# Search results of SQL query from the Crystallography Open Database # Date and time performed: 2025-12-08T07:54:10+01:00 # Query: # SELECT data.* # FROM # data # WHERE # (status is null or status != 'retracted') and # (sg LIKE 'P m 2 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 "1000194","5.332","0.002","11.13","0.04","5.455","0.002","90","","90","","90","","323.7","","","","","","","","","","","","","3","P m 2 a","P -2a -2a","28","","Calcium ferrate manganate","","- Ca3 Mn3 O8.02 -","- Ca3 Mn3 O8 -","- Ca6 Mn6 O16 -","2","0.5","","Nguyen, N; Calage, Y; Varret, F; Ferey, G; Caignaert, V; Hervieu, M; Raveau, B","The oxygen defect Perovskite Ca~3~ Mn~1.35~ Fe~1.65~ O~8.02~: a highly frustrated antiferromagnet","Journal of Solid State Chemistry","1984","53","","398","405","10.1016/0022-4596(84)90118-X","","","","","","0.062","","","","","","","","","","","","","","","has coordinates","130149","2020-10-21","18:00:00","" "1001444","20.01","0.001","4.065","0.0002","7.2254","0.0004","90","","90","","90","","587.7","","","","","","","","","","","","","3","P m 2 a","P -2a -2a","28","","Tellurium molybdenum oxide (1/5/16)","","- Mo5 O16 Te -","- Mo5 O16 Te -","- Mo10 O32 Te2 -","2","0.5","","Forestier, P; Goreaud, M","Structure cristalline de l'oxyde a valence mixte TeMo~5~O~16~ orthorombique","Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, Serie 2 (1984-1993)","1991","312","","1141","1145","","","","","","","0.036","","","","","","","","","","","","","","","has coordinates","130149","2020-10-21","18:00:00","" "4031216","5.1848","","6.098","","5.1916","","90","","90","","90","","164.142","","","","","","","","","","","","","2","P m 2 a","P -2a -2a","28","","Tl F","","- F Tl -","- F Tl -","- F4 Tl4 -","4","1","","Alcock, N.W.; Jenkins, H.D.B.","Crystal structure and lattice energy of thallium(I) fluoride: Inert-pair distortions","Journal of the Chemical Society. Dalton Transactions, Inorganic Chemistry (1972-)","1974","1974","","1907","1911","","","","","","","","","","","","","","","","","","","","","","has coordinates","176429","2020-10-21","18:00:00",""