#145

#145

P32

Example – Sheldrickite, NaCa3(CO3)2F3 • H2O

Named for George M. Sheldrick, creator of the SHELX software, widely used for the refinement of crystal structures.

Sheldrickite, a new sodium-calcium-fluorocarbonate mineral species from Mont Saint-Hilaire, Quebec

Grice J D, Gault R A, Van Velthuizen J
The Canadian Mineralogist 35 (1997) 181-187

 

CIF
http://rruff.geo.arizona.edu/AMS/download.php?id=06016.cif&down=cif

Sheldrickite

 

Ca (blue)
Na (yellow)
C (black)
O (red)
F (green)

3D rotatable model of Sheldrickite

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