Changes

← Older edit

R2eff model

43 bytes added, 16:47, 6 November 2015

→‎See also: Added more categories.

~~= Intro =~~The relaxation dispersion model for determining the ~~$R_~~{~~2,eff~~{:R2eff}}$ or ~~$R_~~{~~1\rho~~{:R1rho}}$ values used as the base data for all other dispersion models. This if for all [[SQ CPMG-type data]], [[:Category:MMQ CPMG data|MMQ CPMG-type data]], and [[R1rho-type data]]. This model is labelled as '''R2eff''' in [[Relaxation dispersion citation for relax|relax]].

== Parameters ==

The R2eff model has the parameter ~~$R_~~{~~2,eff~~{:R2eff}}$ or ~~$R_~~{~~1\rho~~{:R1rho}}$ depending on the data type. It may also have the ~~$I_0$~~ {{:I0}} initial peak intensity parameter if exponential curves have been collected.

== Reference ==

The [[Relaxation dispersion citation for relax|implementation of the R2eff model in relax]] can be seen in the:

* [http://www.nmr-relax.com/manual/~~R2eff_model~~The_R2eff_model.html relax manual],

* [http://www.nmr-relax.com/api/3.1/specific_analyses.relax_disp.optimisation-module.html#back_calc_r2eff API documentation (for exponential curves)],

* [http://www.nmr-relax.com/api/3.1/lib.dispersion.two_point-module.html#calc_two_point_r2eff API documentation (for the 2-point fit)].

== See also ==

[[Category:Models]]

[[Category:Dispersion models]]

[[Category:Relaxation dispersion analysis]]

Bugman

Trusted, Bureaucrats

4,223

edits