## Neutron scattering data analysis 1990: invited and contributed papers from the Conference on Neutron Scattering Data Analysis held at the Rutherford Appleton Laboratory, Chilton, 14-16 March 1990 |

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Page 34

A non negligeable interest of this approach to structure determination and

refinement (in principle the algorithm does both at the same time although a

conventional

of the ...

A non negligeable interest of this approach to structure determination and

refinement (in principle the algorithm does both at the same time although a

conventional

**least**-**squares**refinement would be more efficient in the final stagesof the ...

Page 127

Conference, Rutherford Appleton, 1990 mxd: A

standard crystallographic fitting by P WOLFERS Laboratoire de Cristallographie,

associe a 'Universite J Fourier 166X, 38042 Grenoble, France MXD is a new ...

Conference, Rutherford Appleton, 1990 mxd: A

**least**-**squares**program for non-standard crystallographic fitting by P WOLFERS Laboratoire de Cristallographie,

associe a 'Universite J Fourier 166X, 38042 Grenoble, France MXD is a new ...

Page 218

The solid line is a

Blodgett film can be described as a single uniform layer of thickness 1 186A and

scattering density 0.74 x 10"5 A"2. The calculated reflectivity profile is modified by

...

The solid line is a

**least squares**fit, assuming that in this Q range the Langmuir-Blodgett film can be described as a single uniform layer of thickness 1 186A and

scattering density 0.74 x 10"5 A"2. The calculated reflectivity profile is modified by

...

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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 detector bank determined diffraction data diffractometer elastic scattering energy error bars example experiment experimental Figure Fourier transform Gaussian GENIE GENIE-V3 histogram inelastic instrument intensity interpolation inverse ISIS least squares likelihood function magnetic structure magnetisation density Markov chain matrix MaxEnt Reconstruction Maximum Entropy McGreevy measured method molecular Monte Carlo 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 scattering law shown simulated annealing single crystal solution spectra spectrometer spectrum statistical structure factor symmetry technique temperature time-of-flight UNIRAS unit cell vanadium vector wavelength workspace