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Structure Matters! Welcome to the American Crystallographic Association. The American Crystallographic Association, Inc. (ACA) is a non-profit, scientific organization of over a thousand members in more than thirty-five countries. The ACA was founded in 1949 through a merger of the American Society for X-Ray and Electron Diffraction (ASXRED) and the Crystallographic Society of America (CSA). The objective of the ACA is to promote interactions among scientists who study the structure of matter at atomic (or near atomic) resolution. These interactions will advance experimental and computational aspects of crystallography and diffraction. Understanding the nature of the forces that both control and result from the molecular and atomic arrangements in matter will help shed light on chemical interactions in nature. ACA 2021 Fellows & 2022 Award WinnersThe American Crystallographic Association: The Structural Science Society is pleased to announce the recipients of the 2022 Awards and the 2021 Class of ACA Fellows. The ACA is grateful to all nominators and selection committee members.
Summer 2021 RefleXions MembershipMembership in the ACA is open to any person who is actively interested in the purposes of the Association. The ACA welcomes everyone from students to retirees. All of our members contribute to the life and vigor of the Association. Your membership helps the ACA share our scientific passions and accomplishments through different approaches, including the annual conference, our publications and educational outreach. The ACA was established to connect scientists and anyone interested in crystallography and the ACA strives to continue to reach that goal today. As we progress forward the ACA remembers and memorializes our past crystallographic discoveries and achievements. It is with our history and achievements that the ACA hopes to inspire future generations of explorers, scientists and crystallographers. As a student, let the ACA inspire you to dive into physics, math and chemistry. As a grad or undergrad let the ACA help you establish your professional network. Regular members share research, accomplishments and curate industry connections. Retired members help remember our history and encourage future crystallographers. JoinRenew71st ACA Annual Meeting
Join the ACA and our members as we gather to hear and partake in a virtual piano concert @ACA2021 by ACA member Connie Rajnak. Virtual Zoom Piano Concert Member RegistrationNon-Member RegistrationSUBMIT AN ABSTRACTScientists interested in molecular and materials structure with specialties in biology, chemistry, geosciences, materials science and more will converge virtually for the 71st Annual Meeting of the ACA. The theme for the 2021 meeting is “Structural Science Awakens,” which celebrates the ACA’s new tagline “The Structural Science Society.” Scientific sessions and workshops will highlight new developments in single-crystal and powder diffraction, scattering, cryo-EM, micro-electron diffraction, and advanced capabilities at national x-ray, neutron, and EM facilities.
Corporate ACA MembershipThank you to our returning 2021 Corporate Members. Interested in joining the ACA as a corporate member? Let us know!
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The ACA is a Regional Associate of the International Union of Crystallography
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US National Committee for Crystallography (USNC/Cr)
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Canadian National Committee for Crystallography
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© Copyright 2021 ACA. All rights reserved. American Crystallographic Association, Inc. Phone: (716) 898-8690 |
