Synthesis , Properties , and Structure of KrCa ( COr ) , , Buetschliite
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Synthesis of both the highand low-temperature forms (fairchildite and buetschliite) by solid state reaction, one of five methods of synthesis used, suggests that the transition point is in the interval 505-585oC. Low-KrCa(COa)2, buetschliite. crj,stallizes in the space grotp R12/m(a 5.38, c 1g.12 A, Z : 3\ with an eitelite-type structure.
[1] W. Eitel,et al. Über einige Doppelcarbonate der Alkalien und Erdalkalien , 1929 .
[2] F. J. Turner,et al. Use of the universal stage in sedimentary petrography , 1949 .