Crystallography Open Database

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Searching space group like 'P 21/b 1 1'

COD ID	Links	Formula	Space group	Cell parameters	Cell volume	Bibliography
9007413	CIF	F1.14 Fe0.12 H0.86 Mg4.88 O8.86 Si2	P 21/b 1 1	4.7501; 10.3297; 7.91912 109.048; 90; 90	367.292	Kunz, M.; Lager, G. A.; Burgi, H. B.; Fernandez-Diaz M T High-temperature single-crystal neutron diffraction study of natural chondrodite Sample: T = 900 K Physics and Chemistry of Minerals, 2006, 33, 17-27
9010292	CIF	C K O3	P 21/b 1 1	10.024; 6.912; 4.1868 115.92; 90; 90	260.905	Komatsu, K.; Kagi, H.; Nagai, T.; Kuribayashi, T.; Parise, J. B.; Kudoh, Y. Single-crystal X-ray diffraction study of high-pressure phases of KHCO3 Sample: phase IV, P = 4.6 GPa Note: high-pressure polymorph of kalcinite American Mineralogist, 2007, 92, 1270-1275
9011746	CIF	Ca0.434 Fe0.052 H2 Mg0.88 Mn7.634 O18 Si4	P 21/b 1 1	4.872; 10.669; 14.287 100.3; 90; 90	730.662	Kato, T.; Ito, Y.; Hashimoto, N. The crystal structures of sonolite and jerrygibbsite Neues Jahrbuch fur Mineralogie, Monatshefte, 1989, 1989, 410-430
9012074	CIF	Fe5 O16 Si4	P 21/b 1 1	4.808; 10.171; 5.824 90; 90; 90	284.806	Ferrifayalite Research Group Ferrifayalite and its crystal structure Note: Reported SiO bond lengths of 1.9 could not be reproduced Acta Geologica Sinica, 1976, 50, 161-175
9014073	CIF	Ca9 F0.784 H1.2 O17.216 Si4	P 21/b 1 1	5.0672; 11.3545; 15.3941 100.587; 90; 90	870.63	Galuskin, E. V.; Lazic, B.; Armbruster, T.; Galuskina, I. O.; Pertsev, N. N.; Gazeev, V. M.; Wlodyka, R.; Dulski, M.; Dzierzanowski, P.; Zadov, A. E.; Dubrovinsky, L. S. Edgrewite Ca9(SiO4)4F2-hydroxyledgrewite Ca9(SiO4)4(OH)2, a new series of calcium humite-group minerals from altered xenoliths in the ignimbrite of Upper Chegem caldera, Northern Caucasus, Kabardino-Balkaria, Russia American Mineralogist, 2012, 97, 1998-2006
9015226	CIF	Ca9 F0.96 O17.04 Si4	P 21/b 1 1	5.0687; 11.3579; 15.4004 100.598; 90; 90	871.474	Galuskin, E. V.; Lazic, B.; Armbruster, T.; Galuskina, I. O.; Pertsev, N. N.; Gazeev, V. M.; Wlodyka, R.; Dulski, M.; Dzierzanowski, P.; Zadov, A. E.; Dubrovinsky, L. S. Edgrewite Ca9(SiO4)4F2-hydroxyledgrewite Ca9(SiO4)4(OH)2, a new series of calcium humite-group minerals from altered xenoliths in the ignimbrite of Upper Chegem caldera, Northern Caucasus, Kabardino-Balkaria, Russia American Mineralogist, 2012, 97, 1998-2006
9016666	CIF	H2.3 Mg5 O10 Si2	P 21/b 1 1	4.752; 10.35; 7.914 108.71; 90; 90	368.666	Yamamoto, K. The crystal structure of hydroxyl-chondrodite Acta Crystallographica, Section B, 1977, 33, 1481-1485
9016672	CIF	F1.54 Fe0.07 H0.46 Mg4.93 O8.46 Si2	P 21/b 1 1	4.7204; 10.236; 7.8252 109.11; 90; 90	357.262	Berry, A. J.; James, M. Refinement of hydrogen positions in natural chondrodite by powder neutron diffraction: implications for the stability of humite minerals Mineralogical Magazine, 2002, 66, 441-449

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