# Search results of SQL query from the Crystallography Open Database
# Date and time performed: 2026-02-09T19:33:01+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 'Clays and Clay Minerals') AND volume = 60 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
"9017403","5.1848","","8.923","","9.19","","90.69","","90.9","","90","","425.083","","","","","","","","","","","","Harford County, Maryland, USA","4","C -1","-C 1","2","","","Talc","- H2 Mg3 O12 Si4 -","- H2 Mg3 O12 Si4 -","- H4 Mg6 O24 Si8 -","2","","","Drits, V. A.; Guggenheim, S.; Zviagina, B. B.; Kogure, T.","Structures of the 2:1 layers of pyrophyllite and talc Note: structure is averaged to remove stacking disorder effects","Clays and Clay Minerals","2012","60","","574","587","","","","","","","","","","","","","","","","","","","","","","has coordinates","283850","2023-05-18","07:16:48",""