XAScraft

powered by Xraylarch, inspired by Demeter, and developed by the Dr. XAS team.

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Local workspace

Connecting

Data Parameters Results

Data 0

Filter visible data by their labels. Hidden data keep their marks and can still be included in marked or all-data operations.

Sort bySorting changes only the view and keeps folders together. Newest and oldest use the order each spectrum was added to or created in the project. Type order is trans, fluo, ref, theory, then untagged. Drag into a group or onto the outer list to move out. Switch to Manual order to reorder spectra.

0 markedDrag to reorder within the same group, drag into another group, or onto the outer list to move out. Use the Up and Down arrow keys for precise movement.

No spectra yet.

No current data.

Current spectrumNone selected

Select a spectrum to build an EXAFS fit.

Saving model…

Crystal structuresCIF

Select a project to attach crystal structures.

FEFF paths0 included

Attach a CIF in Crystal structures to calculate paths.

Crystal structures

Source

Formula, mineral, or structure ID

Contains elements

Exact formula matches appear first, followed by other proportions of the same elements.

Upload a CIF, select a search result, or open a CIF already attached to this project.

Parameters4 free

StartMinMax

StartMinMax

StartMinMax

StartMinMax

Fit range & transformR space

k min (Å⁻¹)k max (Å⁻¹)R min (Å)R max (Å)k taper dk (Å⁻¹)k window

Fit k-weight0123

Results

Order

Drag a handle to reorder viewers, or focus it and use arrow keys.

BackgroundPre-edge linePost-edge line

First

Last

Reverse

μ(E) · rawμ(E) · normalizedμ(E) · flattenedDerivative dμ/dESecond derivative d²μ/dE²

Current spectrumNone selected

E

Your spectra, in perspective.

Offset plotSpacingShow legend

0 spectra

Relative to E₀Rangeto

Drag to resize plot

0 marked data items

First

Last

Reverse

μ(E) · rawμ(E) · normalizedμ(E) · flattenedDerivative dμ/dESecond derivative d²μ/dE²

E

Your spectra, in perspective.

Offset plotSpacingShow legend

0 spectra

Relative to E₀Rangeto

Drag to resize plot

Current spectrumNone selectedk-weight

Low

High

Reverse

Select a spectrum to explore its wavelet transform.

Cauchy wavelet · |WT|R is not phase corrected

Drag to resize plot

No CIF attached

Current spectrum None selected

No FEFF paths

No fit result

Drag to resize plot

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