Buerger Award at Toronto ACA Meeting Rigaku Oxford Diffraction Is Pleased to Announce Our Latest Release of Crysalispro Featuring the Revolutionary Ewald3d

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Buerger Award at Toronto ACA Meeting Rigaku Oxford Diffraction Is Pleased to Announce Our Latest Release of Crysalispro Featuring the Revolutionary Ewald3d Summer 2018 Buerger Award at Toronto ACA Meeting Rigaku Oxford Diffraction is pleased to announce our latest release of CrysAlisPro featuring the revolutionary Ewald3D. View your diffraction pattern the way nature intended, in 3D, and never miss crucial sample details again. In Ewald3D identifying indexing problems and sample characteristics is easy, in a fully interactive and visual way. Also in the latest CrysAlisPro release: • New powder tools to generate high-quality, sharp patterns more easily. • Hardware support for the new XtaLAB Synergy line as well as older Rigaku equipment. • Simple work ows and fast sample identi cation in seconds with the “What is this?” tool. Download it from our user forum today. www.RigakuXrayForum.com ACA – Structure Matters www.AmerCrystalAssn.org Table of Contents 2 President’s Column 3-5 RefleXions from Canada Lisa Keefe 6-7 Secretary's Report 2018 ACA President 8 What's on the Cover What's on the Cover 9 ACA Balance Sheet Page 8 10-19 Candidates for ACA Officers and Committees for 2019 20 From the Editor's Desk Index of Advertisers 2018 ACA Award Winners New Scientific Interest Group Officers to Be Honored in Toronto 22 News & Awards 23 ACA History Project Update Contributors to this Issue 24-27 Historical Perspectives - Helen D. Megaw 29-30 Book Reviews 31 Puzzle Corner 32 Future Meetings Jason McLellan 34 Corporate Members Etter Early Career Award Frank Hawthorne Buerger Award Simon Billinge Warren Award Nobel Laureate John Polanyi Keynote Lecturer in Toronto Contributions to ACA RefleXions should be sent to the Editor: Please address matters pertaining to advertisements, Edwin D. Stevens ..................................... [email protected] membership inquiries, or use of the ACA mailing list to: Kristin Stevens, Director of Administrative Services American Crystallographic Association Cover: Connie Rajnak Book Reviews: Joseph Ferrara P. O. Box 96, Ellicott Station Historian: Virginia Pett News & Awards: Kay Onan Buffalo, NY 14205 Photographer: Peter Müller Puzzle Corner: Frank Fronczek tel: 716-898-8627; fax: 716-898-8695 Copy Editing: Sue Byram Spotlight on Stamps: Daniel Rabinovich [email protected] Deadlines for contributions toACA RefleXions are: February 1 (Spring), May 1 (Summer), August 1 (Fall), and November 1 (Winter) ACA RefleXions (ISSN 1058-9945) Number 2, 2018. Published four times per year in the spring, summer, fall, and winter for the membership of the American Crystallographic Association, P. O. Box 96, Ellicott Station, Buffalo, NY 14205-0096. Membership in the ACA includes a non-deductible charge of $1.75 from membership dues to be applied to a subscription to ACA RefleXions. Periodicals postage paid at Buffalo, New York. POSTMASTER: Send address changes to ACA, P. O.Box 96, Ellicott Station, Buffalo, NY, 14205-0096. ACA President's Column Summer 2018 Structure Matters President's Column Annual ACA meetings provide numerous opportuni- It’s all about structure—ACA ties to connect. At the 2018 meeting in Toronto, to aims “to promote the study of complement the scientific sessions are the exhibit the arrangement of the atoms show, poster sessions, social events, SIG meetings, and in matter, its causes, its nature business meeting. All ACA members are encouraged and its consequences, and of the to attend the ACA business meeting at which council tools and methods used in such reports on the financial status of ACA, presents on studies” (By-Laws of the ACA), as accomplishments, and announces news such as the well as “to promote interactions focus of the next year’s Transactions Symposium. Plan- among scientists who study the ning is underway for the 2019 meeting in Cincin- structure of matter at atomic (or nati / Northern Kentucky; SIGs are soliciting input for Lisa Keefe near atomic) resolution,” (About session topics and will meet in Toronto to make final ACA, ACA website). The American Institute of Phys- decisions. Council is pleased to announce the loca- ics (AIP), of which the ACA is a member society, is tions of the following future meetings: 2020 in San instrumental in promoting our science of structure Diego, 2021 in Baltimore, and 2022 in Portland, OR. through a variety of mechanisms, including reporting AIP enriches ACA member’s experience. Keep on significant achievements and discoveries, highlight- abreast of federal science policy through AIP’s FYI—a ing science from our annual meeting, supporting our news and resource center for federal science policy journal Structural Dynamics, advocating for the sup- that focuses on the physical sciences. Offerings include port of our scientific research, and providing tools and free subscription to news weekly (FYI This Week) and services for strengthening our society. It has become monthly (FYI Bulletin), as well as information on the ever more important for scientific societies to be FYI website (under ‘Publications’ menu) for tracking strong voices in promoting science and advocating for budgets and bills. AIP provides forums through which support of research. ACA is diligently doing its part. the member societies can jointly advocate for support Publications speak volumes. Central to promoting of science. In March, ACA Council leadership and the science of structure is ACA’s journal, Structural appointed representatives attended the AIP Assem- Dynamics—a peer-reviewed, open access, online- bly of Society Officers meeting and Annual Meeting only journal co-published by ACA and AIP Publishing. of the Corporation. The focus was on communicat- Structural Dynamics publishes on all matters struc- ing science accurately, advocacy for support of the ture, from structure determinations to dynamics of physical sciences, and strategic planning for long-term systems, whether it be experimental or theoretical. sustainability. AIP representatives will attend the Recent articles have focused on emerging areas of ACA meeting in Toronto, meeting with Council and structural research using X-ray free-electron lasers noting science highlights for promotional reporting. or time-resolved approaches to study surfaces and Your continued membership in ACA is vital to the interfaces, liquids and solutions, materials, and bio- sustainability of ACA. Membership is important for logical systems. Emanating from these new areas recognitions, nominations, invitations to represent of development are innovative instruments, novel ACA in a variety of capacities both within ACA and in methodologies, and elucidation of complex structures the global community, and AIP, as well as other activi- and systems. Embracing these exciting areas of struc- ties of ACA. Continuous annual support of ACA will tural science, ACA showcases key developments and enable ACA to provide enriching services for career associated challenges in the Transactions Symposium development, opportunities for highlighting scientific sessions at the annual meetings. Papers from these discoveries, and promoting structural science. Coming Transactions Symposium sessions will be published soon for ACA members is recognition for continued in Structural Dynamics. membership in ACA. Regardless of whether or not Education and outreach are essential. The ACA you attend the annual meeting, please renew your Summer School serves to educate the next generation ACA membership annually. of structural scientists as well as to integrate structural Next year, ACA will celebrate 70 years of promoting science into complementary areas of research. In structure and facilitating interactions among scientists. addition to supporting the summer school, ACA sup- ACA is looking to the future. The 2019 annual meeting ports other schools by offering eligible participants a in Cincinnati / Northern Kentucky will build upon the complementary one-year student membership in ACA. exciting scientific advances reported in Toronto. As Course organizers should contact ACA headquarters ACA’s reach extends into new areas of structural sci- for details. ence, so will the ACA website and the structure of the 2 ACA President's Column // RefleXions from Canada Summer 2018 Structure Matters annual meeting evolve. The design of a new website crystallography and crystal engineering in Canada. is underway with a targeted launch date in late 2018. One of them is the above mentionedDmitriy (Dima) Over the next several years, annual meeting attendees Soldatov, who is an Associate Professor at the Depart- will experience an evolution to contemporary meeting ment of Chemistry, University of Guelph. Dima structure as Council and meeting organizers work to (Figure 1a) has made significant contributions to the implement changes that will enhance the meeting understanding and the design of molecular solids experience. Throughout these processes, your input based on coordination complexes. He obtained his is welcome. Connect with ACA council. Celebrate M.Sc. in solid-state coordination chemistry from the 70 years of structural science and participate in the Novosibirsk State University in Russia, and his Ph.D. evolution of your ACA for the next 70 years. was performed between the Institute of Inorganic Lisa Keefe Chemistry of the Russian Academy of Sciences and the Institute of Physical Chemistry of the Polish Acad- RefleXions from Canada emy of Sciences. He moved to Canada in 1999 as a This is a particularly exciting post-doctoral researcher with John A. Ripmeester at summer for Canadian crystal- the NRC Steacie Institute for Molecular Sciences in lographers, as the annual ACA Ottawa, before settling in a faculty position
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