# Search results of SQL query from the Crystallography Open Database # Date and time performed: 2026-01-28T06:20:22+01:00 # 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 'Key Engineering Materials') AND volume = 169 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 "1522039","3.8657","","29.777","","3.852","","90","","90","","90","","443.4","","","","","","","","","","","","","4","C 2 2 2","C 2 2","21","","K Ca2 (Ta3 O10)","","- Ca2 K O10 Ta3 -","- Ca2 K O10 Ta3 -","- Ca4 K2 O20 Ta6 -","2","0.25","","Toda, K.; Takakuwa, S.; Teranishi, T.; Sakai, N.; Sato, M.","New layered perovskite compound synthesized by the soft chemistry: K Ca2 Ta3 O10","Key Engineering Materials","1999","169","","231","234","","","","","","","","","","","","","","","","","","","","","","has coordinates","176429","2020-10-21","18:00:00","" "1522040","3.8789","","29.021","","3.8558","","90","","90","","90","","434.046","","","","","","","","","","","","","4","C 2 2 2","C 2 2","21","","K Ca2 (Ta3 O10)","","- Ca2 K O10 Ta3 -","- Ca2 K O10 Ta3 -","- Ca4 K2 O20 Ta6 -","2","0.25","","Toda, K.; Takakuwa, S.; Sakai, N.; Teranishi, T.; Sato, M.","New layered perovskite compound synthesized by the soft chemistry: K Ca2 Ta3 O10","Key Engineering Materials","1999","169","","231","234","","","","","","","","","","","","","","","","","","","","","","has coordinates","176429","2020-10-21","18:00:00",""