Silicon Single Crystal Diffraction Pattern

<p>Single crystal silicon pattern, as used in AstroEBSD (https://arxiv.org/abs/1804.02602).</p> <p>The pattern can be indexed with a pattern centre of [0.5, 0.18, 0.62] (PCx, PCy, PCz - using AstroEBSD conventions) and it will return Euler angles of (-47.7, 73.9, -71.9) in degrees with a ZXZ convention. This is shown in figure 9 of the AstoEBSD paper.</p>