IOWA STATE UNIVERSITY
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Chemical Instrumentation Facility - is
engaged in a number of ongoing activities, all broadly related to the structure
and properties of molecular crystals. We apply a variety of experimental and
computational techniques to these investigations.
1711 Gilman Hall
Laboratory DescriptionThe X-Diffraction Laboratory is part of the
Chemical Instrumentation Facility of
the Department of Chemistry of
Iowa State University. The facility is
located in room 1709 on the first floor of Gilman Hall on the Iowa State campus.
The X-ray laboratory is both a service and user facility for the university.
Sample compounds may be submitted to the laboratory for data collection and
structure determination by the staff. After supervised training users my collect
data on there own. The X-ray laboratory serves the faculty, staff and students
of the entire University community. The primary users of the laboratory are from
the departments of Chemistry,
Material Sciences and
Chemical Engineering. Available InstrumentationSingle Crystal Diffractometer Bruker-AXS SMART 1000 CCD diffractometer with a charge-coupled-device detector, solid state generator, Mo target tube, and low temperature device. Available for student use or sample submission. The diffractometer is PC controlled (Windows NT) using Bruker AXS SHELXTL software package Powder Diffractometer Scintag XDS-2000, theta-theta goniometer with sealed tube, solid state generator , Cu radiation source and air cooled Kevex Psi Peltier Silicon detector. The bulk of the samples run on the system are powders, but the system can be configured for collection of thin-film data. Instrument is PC controlled (Windows NT) running Scintag DMS software package.Polarization Microscope equipped with Instec hot-stage and digital imaging processing system allow optical study of crystals at different temperatures ( -170C till +350 deg. C)Computing Resources allow authorized users collect and proceed their own data using a variety of networked PC's with different software packages installed. In addition ISU's Project Vincent workstations available through the Department of Chemistry and the Chemical Instrumentation Facility.ServicesThe X-ray laboratory provides the following services:
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