Crystallography Open Database

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Searching space group like 'P 4 b m (a,b,2*c)'

COD ID	Links	Formula	Space group	Cell parameters	Cell volume	Bibliography
2310763	CIF Paper	Ba0.761 Ca0.239 Nb2 O6	P 4 b m (a,b,2*c)	12.4476; 12.4476; 7.9291 90; 90; 90	1228.56	Graetsch, Heribert A.; Pandey, Chandra Shehkar; Schreuer, Jürgen; Burianek, Manfred; Mühlberg, Manfred Incommensurate modulations of relaxor ferroelectric Ca0.24Ba0.76Nb2O6 (CBN24) and Ca0.31Ba0.69Nb2O6 (CBN31) Acta Crystallographica, Section B: Structural Science, Crystal Engineering and Materials, 2014, 70, 743-749
2310764	CIF Paper	Ba0.693 Ca0.307 Nb2 O6	P 4 b m (a,b,2*c)	12.4608; 12.4608; 7.9185 90; 90; 90	1229.52	Graetsch, Heribert A.; Pandey, Chandra Shehkar; Schreuer, Jürgen; Burianek, Manfred; Mühlberg, Manfred Incommensurate modulations of relaxor ferroelectric Ca0.24Ba0.76Nb2O6 (CBN24) and Ca0.31Ba0.69Nb2O6 (CBN31) Acta Crystallographica, Section B: Structural Science, Crystal Engineering and Materials, 2014, 70, 743-749
2311739	CIF	Ba0.476 Nb2 O6 Sr0.524	P 4 b m (a,b,2*c)	12.4693; 12.4693; 7.9006 90; 90; 90	1228.41	Graetsch, Heribert A. Structural changes of relaxor ferroelectric Sr<sub>0.52</sub>Ba<sub>0.48</sub>Nb<sub>2</sub>O<sub>6</sub> (SBN52) on quenching and reheating. Acta crystallographica Section B, Structural science, crystal engineering and materials, 2017, 73, 820-826
2311740	CIF	Ba0.47 Nb2 O6 Sr0.53	P 4 b m (a,b,2*c)	12.4629; 12.4629; 7.9032 90; 90; 90	1227.56	Graetsch, Heribert A. Structural changes of relaxor ferroelectric Sr<sub>0.52</sub>Ba<sub>0.48</sub>Nb<sub>2</sub>O<sub>6</sub> (SBN52) on quenching and reheating. Acta crystallographica Section B, Structural science, crystal engineering and materials, 2017, 73, 820-826

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