# Search results of SQL query from the Crystallography Open Database # Date and time performed: 2026-05-02T07:22:46+02:00 # Query: # SELECT data.* # FROM # data # WHERE # (status is null or status != 'retracted') and # (sg LIKE 'P n c m' AND duplicateof IS NULL AND (status is NULL OR status != 'errors') AND (method is NULL OR method != 'theoretical')) # ORDER BY file asc file,a,siga,b,sigb,c,sigc,alpha,sigalpha,beta,sigbeta,gamma,siggamma,vol,sigvol,celltemp,sigcelltemp,diffrtemp,sigdiffrtemp,cellpressure,sigcellpressure,diffrpressure,sigdiffrpressure,thermalhist,pressurehist,compoundsource,nel,sg,sgHall,sgNumber,commonname,chemname,mineral,formula,calcformula,cellformula,Z,Zprime,acce_code,authors,title,journal,year,volume,issue,firstpage,lastpage,doi,method,radiation,wavelength,radType,radSymbol,Rall,Robs,Rref,wRall,wRobs,wRref,RFsqd,RI,gofall,gofobs,gofgt,gofref,duplicateof,optimal,status,flags,svnrevision,date,time,onhold "1525422","13.529","","10.501","","4.218","","90","","90","","90","","599.243","","","","","","","","","","","","","4","P n c m","-P 2 2bc","53","","K3 Mn (C N)6","","- C6 K2 Mn N6 -","- C6 K2 Mn N6 -","- C12 K4 Mn2 N12 -","2","0.25","","Vannerberg, N.G.","The OD-structure of K3 Mn (C N)6","Acta Chemica Scandinavica (1-27,1973-42,1988)","1970","24","","2335","2348","","","","","","","","","","","","","","","","","","","","","","has coordinates","176429","2020-10-21","18:00:00","" "7011358","10.946","0.003","23.705","0.003","15.847","0.004","90","","90","","90","","4111.9","1.6","293","2","293","2","","","","","","","","5","P n c m","-P 2 2bc","53","","","","- C27 H20 Cd5 Cl3 N14 -","- C28 H20 Cd5 Cl3 N13 -","- C112 H80 Cd20 Cl12 N52 -","4","0.5","","Yoshikawa, Hirofumi; Nishikiori, Shin-ichi; Watanabe, Tokuko; Ishida, Toshimasa; Watanabe, Go; Murakami, Makoto; Suwinska, Kinga; Luboradzki, Roman; Lipkowski, Janusz","Polycyano‒polycadmate host clathrates including a methylviologen dication. Syntheses, crystal structures and photo-induced reduction of methylviologen dication","Journal of the Chemical Society, Dalton Transactions","2002","","9","1907","","10.1039/b111059d","","","0.71069","MoKα","","","0.0716","","","0.1356","","","","","1.098","1.098","","","","","has coordinates","176453","2020-10-21","18:00:00","" "7102591","8.946","0.002","12.144","0.002","6.584","0.001","90","","90","","90","","715.3","0.2","214","2","214","2","","","","","","","","4","P n c m","-P 2 2bc","53","","","","- C12 H20 N2 O8 -","- C12 H8 N2 O8 -","- C24 H16 N4 O16 -","2","0.25","","Braga, Dario; Maini, Lucia","Solid-state versus solution preparation of two crystal forms of [HN(CH2CH2)3NH][OOC(CH2)COOH]2. Polymorphs or hydrogen bond isomers?","Chemical communications (Cambridge, England)","2004","","8","976","977","10.1039/b400901k","","","0.71073","MoKα","","0.0931","0.0802","","","0.2285","0.2428","","","","","","1.051","","","","has coordinates","180127","2020-10-21","18:00:00","" "9000153","4.646","","5.483","","18.486","","90","","90","","90","","470.913","","","","","","","","","","","","","5","P n c m","-P 2 2bc","53","","","Prehnite","- Al2 Ca2 H2 O12 Si3 -","- Al2 Ca2 H2 O12 Si3 -","- Al4 Ca4 H4 O24 Si6 -","2","0.25","","Papike, J. J.; Zoltai, T.","Ordering of tetrahedral aluminium in prehnite, Ca2(Al,Fe)[Si3AlO10](OH)2","American Mineralogist","1967","52","","974","984","","","","","","","","","","","","","","","","","","","","","","has coordinates","283658","2023-05-10","17:51:29","" "9013842","4.6248","","5.4825","","18.475","","90","","90","","90","","468.442","","","","","","","","100","","","","N'Chwaning II mine, Kuruman, South Africa","5","P n c m","-P 2 2bc","53","","","Prehnite","- Al2 Ca2 H2 O12 Si3 -","- Al2 Ca2 H2 O12 Si3 -","- Al4 Ca4 H4 O24 Si6 -","2","0.25","","Detrie, T. A.; Ross, N. L.; Angel, R. J.; Gatta, G. D.","Equation of state and structure of prehnite to 9.8 GPa Note: P = 0.0001 GPa","European Journal of Mineralogy","2009","21","","561","570","10.1127/0935-1221/2009/0021-1924","","","","","","","","","","","","","","","","","","","","","has coordinates","283658","2023-05-10","17:55:50","" "9013843","4.5905","","5.4508","","18.397","","90","","90","","90","","460.328","","","","","","","","1952000","","","","N'Chwaning II mine, Kuruman, South Africa","5","P n c m","-P 2 2bc","53","","","Prehnite","- Al2 Ca2 H2 O12 Si3 -","- Al2 Ca2 H2 O12 Si3 -","- Al4 Ca4 H4 O24 Si6 -","2","0.25","","Detrie, T. A.; Ross, N. L.; Angel, R. J.; Gatta, G. D.","Equation of state and structure of prehnite to 9.8 GPa Note: P = 1.952 GPa","European Journal of Mineralogy","2009","21","","561","570","10.1127/0935-1221/2009/0021-1924","","","","","","","","","","","","","","","","","","","","","has coordinates","283658","2023-05-10","17:55:50","" "9013844","4.5539","","5.4148","","18.317","","90","","90","","90","","451.669","","","","","","","","4279000","","","","N'Chwaning II mine, Kuruman, South Africa","5","P n c m","-P 2 2bc","53","","","Prehnite","- Al2 Ca2 H2 O12 Si3 -","- Al2 Ca2 H2 O12 Si3 -","- Al4 Ca4 H4 O24 Si6 -","2","0.25","","Detrie, T. A.; Ross, N. L.; Angel, R. J.; Gatta, G. D.","Equation of state and structure of prehnite to 9.8 GPa Note: P = 4.279 GPa","European Journal of Mineralogy","2009","21","","561","570","10.1127/0935-1221/2009/0021-1924","","","","","","","","","","","","","","","","","","","","","has coordinates","283658","2023-05-10","17:55:50","" "9013845","4.5414","","5.4023","","18.2913","","90","","90","","90","","448.759","","","","","","","","5111000","","","","N'Chwaning II mine, Kuruman, South Africa","5","P n c m","-P 2 2bc","53","","","Prehnite","- Al2 Ca2 H2 O12 Si3 -","- Al2 Ca2 H2 O12 Si3 -","- Al4 Ca4 H4 O24 Si6 -","2","0.25","","Detrie, T. A.; Ross, N. L.; Angel, R. J.; Gatta, G. D.","Equation of state and structure of prehnite to 9.8 GPa Note: P = 5.111 GPa","European Journal of Mineralogy","2009","21","","561","570","10.1127/0935-1221/2009/0021-1924","","","","","","","","","","","","","","","","","","","","","has coordinates","283658","2023-05-10","17:55:50","" "9013846","4.5236","","5.3828","","18.2482","","90","","90","","90","","444.337","","","","","","","","6408000","","","","N'Chwaning II mine, Kuruman, South Africa","5","P n c m","-P 2 2bc","53","","","Prehnite","- Al2 Ca2 H2 O12 Si3 -","- Al2 Ca2 H2 O12 Si3 -","- Al4 Ca4 H4 O24 Si6 -","2","0.25","","Detrie, T. A.; Ross, N. L.; Angel, R. J.; Gatta, G. D.","Equation of state and structure of prehnite to 9.8 GPa Note: P = 6.408 GPa","European Journal of Mineralogy","2009","21","","561","570","10.1127/0935-1221/2009/0021-1924","","","","","","","","","","","","","","","","","","","","","has coordinates","283658","2023-05-10","17:55:50","" "9013847","4.5058","","5.3618","","18.208","","90","","90","","90","","439.891","","","","","","","","7818000","","","","N'Chwaning II mine, Kuruman, South Africa","5","P n c m","-P 2 2bc","53","","","Prehnite","- Al2 Ca2 H2 O12 Si3 -","- Al2 Ca2 H2 O12 Si3 -","- Al4 Ca4 H4 O24 Si6 -","2","0.25","","Detrie, T. A.; Ross, N. L.; Angel, R. J.; Gatta, G. D.","Equation of state and structure of prehnite to 9.8 GPa Note: P = 7.818 GPa","European Journal of Mineralogy","2009","21","","561","570","10.1127/0935-1221/2009/0021-1924","","","","","","","","","","","","","","","","","","","","","has coordinates","283658","2023-05-10","17:55:50","" "9013848","4.5008","","5.356","","18.196","","90","","90","","90","","438.638","","","","","","","","8207000","","","","N'Chwaning II mine, Kuruman, South Africa","5","P n c m","-P 2 2bc","53","","","Prehnite","- Al2 Ca2 H2 O12 Si3 -","- Al2 Ca2 H2 O12 Si3 -","- Al4 Ca4 H4 O24 Si6 -","2","0.25","","Detrie, T. A.; Ross, N. L.; Angel, R. J.; Gatta, G. D.","Equation of state and structure of prehnite to 9.8 GPa Note: P = 8.207 GPa","European Journal of Mineralogy","2009","21","","561","570","10.1127/0935-1221/2009/0021-1924","","","","","","","","","","","","","","","","","","","","","has coordinates","283658","2023-05-10","17:55:50","" "9013849","4.4904","","5.342","","18.174","","90","","90","","90","","435.953","","","","","","","","9030000","","","","N'Chwaning II mine, Kuruman, South Africa","5","P n c m","-P 2 2bc","53","","","Prehnite","- Al2 Ca2 H2 O12 Si3 -","- Al2 Ca2 H2 O12 Si3 -","- Al4 Ca4 H4 O24 Si6 -","2","0.25","","Detrie, T. A.; Ross, N. L.; Angel, R. J.; Gatta, G. D.","Equation of state and structure of prehnite to 9.8 GPa Note: P = 9.03 GPa","European Journal of Mineralogy","2009","21","","561","570","10.1127/0935-1221/2009/0021-1924","","","","","","","","","","","","","","","","","","","","","has coordinates","283658","2023-05-10","17:55:50","" "9013850","4.4868","","5.335","","18.168","","90","","90","","90","","434.889","","","","","","","","9345000","","","","N'Chwaning II mine, Kuruman, South Africa","5","P n c m","-P 2 2bc","53","","","Prehnite","- Al2 Ca2 H2 O12 Si3 -","- Al2 Ca2 H2 O12 Si3 -","- Al4 Ca4 H4 O24 Si6 -","2","0.25","","Detrie, T. A.; Ross, N. L.; Angel, R. J.; Gatta, G. D.","Equation of state and structure of prehnite to 9.8 GPa Note: P = 9.345 GPa","European Journal of Mineralogy","2009","21","","561","570","10.1127/0935-1221/2009/0021-1924","","","","","","","","","","","","","","","","","","","","","has coordinates","283658","2023-05-10","17:55:50","" "9013851","4.482","","5.3201","","18.161","","90","","90","","90","","433.043","","","","","","","","9750000","","","","N'Chwaning II mine, Kuruman, South Africa","5","P n c m","-P 2 2bc","53","","","Prehnite","- Al2 Ca2 H2 O12 Si3 -","- Al2 Ca2 H2 O12 Si3 -","- Al4 Ca4 H4 O24 Si6 -","2","0.25","","Detrie, T. A.; Ross, N. L.; Angel, R. J.; Gatta, G. D.","Equation of state and structure of prehnite to 9.8 GPa Note: P = 9.75 GPa","European Journal of Mineralogy","2009","21","","561","570","10.1127/0935-1221/2009/0021-1924","","","","","","","","","","","","","","","","","","","","","has coordinates","283658","2023-05-10","17:55:50",""