Re: alpha-Na2Ca4(PO4)2SiO4

2005-03-09 Thread stefan . melzer
or the other way around. We need to quantify the amount of the alpha-Na2Ca4(PO4)2SiO4, because it is used as a binder in one of our refractories. We also use the EVA software here. Kind regards and thanks, Stefan Dr. Stefan Melzer Corus RD&T Ceramics Research Centre PO Box 1 1970CA IJmu

Re: alpha-Na2Ca4(PO4)2SiO4

2005-03-09 Thread Armel Le Bail
what kind of search/match software do you use? The best in the world... : EVA (Socabim/Bruker) See the Search Match Round Robin 2002: http://sdpd.univ-lemans.fr/smrr/ http://sdpd.univ-lemans.fr/smrr/results/ published : "Results and conclusions of the internet based Search/Match Round Robin 2002"

Re: alpha-Na2Ca4(PO4)2SiO4

2005-03-09 Thread Gerard, Garcia S
Title: Re: alpha-Na2Ca4(PO4)2SiO4 Dear all,   what kind of search/match software do you use?   Thanks     From: Armel Le Bail [mailto:[EMAIL PROTECTED]Sent: Wed 09/03/2005 12:53To: rietveld_l@ill.frSubject: Re: alpha-Na2Ca4(PO4)2SiO4 >does anyone knows the atomic positions for&

Re: alpha-Na2Ca4(PO4)2SiO4

2005-03-09 Thread Armel Le Bail
does anyone knows the atomic positions for PDF No. 33-1229 alpha-Na2Ca4(PO4)2SiO4Space-group P-3m1 or where I can find it? I coudn't find in the ICSD database 2/2004. Producing a calculated powder pattern from 33-1229 and using a search/match software suggests that this compound is h

alpha-Na2Ca4(PO4)2SiO4

2005-03-09 Thread stefan . melzer
Dear all, does anyone knows the atomic positions for PDF No. 33-1229 alpha-Na2Ca4(PO4)2SiO4Space-group P-3m1 or where I can find it? I coudn't find in the ICSD database 2/2004. Thanks in advance, Stefan Dr. Stefan Melzer Corus RD&T Ceramics Research Centre PO Box 1 1970CA IJm