Epidote - NanED Round Robin, Data: ESR14 & ESR15

Epidote 

The following submission contains the data collection and processing for the sample Epidote under the NanEd round-robin project.   Many crystals were identified, and data were collected using the continuous rotation data acquisition technique. All the data sets were processed with Dials software. The table below summarizes the data collection parameters. 

 General Information

 Project

   NanED (www.naned.eu)

 ESR Project

    ESR14 & ESR15 - Round Robin

 Project Label

    RR1

 Sample Label

    RR1-S1_PISA

 Data set Label

    RR1-PISA-CROT

 Instrumental

 Instrument

    JEOL F200 TEM

 Radiation source

    Schottky FEG

 Accelerating voltage

    200 kV

 Wavelength

    0.0251 Å

 Probe Type

    Nanodiffraction

 Beam Diameter

     CLA4

 Beam Convergence

      Parallel beam

 Detector

      ASI Cheetah M3 retractable hybrid pixel detecor

 Number of pixels in the  image

     515x515 

 Pixel size

     55µm x 55µm

 Camera Length /      Effective Camera      Length

     441- 460 mm 

 Sample description:

 Name

     Epidote

 Chemical composition

      Ca2FexAl3-xSi3O13H

 Sample source

       Natural source from Val d'Ossola, Italy

 Sample preparation

      The crystals were grinded between two glass slides and part of the resulting powder was loaded on top of a carbon-coated copper grid.

 Experimental:

 Data Type

      Electron diffraction data - 3D ED

 Data collection method

      Continuous Rotation

 Temperature (K) used   during data collection

       293 K

 Number of crystals  contributing to the data  set

     Multiple

 Number of experimental frames

     450

 Tilt range, tilt step, tilt per frame

    -30° to +30°, 0.13°, 0.13°

 Exposure time per frame

    100 ms

 Software:

 Software used for the data collection

    CEOS CEFID energy filter controlling program

 Software used for processing

    DIALS

 Authorship and bibliography

 Author(s) of the data

    Senik Matinyan (ESR14) & Amatassalam Ben Meriem (ESR15)

 Related data

 Publication(s)

 Files and data formats

 Image folder

   Set3_6: Folders containing images of the diffraction pattern from each frame.

 Image format

    .img