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Figure 4
Experimental XANES spectra of (a) tridymite, (b) quartz and (c) stishovite for the Si K-edge region, and of (d) quartz-type GeO and (e) rutile-type GeO for the Ge K-edge region. The XANES spectra are useful for distinguishing between fourfold and sixfold coordination. |


journal menu![[Figure 4]](kr0003fig4.jpg)
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