# Search results of SQL query from the Crystallography Open Database # Date and time performed: 2026-02-05T16:40:55+01:00 # Query: # SELECT data.* # FROM # data # WHERE # (status is null or status != 'retracted') and # (sg LIKE 'B 1 1 2/n' 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 "1006134","5.4402","0.0001","5.4764","0.0001","12.591","0.0002","90","","90","","90","0","375.1","","","","","","","","","","","","","4","B 1 1 2/n","-B 2ab","15","","Lanthanum strontium nickel oxide (1.9/0.1/1/2.9)","","- La1.9 Ni O2.9 Sr0.1 -","- La1.9 Ni O2.9 Sr0.1 -","- La7.6 Ni4 O11.6 Sr0.4 -","4","0.5","","Medarde, M.; Rodriguez-Carvajal, J.","Oxygen vacancy ordering in La~2-x~Sr~x~NiO~4-δ~ (0 <= x <= 0.5): the crystal structure and defects investigated by neutron diffraction","Zeitschrift für Physik B: Condensed Matter","1997","102","3","307","315","10.1007/s002570050293","","","","","","0.056","","","","","","","","","","","","","","","has coordinates","200099","2020-10-21","18:00:00","" "1006139","5.3473","0.0005","5.4554","0.0005","12.275","0.001","90","","90","","90.782","0.005","358","","","","","","","","","","","","","4","B 1 1 2/n","-B 2ab","15","","Neodymium strontium nickel oxide (1.8/0.2/1/3.7)","","- Nd1.8 Ni O3.7 Sr0.2 -","- Nd1.8 Ni O3.7 Sr0.2 -","- Nd7.2 Ni4 O14.8 Sr0.8 -","4","0.5","","Medarde, M; Rodriguez-Carvajal, J; Vallet-Regi, M; Gonzalez-Calbet, J M; Alonso, J","Crystal structure and microstructure of Nd1.8 Sr0.2 NiO3.72: a K2 Ni F4- type nickelate with monoclinic symmetry and ordered oxygen vacancies","Physical Review, Serie 3. B - Condensed Matter (18,1978-)","1994","49","13","8591","8599","10.1103/PhysRevB.49.8591","","","","","","0.0116","","","","","","","","","","","","","","","has coordinates","176435","2020-10-21","18:00:00","" "1006140","5.3578","0.0005","5.4394","0.0005","12.25","0.002","90","","90","","90.788","0.006","357","","","","","","","","","","","","","4","B 1 1 2/n","-B 2ab","15","","Neodymium strontium nickel oxide (1.8/0.2/1/3.7)","","- Nd1.8 Ni O3.72 Sr0.2 -","- Nd1.8 Ni O3.7 Sr0.2 -","- Nd7.2 Ni4 O14.8 Sr0.8 -","4","0.5","","Medarde, M; Rodriguez-Carvajal, J; Vallet-Regi, M; Gonzalez-Calbet, J M; Alonso, J","Crystal structure and microstructure of Nd1.8 Sr0.2 NiO3.72: a K2 Ni F4- type nickelate with monoclinic symmetry and ordered oxygen vacancies","Physical Review, Serie 3. B - Condensed Matter (18,1978-)","1994","49","13","8591","8599","10.1103/PhysRevB.49.8591","","","","","","0.0116","","","","","","","","","","","","","","","has coordinates","176435","2020-10-21","18:00:00",""