{"@type": "dcat:Dataset", "accessLevel": "public", "accrualPeriodicity": "irregular", "bureauCode": ["006:55"], "contactPoint": {"fn": "Marcus Mendenhall", "hasEmail": "mailto:marcus.mendenhall@nist.gov"}, "description": "The data from this instrument consists of sets of measurements of Xray intensity as a function of diffraction angle.  All of it is collected and is stored in JSON files. The files are highly self-descriptive of their content, and contain angles, intensities, temperatures, and other environmental parameters, along with metadata.", "distribution": [{"description": "Data files and python code used to process angular calibration data", "downloadURL": "https://data.nist.gov/od/ds/mds2-2913/calib.zip", "format": "zipped file with historical angular calibration data", "mediaType": "application/zip", "title": "Calibration of angular interferometer"}, {"description": "Dataset and python code used to measure periodic error in angular interferometer", "downloadURL": "https://data.nist.gov/od/ds/mds2-2913/202106_EIB_interferometer_tests.zip", "format": "zipped text files", "mediaType": "application/zip", "title": "Interferometer short-period compensation data"}, {"description": "JSON data files and python code to process them", "downloadURL": "https://data.nist.gov/od/ds/mds2-2913/640g_silicon_example_data.zip", "format": "zipped JSON files and python code", "mediaType": "application/zip", "title": "Example measurement of silicon lattice parameter"}], "identifier": "ark:/88434/mds2-2913", "issued": "2023-03-10", "keyword": ["Single crystal lattice standards; lattice comparator; delta-d; silicon"], "landingPage": "https://data.nist.gov/od/id/mds2-2913", "language": ["en"], "license": "https://www.nist.gov/open/license", "modified": "2023-01-18 00:00:00", "programCode": ["006:045"], "publisher": {"@type": "org:Organization", "name": "National Institute of Standards and Technology"}, "theme": ["Materials:Materials characterization", "Standards:Reference data", "Standards:Reference materials"], "title": "Supplementary data from the NIST  lattice comparator  associated with paper \"The NIST Silicon Lattice Comparator Upgrade\""}