Crystallography Open Database

Result : There are 6 entries in the selection

You can download the COD numbers of the selection as a text file

You can download all files as a single ZIP archive

Searching space group like 'X4bm'

COD ID: 2100428
CIF file

HKL data

Original IUCr paper

Formula: - Ba0.38 K0.085 Na0.07 Nb2 O6 Sr0.56 -
Comments: Surmin, Audrey; Fertey, Pierre; Schaniel, Dominik; Woike, Theo Modulated structure of potassium sodium strontium barium niobates (KNSBN): harmonic solution Acta Crystallographica Section B 62(2) (2006) 228-235
Space group: X4bm
Cell volume: 1219.08
Cell parameters: 12.4375; 12.4375; 7.8807; 90; 90; 90;  

COD ID: 2100429
CIF file

HKL data

Original IUCr paper

Formula: - Ba0.26 K0.09 Na0.08 Nb2 O6 Sr0.67 -
Comments: Surmin, Audrey; Fertey, Pierre; Schaniel, Dominik; Woike, Theo Modulated structure of potassium sodium strontium barium niobates (KNSBN): harmonic solution Acta Crystallographica Section B 62(2) (2006) 228-235
Space group: X4bm
Cell volume: 1213.08
Cell parameters: 12.4292; 12.4292; 7.8524; 90; 90; 90;  

COD ID: 2100690
CIF file

Original IUCr paper

Formula: - Ba2 O8 Si2 Ti -
Comments: L. Bindi; M. Dusek; V. Petricek; P. Bonazzi Superspace-symmetry determination and multidimensional refinement of the incommensurately modulated structure of natural fresnoite Acta Crystallographica Section B 62(6) (2006) 1031-1037
Space group: X4bm
Cell volume: 758.586
Cell parameters: 8.5353; 8.5353; 10.4128; 90; 90; 90;  

COD ID: 2103856
CIF file

Original IUCr paper

Formula: - Ba0.39 Nb2 O6 Sr0.61 -
Comments: Woike, Theo; Petříček, Václav; Dušek, Michal; Hansen, Niels K.; Fertey, Pierre; Lecomte, Claude; Arakcheeva, Alla; Chapuis, Gervais; Imlau, Mirco; Pankrath, Rainer The modulated structure of Ba~0.39~Sr~0.61~Nb~2~O~6~. I. Harmonic solution Acta Crystallographica Section B 59(1) (2003) 28-35
Space group: X4bm
Cell volume: 1221.13
Cell parameters: 12.4566; 12.4566; 7.8698; 90; 90; 90;  

COD ID: 2310029
CIF file

Original IUCr paper

Formula: - Ba0.721 Ca0.251 Ce0.024 Nb2 O6 -
Comments: Graetsch, Heribert A.; Pandey, Chandra Shekhar; Schreuer, Jürgen; Burianek, Manfred; Mühlberg, Manfred Incommensurate modulation of calcium barium niobate (CBN28 and Ce:CBN28) Acta Crystallographica Section B 68(2) (2012) 101-106
Space group: X4bm
Cell volume: 1227.06
Cell parameters: 12.4596; 12.4596; 7.9042; 90; 90; 90;  

COD ID: 2310030
CIF file

Original IUCr paper

Formula: - Ba0.72 Ca0.279 Nb2 O6 -
Comments: Graetsch, Heribert A.; Pandey, Chandra Shekhar; Schreuer, Jürgen; Burianek, Manfred; Mühlberg, Manfred Incommensurate modulation of calcium barium niobate (CBN28 and Ce:CBN28) Acta Crystallographica Section B 68(2) (2012) 101-106
Space group: X4bm
Cell volume: 1228.84
Cell parameters: 12.4529; 12.4529; 7.9242; 90; 90; 90;  


Back to the search form
Your own data is not in the COD? Deposit it, thanks!