Electronic Resource
[S.l.]
:
International Union of Crystallography (IUCr)
Acta crystallographica
37 (1981), S. 621-624
ISSN:
1600-5724
Source:
Crystallography Journals Online : IUCR Backfile Archive 1948-2001
Topics:
Chemistry and Pharmacology
,
Geosciences
,
Physics
Notes:
A least-squares procedure to refine the best-plane parameters is described. By linearizing the quadratic constraint imposed on the components of the plane normal, it is shown that the error matrix (variance-covariance matrix) of the best-plane parameters can be obtained in a straightforward way from the coefficients of the normal equation. The error matrix thus obtained is useful for the estimation of the uncertainties in atom-to-plane distances. Numerical examples are given to illustrate the procedure.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1107/S0567739481001435
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