TY - JOUR
T1 - On the choice of elastic constants in evaluating thermal diffuse scattering corrections
AU - de With, G.
PY - 1979
Y1 - 1979
N2 - The elastic stiffness constants for the calculation of the thermal diffuse scattering correction of X-ray reflexions should be the isothermal ones. However, adiabatic ones are mostly used. It is shown that, despite a relatively large difference between both types of elastic stiffness constants for pyrazine, the resulting thermal diffuse scattering correction is hardly affected.
AB - The elastic stiffness constants for the calculation of the thermal diffuse scattering correction of X-ray reflexions should be the isothermal ones. However, adiabatic ones are mostly used. It is shown that, despite a relatively large difference between both types of elastic stiffness constants for pyrazine, the resulting thermal diffuse scattering correction is hardly affected.
KW - IR-59207
U2 - 10.1107/S0567739479000644
DO - 10.1107/S0567739479000644
M3 - Article
SN - 0567-7394
VL - 35
SP - 314
EP - 316
JO - Acta crystallographica Section A: Crystal physics, diffraction, theoretical and general crystallography
JF - Acta crystallographica Section A: Crystal physics, diffraction, theoretical and general crystallography
ER -