# Search results of SQL query from the Crystallography Open Database # Date and time performed: 2024-07-03T18:04:21+02:00 # Query: # SELECT data.* # FROM # data JOIN jaltnames # ON altname = journal # WHERE # (status is null or status != 'retracted') and # (journal_id IN (SELECT DISTINCT(journal_id) FROM jaltnames WHERE altname LIKE 'Journal of Applied Crystallography') AND volume = 21 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 "5000035","4.91239","0.00004","4.91239","0.00004","5.40385","0.00007","90","","90","","120","","112.9","","","","","","","","","","","","","2","P 32 2 1","P 32 2""","154","","Silicon oxide","Quartz","- O2 Si -","- O2 Si -","- O6 Si3 -","3","0.5","","Will, G; Bellotto, M; Parrish, W; Hart, M","Crystal structures of quartz and magnesium germanate by profile analysis of synchrotron-radiation high-resolution powder data.","Journal of Applied Crystallography","1988","21","","182","191","10.1107/S0021889887011567","","","","","","0.022","","","","","","","","","","","","","","","has coordinates","202022","2020-10-21","18:00:00",""