title: Probing atomic positions of adsorbed ammonia molecules in zeolite.
abstract: Atomic positions and interactions between adsorbed guest molecules, such as ammonia in H-ZSM-5 microporous solids, are for the first time revealed by making use of the change in the periodical scattering parameter using in situ synchrotron powder X-ray diffraction combined with refinement within experimental errors.
authors.affiliation: Wolfson Catalysis Centre, Department of Chemistry, University of Oxford, Oxford, OX1 3QR, UK. edman.tsang@chem.ox.ac.uk.
authors.forename: Lin
authors.initials: L
authors.lastname: Ye
authors.affiliation: Wolfson Catalysis Centre, Department of Chemistry, University of Oxford, Oxford, OX1 3QR, UK. edman.tsang@chem.ox.ac.uk.
authors.forename: Benedict T W
authors.initials: BT
authors.lastname: Lo
authors.affiliation: Wolfson Catalysis Centre, Department of Chemistry, University of Oxford, Oxford, OX1 3QR, UK. edman.tsang@chem.ox.ac.uk.
authors.forename: Jin
authors.initials: J
authors.lastname: Qu
authors.affiliation: Siemens plc, CT NTF, Wharf Road, Oxford, OX29 4BP, UK.
authors.forename: Ian
authors.initials: I
authors.lastname: Wilkinson
authors.affiliation: Siemens plc, CT NTF, Wharf Road, Oxford, OX29 4BP, UK.
authors.forename: Tim
authors.initials: T
authors.lastname: Hughes
authors.affiliation: Diamond Light Source Ltd, Harwell Science and Innovation Campus, Didcot, Oxfordshire, OX11 0DE, UK.
authors.forename: Claire A
authors.initials: CA
authors.lastname: Murray
authors.affiliation: Diamond Light Source Ltd, Harwell Science and Innovation Campus, Didcot, Oxfordshire, OX11 0DE, UK.
authors.forename: Chiu C
authors.initials: CC
authors.lastname: Tang
authors.affiliation: Wolfson Catalysis Centre, Department of Chemistry, University of Oxford, Oxford, OX1 3QR, UK. edman.tsang@chem.ox.ac.uk.
authors.forename: Shik Chi Edman
authors.initials: SC
authors.lastname: Tsang
mesh_terms: D000327:Adsorption; D000641:Ammonia / Q000737:chemistry*; D015335:Molecular Probes; D017641:Zeolites / Q000737:chemistry*
chemical_list: D015335:Molecular Probes; D017641:Zeolites; D000641:Ammonia