# Search results of SQL query from the Crystallography Open Database # Date and time performed: 2026-02-09T12:22:19+01:00 # Query: # SELECT data.* # FROM # data # WHERE # (status is null or status != 'retracted') and # (sg LIKE 'C m m a (c,a,b)' 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 "1534634","12.515","","11.294","","27.544","","90","","90","","90","","3893.19","","","","","","","","","","","","","6","C m m a (c,a,b)","-C 2a 2 (z,x,y)","67","","(Nd3.66 Y1.34 Ca6.5 Sr2.5) (Cu23.15 Ca0.425 Sr0.425) O41","","- Ca6.925 Cu23.15 Nd3.66 O41 Sr2.925 Y1.34 -","- Ca6.925 Cu23.15 Nd3.66 O41 Sr2.925 Y1.34 -","- Ca27.7 Cu92.6 Nd14.64 O164 Sr11.7 Y5.36 -","4","","","Arakcheeva, A.V.; Lubman, G.U.; Shlyapkina, L.V.; Leonyuk, L.I.","Commensurate variant of the A14Cu24O41-type structure of a new (Nd, Y, Sr, Ca)14 (Cu, Ca, Sr)24 O41 compound.","Kristallografiya","1996","41","","43","50","","","","","","","","","","","","","","","","","","","","","","has coordinates","176428","2020-10-21","18:00:00",""