Yes I was wondering about this as well. Technically P(III) exists, and maybe one could find it in an AMBR? But I don't think anyone has a clue about what the K-edge XANES spectrum looks like. Has anyone ever collected a phosphite spectrum? That would be pretty cool. I would totally do it but I'm not in a position to collect new synchrotron data anymore... Mike

On Oct 17, 2020, at 10:59 AM, Ganga Hettiarachchi wrote:

 Stefan, Thanks for sharing your thoughts. Please share if you do have spectra for any other P (i.e., not +5).

Best regards,

Ganga

--------------------

Ganga M. Hettiarachchi, Ph.D. Professor of Soil and Environmental Chemistry Department of Agronomy 2107 Throckmorton Plant Sciences Center 1712 Claflin Road Kansas State University Manhattan, KS 66506 USA

785-532-7209 (office) 785-532-6094 (FAX)

http://www.agronomy.k-state.edu/research/soil-and-environment/soil-environme... http://www.agronomy.k-state.edu/people/faculty/hettiarachchi-ganga/index.htm...

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