# Search results of SQL query from the Crystallography Open Database # Date and time performed: 2024-05-17T11:49:23+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 'Proceedings of the National Academy of Sciences') 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 "1566662","4.39005","0.00018","4.39005","","6.303","0.0004","90","","90","","90","","121.475","0.009","","","","","","","","","","","","2","I 41/a m d :2","-I 4bd 2","141","","","","- D2 O -","- D2 O -","- D16 O8 -","8","0.25","","Komatsu, K.; Klotz, S.; Machida, S.; Sano-Furukawa, A.; Hattori, T.; Kagi, H.","Anomalous hydrogen dynamics of the ice VII-VIII transition revealed by high-pressure neutron diffraction","Proceedings of the National Academy of Sciences","2020","117","","6356","","","powder diffraction","","","","","","","","","","","","","","","","","","","","has coordinates","273858","2022-03-21","05:47:50","" "9014235","2.843","","9.7","","12.29","","90","","90","","90","","338.923","","","","","","","","","","","","Synthetic","2","C m c m","-C 2c 2","63","","","","- Fe4 O5 -","- Fe16 O20 -","- Fe16 O20 -","","","","Lavina, B.; Dera, P.; Kim, E.; Meng, Y.; Downs, R. T.; Weck, P. F.; Sutton, S. R.; Zhao, Y.","Discovery of the recoverable high-pressure iron oxide Fe4O5 Note: P = 10 GPa","Proceedings of the National Academy of Sciences","2011","108","","17281","17284","10.1073/pnas.1107573108","","","","","","","","","","","","","","","","","","","","","has coordinates","201816","2020-10-21","18:00:00","" "9016611","3.3","","3.3","","3.3","","90","","90","","90","","35.937","","","","","","","","","","","","Synthetic","2","P n -3 m :1","P 4n 2 3 -1n","224","","","Ice VII","- H2 O -","- H4 O2 -","- H4 O2 -","","","","Kamb, B.; Davis, B. L.","Ice VII, the densest form of ice Note: T = 223 K, P = 2.5 GPa","Proceedings of the National Academy of Sciences","1964","52","","1433","1439","10.1073/pnas.52.6.1433","","","","","","","","","","","","","","","","","","","","","has coordinates","201816","2020-10-21","18:00:00","" "9016716","2.831","","2.831","","2.831","","90","","90","","90","","22.689","","","","","","","","","","","","lunar meteorite Dhofar 280 from Oman","5","P m -3 m","-P 4 2 3","221","","","Hapkeite","- Cr0.01 Fe1.27 Ni0.05 P0.06 Si0.62 -","- Cr0.01 Fe1.27 Ni0.05 P0.06 Si0.62 -","- Cr0.01 Fe1.27 Ni0.05 P0.06 Si0.62 -","","","","Anand, M.; Taylor, L. A.; Nazarov, M. A.; Shu, J.; Mao, H. K.; Hemley, R. J.","Space weathering on airless planetary bodies: Clues from the lunar mineral hapkeite","Proceedings of the National Academy of Sciences","2005","101","","6847","6851","10.1073/pnas.0401565101","","","","","","","","","","","","","","","","","","","","","has coordinates","201816","2020-10-21","18:00:00","" "9017812","2.466","","8.13","","6.108","","90","","90","","90","","122.457","","","","","","","","120000000","","","","Synthetic","4","C m c m","-C 2c 2","63","","","","- Fe0.07 Mg0.93 O3 Si -","- Fe0.28 Mg3.72 O12 Si4 -","- Fe0.28 Mg3.72 O12 Si4 -","","","","Zhang, L.; Meng, Y.; Dera, P.; Yang, W.; Mao, W. L.; Mao, H.-K.","Single-crystal structure determination of (Mg,Fe)SiO3 postperovskite Note: P = 120 GPa","Proceedings of the National Academy of Sciences","2013","110","","6292","6295","","","","","","","","","","","","","","","","","","","","","","has coordinates","282074","2023-03-27","08:29:24",""