Crystallography Open Database

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Searching journal of publication like 'Mineralogical Journal' volume of publication is 20

COD ID: 9009730
CIF file Formula: - Ca2 Fe0.446 Mg0.554 O7 Si2 -
Comments: Kusaka, K.; Ohmasa, M.; Hagiya, K.; Iishi, K.; Haga, N. On variety of the Ca coordination in the incommensurate structure of synthetic iron-bearing akermanite, Ca2(Mg0.55,Fe0.45)Si2O7 Note: Sample is synthetic, this is the structure obtained from a standard refinement Mineralogical Journal 20 (1998) 47-58
Space group: P -4 21 m
Cell volume: 310.411
Cell parameters: 7.8679; 7.8679; 5.0144; 90; 90; 90;  

COD ID: 9009732
CIF file Formula: - Al0.89 K0.34 N0.53 O6 Si2.11 -
Comments: Yamada, M.; Miyawaki, R.; Nakai, I.; Izumi, F.; Nagashima, K. A Rietveld analysis of the crystal structure of ammonioleucite Mineralogical Journal 20 (1998) 105-112
Space group: I 41/a :2
Cell volume: 2394.59
Cell parameters: 13.2106; 13.2106; 13.721; 90; 90; 90;  


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