# Search results of SQL query from the Crystallography Open Database # Date and time performed: 2026-01-30T05:48:31+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 'Materials Research Bulletin') 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 "1000228","10.325","0.002","10.325","0.002","10.325","0.002","90","","90","","90","","1100.7","","","","","","","","","","","","","2","F d -3 m :2","-F 4vw 2vw 3","227","","Iron trifluoride","","- F3 Fe -","- F3 Fe -","- F48 Fe16 -","16","0.0833333","","De Pape, R; Ferey, G","A new form of Fe F~3~ with the pyrochlore structure: Soft chemistry, crystal structure, thermal transitions and structural correlations with the other forms of Fe F~3~","Materials Research Bulletin","1986","21","","971","978","10.1016/0025-5408(86)90134-0","","","","","","0.039","","","","","","","","","","","","","","","has coordinates","176729","2020-10-21","18:00:00","" "1000414","5.468","0.002","5.535","0.002","12.547","0.003","90","","90","","90","","379.7","","","","","","","","","","","","","3","P n c b :1","P 2 2 -1bc","50","","Dilanthanum niccolate","","- La2 Ni O4 -","- La2 Ni O4 -","- La8 Ni4 O16 -","4","0.5","","Odier, P; Leblanc, M; Choisnet, J","Structural characterization of an orthorhombic form of La Ni O4","Materials Research Bulletin","1986","21","","787","796","10.1016/0025-5408(86)90163-7","","","","","","0.034","","","","","","","","","","","","","","","has coordinates","176729","2020-10-21","18:00:00","" "1001353","6.639","0.007","8.957","0.011","21.145","0.016","90","","90","","90","","1257.4","","","","","","","","","","","","","4","C m c m","-C 2c 2","63","","Barium titanium niobium oxide (1/3/4/17)","","- Ba Nb4 O17 Ti3 -","- Ba Nb4 O17 Ti3 -","- Ba4 Nb16 O68 Ti12 -","4","0.25","","Mezaoui, D; Michel, C; Groult, D; Raveau, B","A M~3~ O~9~ (M~2~ O~4~)~n~: A series of oxides derived from the rutile structure by chemical twinning","Materials Research Bulletin","1986","21","","1039","1044","10.1016/0025-5408(86)90218-7","","","","","","0.09","","","","","","","","","","","","","","","has coordinates","130149","2020-10-21","18:00:00","" "1008633","7.455","","7.455","","7.455","","90","","90","","90","","414.3","","","","","","","","","","","","","4","I m -3","-I 2 2 3","204","","Neodymium copper ruthenium oxide (1/3/4/12)","","- Cu3 Nd O12 Ru4 -","- Cu3 Nd O12 Ru4 -","- Cu6 Nd2 O24 Ru8 -","2","0.0416667","","Muller, J; Haouzi, A; Laviron, C; Labeau, M; Joubert, J C","Conductivie electrique et caracterisation cristallographique des composes type perovskite Nd Cu~3~ Ru~x~ Ti~4-x~ O~12~ (1