# Search results of SQL query from the Crystallography Open Database # Date and time performed: 2026-07-28T07:16:11+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 'Communications Earth and Environment') 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 "1564482","5.802","0.011","2.905","0.009","8.411","0.016","90","","90","","90","","141.8","0.6","","","298","","","","100","","","","","4","P m m a","-P 2a 2a","51","(Mg1.96Fe0.04)SiO4","","poirierite","- Fe0.04 Mg1.96 O4 Si -","- Fe0.04 Mg1.96 O4 Si -","- Fe0.08 Mg3.92 O8 Si2 -","2","0.25","","Tomioka, N.; Bindi, L.; Okuchi, T.; Miyahara, M.; Iitaka, T.; Li, Z.; Kawatsu, T.; Xie, X.; Purevjav, N.; Tani, R.; Kodama, Y.","Poirierite, a dense metastable polymorph of magnesium iron silicate in shocked meteorites","Communications Earth and Environment","2021","2","","1","8","10.1038/s43247-020-00090-7","","","","","","","","","","","","","","","","","","","","","has coordinates","268324","2021-08-31","08:53:12",""