# Search results of SQL query from the Crystallography Open Database
# Date and time performed: 2026-03-06T23:40:21+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 'Doklady Akademii Nauk SSSR') AND volume = 198 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
"1530579","10.35","","12.17","","7.05","","91","","99.33","","92.5","","875.162","","","","","","","","","","","","","7","P 1","P 1","1","","Na K2 Ca2 Ti (Si7 O18 (O H)) O","","- Ca2 H K2 Na O20 Si7 Ti -","- Ca2 K2 Na O20 Si7 Ti -","- Ca4 K4 Na2 O40 Si14 Ti2 -","2","2","","Petrunina, A.A.; Ilyukhin, V.V.; Belov, N.V.","The crystal structure of tinaksite Na K2 Ca2 Ti Si7 O19 (O H)","Doklady Akademii Nauk SSSR","1971","198","","575","578","","","","","","","","","","","","","","","","","","","","","","has coordinates","176429","2020-10-21","18:00:00",""