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# Guinier¶

## Description¶

The Guinier model is defined by:

$I(q) = I_0 \exp{(-R_g^2 q^2 / 3)}$

where: - $$I_0$$ is the amplitude - $$R_g$$ is the radius of gyration

Name

Default

Description

Scale

1.0

Scale

Rg

60.0