> Can anybody help me for the position of the atoms in the lattice for Fe3N > phase : P312 space group or 149 space group number ?
Siderazot Fe3N is in the free demo database on http://icsd.ill.fr/ Hendricks, S.B.;Kosting, P.R. "The crystal structure of Fe2P, Fe2N, Fe3N and FeB". (1930) Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie 74, 511-533 _____________________________________________________________ Dr Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]>fax+33.476.20.76.48 +33.476.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/AlanHewat.htm _____________________________________________________________