Neutron Scattering Data Analysis 1990, Proceedings of the Conference on Neutron Scattering, 14-16 March 1990, Rutherford Appleton Laboratory, UKM. W. Johnson |
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Page 93
... determination of unknown crystal structures . As a consequence of accidental or exact reflection overlap , only a relatively small number of reflections may have uniquely determined intensities . ( For example , the cubic reflections ...
... determination of unknown crystal structures . As a consequence of accidental or exact reflection overlap , only a relatively small number of reflections may have uniquely determined intensities . ( For example , the cubic reflections ...
Page 143
... determined using KCl or MgO divided by N ( A ) determined using vanadium . The upper plot is for measurements within the furnace , the lower plot for measure- ments without the furnace . Both ratios have been multiplied by constants so ...
... determined using KCl or MgO divided by N ( A ) determined using vanadium . The upper plot is for measurements within the furnace , the lower plot for measure- ments without the furnace . Both ratios have been multiplied by constants so ...
Page 258
... determined such that the torque minimises . A desired scan with ROTAX , i.e. the desired rotational function of the motor drive with respect to a particular scan in the experimentally accessible ( Q , w ) -space ( physical part of the ...
... determined such that the torque minimises . A desired scan with ROTAX , i.e. the desired rotational function of the motor drive with respect to a particular scan in the experimentally accessible ( Q , w ) -space ( physical part of the ...
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Common terms and phrases
Acta Cryst algorithm applications approach atoms Bayesian beam Bragg peaks calculated configuration constraints coordinates corresponding cost function cross-section crystallographic Data Anal data analysis data set defined determined diffraction data diffractometer distribution elastic scattering energy error bars example experiment experimental Figure Fourier transform Gaussian GENIE GENIE-V3 histogram inelastic instrument intensity interpolation inverse ISIS likelihood function magnetic structure Markov chain matrix MaxEnt Reconstruction Maximum Entropy McGreevy measured method molecular MoO3 neutron diffraction neutron scattering normalisation normalization obtained optimisation optimization problems parameters Patterson map performed Phys plot positive powder diffraction presented at Neutron prior probability procedure quasielastic refinement reflectivity data resolution function ROTAX Rutherford Appleton Laboratory sample scan Scatt scattering law shown simulated annealing single crystal solution spectra spectrometer spectrum statistical structure factor symmetry temperature time-of-flight truncation UNIRAS unit cell vanadium vector wavelength workspace