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Epidote - Sample 1 NanED Round Robin, Data: ESR12

Epidote The following submission contains the data collection and processing of datasets for the sample epidote under the NanEd round-robin project.  A single crystal was identified, and precession data acquisition techniques were used to collect datasets on the same crystal. The data sets were processed with PETS2 software. The table below summarizes the data collection parameters for the data sets. The following data is also included as a text file in the data folder. Precession: <table> <tbody> <tr> <td> General information: </td> <td>   </td> </tr> <tr> <td> Project </td> <td> NanED (www.naned.eu) </td> </tr> <tr> <td> ESR Project </td> <td> ESR12 - Round Robin </td> </tr> <tr> <td> Project Label </td> <td> RR1 </td> </tr> <tr> <td> Sample Label </td> <td> RR1-S1 </td> </tr> <tr> <td> Data set Label </td> <td> RR1-sample1-PEDT </td> </tr> <tr> <td>   </td> <td>   </td> </tr> <tr> <td> Instrumental: </td> <td>   </td> </tr> <tr> <td> Instrument </td> <td> Transmission electron microscope Jeol F200 </td> </tr> <tr> <td> Radiation source </td> <td> Cold FEG </td> </tr> <tr> <td> Accelerating voltage </td> <td> 200 kV </td> </tr> <tr> <td> Wavelength </td> <td> 0.0251 Å </td> </tr> <tr> <td> Probe Type </td> <td> Microdiffraction </td> </tr> <tr> <td> Beam Diameter </td> <td> 75nm </td> </tr> <tr> <td> Beam Convergence </td> <td> Parallel beam, convergence <0.1mrad </td> </tr> <tr> <td> Detector </td> <td> Hybrid pixel detector ASI Cheetah M3 (bottom mounted) </td> </tr> <tr> <td> Number of pixels in the image </td> <td> 512 x 512 </td> </tr> <tr> <td> Pixel size </td> <td> 55 µm x 55 µm </td> </tr> <tr> <td> Effective camera length </td> <td> 200 mm </td> </tr> <tr> <td> Calibration constant </td> <td> 0.00720 Å-1/pixel </td> </tr> <tr> <td>   </td> <td>   </td> </tr> <tr> <td> Sample description: </td> <td>   </td> </tr> <tr> <td> Name </td> <td> Epidote </td> </tr> <tr> <td> Chemical composition </td> <td> Ca2FexAl3-xSi3O13H </td> </tr> <tr> <td> Sample source </td> <td> Natural source from Val d'Ossola, Italy </td> </tr> <tr> <td> Sample preparation </td> <td> Powder crushed on a mortar and dispersed in n-butanol, drop deposited on a Cu grid with holey C film </td> </tr> <tr> <td> Experimental: </td> <td>   </td> </tr> <tr> <td> Data Type </td> <td> Electron diffraction data - 3D ED </td> </tr> <tr> <td> Data collection method </td> <td> PEDT </td> </tr> <tr> <td> Temperature (K) used during data collection </td> <td> 293 K </td> </tr> <tr> <td> Number of crystals contributing to the data set </td> <td> 1 </td> </tr> <tr> <td> Number of experimental frames </td> <td> 95 </td> </tr> <tr> <td> tilt range, tilt step, tilt per frame </td> <td> -49.4° to +61.6°, 1°, 0° </td> </tr> <tr> <td> Precession angle </td> <td> 1.25° </td> </tr> <tr> <td> Exposure time per frame </td> <td> 500ms </td> </tr> <tr> <td>   </td> <td>   </td> </tr> <tr> <td> Software: </td> <td>   </td> </tr> <tr> <td> Software used for the data collection </td> <td> Instamatic software </td> </tr> <tr> <td> Software used for processing </td> <td> PETS2 (ver 2.1.20211012.1037) </td> </tr> <tr> <td>   </td> <td>   </td> </tr> <tr> <td> Authorship and bibliography </td> <td>   </td> </tr> <tr> <td> Author(s) of the data </td> <td> Sara Passuti (ESR12) </td> </tr> <tr> <td> Related data </td> <td>   </td> </tr> <tr> <td> Publication(s) </td> <td>   </td> </tr> <tr> <td>   </td> <td>   </td> </tr> <tr> <td> Files and data formats </td> <td>   </td> </tr> <tr> <td> Image folder </td> <td> tiff : Folder containing images of the diffraction pattern from each frames. </td> </tr> <tr> <td> Image format </td> <td> tiff_16bit </td> </tr> <tr> <td> Additional folders/files </td> <td> sample1_crystal_image : image of the crystal </td> </tr> <tr> <td>   </td> <td> sample1-exp4_petsdata : Log files of PETS2 processing </td> </tr> <tr> <td>   </td> <td> sample1-exp4.pts2 :_input file for the program PETS2 used for processing  the data </td> </tr> </tbody> </table>   <table> <tbody> <tr> <td> Notes: *Project Label "RR1" stands for Round Robin 1 *Data set label "RR1-sample-PEDT" stands for Round Robin 1 sample 1, data collection method Precession. *The additional files can be found in the folder: Precession\Data_collection_processing </td> </tr> </tbody> </table>

ShareScore

40/100

Overall dataset sharing score

Score breakdown

These five areas show where the dataset supports — or may limit — practical reuse.

Stewardship: 8
Harmonization: 4
Access: 16
Reuse readiness: 8
Engagement: 4

Topics

epidote precession electron diffraction tomography (PEDT)