# Search results of SQL query from the Crystallography Open Database # Date and time performed: 2026-02-15T03:41:30+01:00 # Query: # SELECT data.* # FROM # data # WHERE # (status is null or status != 'retracted') and # (sg LIKE 'P m m a (2*b,c,a)' 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 "2310779","5.529","0.002","4.788","0.002","4.3411","0.0019","90","","90","","90","","114.92","0.08","293","","293","","","","","","","","","2","P m m a (2*b,c,a)","-P 2a 2a (1/2*y,z,x)","51","","","","- Cu3.013 Sn0.987 -","- Cu3.013 Sn0.987 -","- Cu6.026 Sn1.974 -","2","","DQ5008","Müller, Carola J; Lidin, Sven","Cu~3~Sn - understanding the systematic absences.","Acta Crystallographica, Section B: Structural Science, Crystal Engineering and Materials","2014","70","5","879","887","10.1107/S205252061401806X","","x-ray","0.71073","MoKα","","0.0778","0.0475","","","0.1237","0.1327","","","","2.8","2.8","2.08","","","","has coordinates","201366","2020-10-21","18:00:00",""