55478 NaCl Crystal for Bragg Reflection
NaCl Crystal for Bragg ReflectionDesigned to fit the goniometer (554 831) of the x-ray apparatus (554 801).
For experiments in Braggs configuration, e.g. diffraction(up to the 5th order), x-ray spectra, wavelength determination, Duane and Hunts displacement law, determining Planks constant, dependence of absorption on wavelength, determination of lattice plane spacing.
• Lattice-plane spacing: 282 pm • Reflection angle for molybdenum Kα-radiation ( 1st order ): 7.24° • Dimensions: 25 mm x 25 mm x 4 mm • Crystal structure: face-centered cubic • Surface: parallel 
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