_diffrn_radiation.diffrn_id 'set1'
_diffrn_radiation.collimation '0.3 mm double pinhole'
_diffrn_radiation.monochromator 'graphite'
_diffrn_radiation.type 'Cu K\a'
_diffrn_radiation.wavelength_id 1
_diffrn_radiation.diffrn_id 'set1'
_diffrn_radiation.wavelength_id 1
_diffrn_radiation.type 'Cu K\a'
_diffrn_radiation.monochromator 'graphite'