# Search results of SQL query from the Crystallography Open Database
# Date and time performed: 2026-03-07T13:06:50+01:00
# Query:
# SELECT data.*
# FROM
#  data 
# WHERE
#  (status is null or status != 'retracted') and
#  (sg LIKE 'F d d' 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
"9007430","10.53","","10.44","","6.9","","90","","90","","90","","758.539","","","","116","","","","","","","","","4","F d d","","","","","Archerite","- H2 K O4 P -","- H2 K O4 P -","- H16 K8 O32 P8 -","8","","","Frazer B C; Pepinsky R","X-ray analysis of the ferroelectric transition in KH2PO4 Sample: at T = 116 K Locality: synthetic","Acta Crystallographica","1953","6","","273","285","10.1107/S0365110X53000776","","","","","","","","","","","","","","","","","","","","","has coordinates","283658","2023-05-10","17:55:46",""