First experimental charge density study using a Bruker CMOS-type PHOTON 100 detector: the case of ammonium tetraoxalate dihydrate

The first charge density study using a Bruker AXS CMOS-type PHOTON 100 detector is reported. The analysis reveals high-quality X-ray diffraction data collected for the selected case of a complex organic crystal containing oxalic acid, ammonium oxalate and water molecules.