# Search results of SQL query from the Crystallography Open Database # Date and time performed: 2026-07-02T12:49:44+02:00 # Query: # SELECT data.* # FROM # data # WHERE # (status is null or status != 'retracted') and # (sg LIKE 'B m a 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 "9008217","12.253","","7.014","","7.161","","90","","90","","90","","615.435","","","","","","","","","","","","","4","B m a m","-B 2a 2","67","","","","- Ge2 H2 O10 P2 -","- Ge2 H2 O10 P2 -","- Ge8 H8 O40 P8 -","4","0.25","","Mayer, H.; Vollenkle, H.","Die kristallstruktur und fehlordnung von Ge(OH)PO4","Zeitschrift fur Kristallographie","1972","136","","387","401","","","","","","","","","","","","","","","","","","","","","","has coordinates","283658","2023-05-10","17:55:47",""