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McStas: SANSNanodiscs Component

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

The SANSNanodiscs Component

A sample of monodisperse phospholipid bilayer nanodiscs in solution (water).

Identification

  • Author: Martin Cramer Pedersen (mcpe@nbi.dk)
  • Origin: KU-Science
  • Date: October 17, 2012
  • Version:(Unknown)

Description

A component simulating the scattering from a box-shaped, thin solution (water)
of monodisperse phospholipid bilayer nanodiscs.

WARNING: This is a contributed Component.

Input parameters

Parameters in boldface are required; the others are optional.
Name Unit Description Default
AxisRatio 1.4
NumberOfLipids 130.0
AreaPerLipidHeadgroup AA^2 Area per lipid headgroup - default is POPC. 65.0
HeightOfMSP AA Height of the belt protein - default is MSP1D1. 24.0
VolumeOfOneMSP AA^3 Volume of one belt protein - default is MSP1D1. 26296.5
VolumeOfHeadgroup AA^3 Volume of one lipid headgroup - default is POPC. 319.0
VolumeOfCH2Tail AA^3 Volume of the CH2-chains of one lipid - default is POPC. 818.8
VolumeOfCH3Tail AA^3 Volume of the CH3-tails of one lipid - default is POPC. 108.6
ScatteringLengthOfOneMSP cm Scattering length of one belt protein - default is MSP1D1 in D2O. 8.8E-10
ScatteringLengthOfHeadgroup cm Scattering length of one lipid headgroup - default is POPC in D2O. 7.05E-12
ScatteringLengthOfCH2Tail cm Scattering length of the CH2-chains of one lipid - default is POPC in D2O. -1.76E-12
ScatteringLengthOfCH3Tail cm Scattering length of the CH3-tails of one lipid - default is POPC in D2O. -9.15E-13
Roughness 5.0
Concentration mM Concentration of sample. 0.01
RhoSolvent cm/AA^3 Scattering length density of solvent - default is D2O. 6.4e-14
AbsorptionCrosssection 1/m Absorption cross section of the sample. 0.0
xwidth m Dimension of component in the x-direction.  
yheight m Dimension of component in the y-direction.  
zdepth m Dimension of component in the z-direction.  
SampleToDetectorDistance m Distance from sample to detector (for focusing the scattered neutrons).  
DetectorRadius m Radius of the detector (for focusing the scattered neutrons).  

Links


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

Generated automatically by McDoc, Peter Willendrup <peter.willendrup@risoe.dk> / Mon Jun 26 12:27:17 2017


Last Modified: Monday, 26-Jun-2017 14:27:17 CEST
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