# Search results of SQL query from the Crystallography Open Database
# Date and time performed: 2026-05-24T09:00:49+02:00
# 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 'Physics of Metals and Metallography') AND volume = 57 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
"1538886","4.4","","4.4","","8.74","","90","","90","","90","","169.206","","","","","","","","","","","","","2","I 4/m m m","-I 4 2","139","","Nb4 N2.62","","- N2.62 Nb4 -","- N2.62 Nb4 -","- N5.24 Nb8 -","2","0.0625","","Molodovskaya, E.K.; Em, V.T.; Polishchuk, V.S.; Karimov, I.","An investigation of ordering in niobium nitride","Physics of Metals and Metallography","1984","57","","165","167","","","","","","","","","","","","","","","","","","","","","","has coordinates","167584","2020-10-21","18:00:00",""