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McXtrace - An X-ray ray-trace simulation package

Synchrotron SOLEIL DTU Physics

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McStas: SAXSLiposomes

[ Identification | Description | Input parameters | Output parameters | Links ]

The SAXSLiposomes Component

A sample of polydisperse liposomes in solution (water).

Identification

  • Site:
  • Author: Martin Cramer Pedersen (mcpe@nbi.dk)
  • Origin: KU-Science
  • Date: May 2, 2012

Description

A component simulating the scattering from a box-shaped, thin solution (water)
of liposomes described by a pentuple-shell model.

Input parameters

Parameters in boldface are required; the others are optional.
NameUnitDescriptionDefault
RadiusAAAverage thickness of the liposomes.800.0
ThicknessAAThickness of the bilayer.38.89
SigmaRadiusRelative Gaussian deviation of the radius in the distribution of liposomes.0.20
nRadiusNumber of bins in Radius for polydisperse distribution.100
VolumeOfHeadgroupAA^3Volume of one lipid headgroup - default is POPC.319.0
VolumeOfCH2TailAA^3Volume of the CH2-chains of one lipid - default is POPC.818.8
VolumeOfCH3TailAA^3Volume of the CH3-tails of one lipid - default is POPC.108.6
ScatteringLengthOfHeadgroupcmScattering length of one lipid headgroup - default is POPC.4.62E-11
ScatteringLengthOfCH2TailcmScattering length of the CH2-chains of one lipid - default is POPC.6.71E-11
ScatteringLengthOfCH3TailcmScattering length of the CH3-tails of one lipid - default is POPC.5.08E-12
ConcentrationmMConcentration of sample.0.01
AbsorptionCrosssection1/mAbsorption cross section of the sample.0.0
xwidthmDimension of component in the x-direction.
yheightmDimension of component in the y-direction.
zdepthmDimension of component in the z-direction.
SampleToDetectorDistancemDistance from sample to detector (for focusing the scattered x-rays).
DetectorRadiusmRadius of the detector (for focusing the scattered x-rays).

Output parameters

Parameters in boldface are required; the others are optional.
NameUnitDescriptionDefault

Links


[ Identification | Description | Input parameters | Output parameters | Links ]

Generated on 2022-02-07 20:46:44


Last Modified: Wednesday, 11-May-2022 22:46:12 CEST
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