Acta Cryst. (1979), A35, 698-699. Â Â [ doi:10.1107/S0567739479001613 ]
The truncated Chebyshev polynomial provides a reliable scheme for the automatic determination of empirical weights for least-squares structure refinement when the errors are a function of |Fo|.… Read the rest
J. Appl. Cryst. (1972), 5, 250.   [ doi:10.1107/S0021889872099996 ]
The principle of this apparatus is not new (Hope, 1971), but it is reported because of interest shown in its simplicity by visitors to this laboratory. Small samples of the solute are heated in a saturated solution in a poor solvent, and convection and diffusion … Read the rest