Open Source Python Scientific/Engineering Apps for Apple iPhone

XCSoar is a tactical glide computer for Android, Linux, macOS, and Windows.

Crystalsim is a simple freeware program with a neat graphical user interface for X-ray diffraction (XRD) data analysis . It can simulates all possible {hkl} planes data for the selected crystal. Crystallographic Information File (.cif) can also be used. Analyze both powder diffraction and single crystal data . Indexed at International Union of Crystallography (IUCR). Crystalline lattice parameters such as ‘a’, ‘b’, ‘c’ as well as interfacial angles such as alpha, beta, gamma can also be entered manually. Processed data can be saved as .csv file format. Designed by M Kanagasabapathy, Assistant Professor, Department of Chemistry, Rajus' College, Affiliated to Madurai Kamaraj University Rajapalayam (TN) India email: rrcmks(at)gmail.com

This is a basic computer program (coded in Python) to simulate possible unit crystal cell length (a), Miller indices - {h, k, l} and interplanar spacing (d) for cubic crystals from observed (experimental) X-ray diffraction (XRD) angle, 2-theta. It can simulate all these possible crystal lattice parameters for cubic crystal systems between the given 2–theta values within the range of specified cell length (a) limits. 1. Enter wavelength of X-ray (in Angstroms) 2. Enter minimum and maximum diffraction angle as 2-theta (in Degrees) 3. Enter minimum and maximum unit cell length (in Angstroms) All the possible cubic crystal parameters, as well as diffraction angle with reference to d-spacing between the given Miller indices (h k l planes), will be simulated. Designed by: Dr. M Kanagasabapathy, Asst. Professor, Department of Chemistry Rajus’ College, Madurai Kamaraj University, Rajapalayam, (TN) INDIA 626117 Home Page: https://www.enote.page/2021/12/XRD-Cubic.html

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