A Synchrotron X-ray National Facility for Chemistry and Materials Research NSF’s ChemMatCARS: A Synchrotron X-ray National Facility for Chemistry and Materials Research Introduction Matthew Tirrell PI and Director of NSF’s ChemMatCARS, University of Chicago NSF’s ChemMatCARS, Sector 15 at the Advanced Photon Source Funded by NSF, located at the Advanced Photon Source (APS), Argonne National Laboratory, Illinois Advanced Photon Source Small Smallmolecule-Molecule crystallography Adv. Crystallography Liquid Interface Scattering Anomalous Small Angle X-ray Scattering NSF’s ChemMatCARS PI/co-PIs and Staff https://chemmatcars.uchicago.edu/people/ Matthew Tirrell, PI and Director, U of Chicago , Liquid Interfaces Mrinal Bera, ASAXS Wei Bu Natalie Chen, User Coordinator , co- Jason Benedict, Ted Betley Yu-Sheng Chen, Adv. Binhua Lin, Liquid Guy Macha, Vacuum co-PI, U at Buffalo PI, Harvard U Crystallography, Interfaces, Exec. Director specialist and Tech support Operations Manager Ka Yee C. Lee, co- Mark Schlossman, co-PI, Mati Meron, X-ray Optics Charlie Smith, IT PI, U of Chicago U of Illinois at Chicago SuYin Wang, Adv. Crystallography Agenda Overview and Access to NSF’s ChemMatCARS Binhua Lin, NSF’s ChemMatCARS Advanced Crystallography Yu-Sheng Chen, NSF’s ChemMatCARS Science and Facility Liquid Interface Scattering Wei Bu, NSF’s ChemMatCARS Science and Facility New Initiative, Anomalous Small Angle X-ray Mrinal Bera, NSF’s ChemMatCARS Scattering (ASAXS) Science and Facility Science Highlights in Ted Betley, co-PI of NSF’s ChemMatCARS, Advanced Crystallography Harvard University Science Highlights in Mark Schlossman, co-PI of NSF’s ChemMatCARS, Liquid Interface Scattering University of Illinois at Chicago Science Highlights in ASAXS Matthew Tirrell, University of Chicago NSF’s ChemMatCARS: A Synchrotron X-ray National Facility for Chemistry and Materials Research Overview and Access Binhua Lin NSF’s ChemMatCARS [email protected] NSF’s ChemMatCARS – Current Beamline Layout (first experiments in 2002) One Instrument Operates at a Time X-rays Small-Molecule Adv. Crystallography: Liquid Interface Scattering: Anomalous Small Angle • Charge Density • Reflectivity X-ray Scattering (ASAXS): • Transient States – Photo-crystallography • Grazing-Incidence Diffraction (GID) New Initiative • Resonant Diffraction • Diffuse Scattering • Structural Dynamics • Fluorescence near Total Reflection Beamline Parameters • Extreme Conditions (High p, Low T) • Temporal resolution: • Energy range: 5.5 keV to 70 keV • Single Micro-Crystal Diffraction 1-D Pinhole GID, GIXOS • X-ray Flux (phot/s/0.1%BW): ~4x1014 @ 10 keV; ∆ • 3D -Pair Distribution Function • GISAXS ~1x1014 @ 30 keV New Initiative • Surface XAS New Initiative • X-ray Energy Resolution: ∆E/E ~ 10-4 https://chemmatcars.uchicago.edu/experimen Unusually broad range of techniques serves a wide range of scientific interests tal-facility/source-parameters/ NSF’s ChemMatCARS User Access to Beamtime X-ray beam on 208 days (5000 hours) per year Open to the scientific community via 95% APS ”General User Proposal” portal NSF’s ChemMatCARS Beamtime Usage 90% 5% 100% 208 days All beamtime proposals peer-reviewed and ranked by APS external review panels Scores determine the allocation of 5% 5% available beamtime setup Development User Operations NSF’s ChemMatCARS Oversubscription Factor is ~ 2 (Oversubscription Factor = Beam days requested over awarded) NSF’s ChemMatCARS Productivity and Broader Impacts NSF’s ChemMatCARS is one of the most productive beamlines at the Advanced Photon Source Cumulative Growth of User Research Groups Publications https://chemmatcars.uchicago.edu/publications/ 250 Total of ~1400 Users Nationally/Internationally 2004-2019 • 65 -70 Publications annually in peer reviewed journals • Total Citations 33,772 (as of 9/10/2020) 200 h-index 91 i10-index 550 150 Broader Impacts 153 https://chemmatcars.uchicago.edu/education-and-outreach/ 140 131 • Training the next generation of scientists: 100 116 annually 60+% of 200+ users are students/postdocs 100 • 2 Diversity outreach programs for URM faculty and 89 students 76 7 50 51 62 3 • Faculty and Student Team Research Award at ChemMatCARS 35 39 (FaSTRAC) 26 42 46 49 • Graduate Student Research Award at ChemMatCARS (GSRAC) 7 14 18 22 25 33 37 0 56 8 9 11 12 15 16 17 20 • Workshops/schools with hands-on experiments and data analysis lectures 3 per year with 40+ participants 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 • General Public Tours to NSF’s ChemMatCARS Liquid Interfaces ASAXS Adv. Crystallography ~12 per year with ~150 people New Initiatives at NSF’s ChemMatCARS 2-Beamline ChemMatCARS New techniques at both beamlines – in Adv. Crystallography, Liquid Interfaces, Anomalous SAXS More capacity to expand in Chemistry and Mat. Research, and extend to Chemical Eng. and Mol. Biosciences Modernize the existing beamline for APS-U (NSF CHE-1834750) Construct second beamline optimized for APS-U (NSF CHE-1836674) (Two workshops on new initiatives in adv. crystallography and liquid interfaces were held in Nov. 2019) A Second, Independent Beamline on NSF’s ChemMatCARS Sector 2 independent beams to serve 2 concurrent experiments 15-ID-C Existing Beamline Second Beamline 15-ID-D Liquid Interface 15-ID-E 15-ID-F Advanced Scattering Liquid Interface Advanced Crystallography/ Scattering Crystallography ASAXS 2 beams of X-rays m Apply for Beamtime at NSF’s ChemMatCARS Resources: https://chemmatcars.uchicago.edu/ • NSF’s ChemMatCARS website • User Coordinator, Natalie Chen, ([email protected]) • Lead Beamline Scientists: • Adv. Crystallography: Yu- Sheng Chen ([email protected]) • Liquid Interfaces: Wei Bu ([email protected]) • ASAXS: Mrinal Bera ([email protected]) NSF’s ChemMatCARS: A Synchrotron X-ray National Facility for Chemistry and Material Research Advanced Crystallography Science and Facility Yu-Sheng Chen Advanced Crystallography [email protected] Advanced Crystallography Science and Facility Why use Synchrotron Radiation for Chemical and Material Crystallography? • Intense radiation NSF’s ChemMatCARS • Small crystals < 2 µm Lab Source Reduces absorption Increases signal to noise ratio • Short wavelength • High resolution in reciprocal space • Reduces absorption, anomalous scattering • Monochromatic • No kα1, kα2 splitting exposure time/120 s exposure time/0.2 s • Easy data integration d=1.78 Å d=0.69 Å • Better data quality • Tunable energy(Resonant Diffraction) Synchrotron data: • Circumvents absorption problems • Much less exposure • Element specific structural information • Strong data up to 1.78 Å region • Fast data collection • Significant intensity out to 0.69 Å • Study of highly air-sensitive samples Advanced Crystallography Science and Facility Crystal Structure under Extreme Conditions: Beyond Routine Service Crystallography! Sample Preparation Area •Variable Pressure: < 10 GPa •Variable Temperature: 10K ~ 700K Thermal expansion Compressibility Cryo-stream (LN2) Detector X-Ray Phase diagram Heater Diamond Anvil Cell(DAC) Advanced Crystallography Science and Facility Structural Dynamics: In-situ crystal diffraction Photo-Crystallography Time-Resolved Crystallography Environmental Control Cell (ECC) •Vacuum, gas, solution and humidity •Light-Induced Metastable State Crystal Structure Study crystalline materials under ‘real world’ conditions Detector X-Ray Provide an adjustable time window • 190 ns and 20 µs in duration. Easy select single pulses, and longer temporal resolution by adjusting table Benedict Group and NSF’s ChemMatCARS height. J. Appl. Cryst.(2015), 48, 578-581 Fully compatible with FPGA Advanced Crystallography Science and Facility High energy Pilatus CdTe 1M detector; much better measurements! Charge Density: 3D Diffuse Scattering: • Calculate intermolecular interaction energy. Deformation Electron Density • Calculate electrostatic potential of the Raw Image(PbTe) molecule. Oxygen lone pair • Provide bonding information (topological analysis and source function analysis). 3D-ΔPDF map shows • Characterization of the H-BOND. Peaks appear at interatomic vectors • Determine the atomic charge using Atom Negative-positive-negative profiles, in Molecular Theory(AIM). • Extract the “experimental wave function”. shows correlated displacements Bond density Reciprocal Space Oxalic Acid O O Os Os Os Os d-orbital O O OsO2 Advanced Crystallography Science and Facility New initiative experiments Mail-in Service(remote data collection) • Resonant Diffraction Experiment below 5KeV • Serial Crystallography for Small Molecule Crystallography 15-ID-F Pilatus3X (Si) 2M Liquid N2 Huber Huber Robot Robot table X-raty Chopper KB Diffractormator Diffractometer table Detector table ALIO Diffractometer Attentuators HR Liquid N2 Robot table Detector table Diffractometer table Low Temperature Device NSF’s ChemMatCARS: A Synchrotron X-ray National Facility for Chemistry and Materials Research Liquid Interface Scattering Science and Facility Wei Bu NSF’s ChemMatCARS [email protected] Experimental Hutch Scientific Focus Probe the assembly of molecules, ions, and nanoparticles at liquid interfaces to understand their interfacial distribution, ordering, transport, reactions, and the underlying chemical and physical interactions. Environmental Chemistry at Chemistry of Life Processes at Directed Assembly for Liquid Interfaces Liquid Interfaces Tailored Functionality Separations science (ion extraction) Biomolecular recognition Functional materials at liquid/liquid