied Chemistry (PAC) is dedicated to the celebration of IYQ.

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Abstract On 7 June 2024, the United Nations proclaimed 2025 as the International Year of Quantum Science and Technology (IYQ). According to the proclamation, this year-long, worldwide initiative will “be observed through activities at all levels aimed at increasing public awareness of the importance of quantum science and applications.”
Abstract 2025 was proclaimed by the United Nations proclaimed the International Year of Quantum Science and Technology (IYQ). This year-long and worldwide initiative aims at increasing public awareness of the importance of quantum science and applications. As the world authority on chemical nomenclature and terminology, standardized methods for measurement, atomic weights and many other critically evaluated data, IUPAC is naturally a supporter. Compiled under the leadership of Russell Boyd and Manuel Yáñez acting as co-editors, a special issue of IUPAC journal Pure and Applied Chemistry (PAC) is dedicated to the celebration of IYQ.
Q uantum science is a hard nut to crack-even for the brightest physicists.But 2025 might offer a pivotal moment for raising public awareness of the field and its technological implications.The United Nations' declaration of the International Year of Quantum Science and Technology (IYQ) is sparking a burst of outreach activities, with 100 events (and counting) planned globally.The year was officially kicked off on February 4-5 at an inauguration ceremony held at the United Nations Educational, Scientific and Cultural Organization (UNESCO) headquarters in Paris (see Research News: Curtain Rises on the Year of Quantum).At the ceremony, UNESCO unveiled its IYQ mascot, Quinnie, created by Jorge Cham, aka, PHD Comics, in collaboration with us at Physics Magazine.The mascot was developed during brainstorming sessions for a series of animated cartoons, which we will release throughout the year [1].Harnessing Cham's Quinnie and her dual sister.Credit: J. Cham Quinnie surfing on a quantum wave function.Credit: J. Cham ability to explain the most complex scientific concepts through cartoons, we hope to communicate to the broadest possible audience what we know and, perhaps more importantly, what we don't know about quantum science.To us, Quinnie represents a young generation approaching quantum science with passion, ingenuity, and energy.We imagine her effortlessly surfing on quantum-mechanical wave functions and playfully engaging with the knottiest quantum ideas, from entanglement to duality.According to a worn-out quote by Richard Feynman: "If you think you understand physics.
The United Nations General Assembly has officially designated 2025 as the International Year of Quantum Science and Technology (IYQ). This global initiative, supported by UNESCO and co-sponsored by several countries, marks the centenary of quantum sciences, which encompass quantum mechanics, quantum chemistry, and related fields. These disciplines serve as the foundation for fundamental research across the natural sciences. Quantum mechanics provides the theoretical framework for understanding matter and energy at the microscopic scale. While public celebrations of the International Year of Quantum Science and Technology often showcase quantum technologies to engage a broader audience, it is crucial to remember that the emergence of quantum theory primarily represented a ground-breaking shift in the basic sciences. This article explores the complex relationship between quantum mechanics and concepts of traditional chemistry, particularly concerning the microscopic world of atoms and molecules. It highlights how quantum mechanics, a holistic and nonlocal theory, features concepts such as entanglement and the indistinguishability of components that challenge classical chemical notions of distinct interatomic interactions and well-defined molecular structures. While quantum mechanics excels at determining the overall stability and dynamics of the system, the article explains that quantum chemistry relies on the classical Born-Oppenheimer approximation to maintain the view of local interactions and identifiable atoms within a molecule. Then, the article discusses the historical development and limitations of transition state theory in explaining chemical reactions, highlighting chemistry’s specific focus on bond breaking and bond making as a fundamental explanatory principle.