Crystallography Open Database





Information card for 2013138

2013137 << 2013138 >> 2013139

Preview



Coordinates

2013138.cif

Structure factors

2013138.hkl

Structure parameters

Common name celsian
Formula - Al1.88 Ba0.94 O8 Si2.12 -
Calculated formula - Al1.876 Ba0.938 O8 Si2.124 -
Title of publication Barium-deficient celsian, Ba~1-x~Al~2-2x~Si~2+2x~O~8~ (x = 0.06 or 0.20)
Authors of publication Skellern, Matthew G.; Howie, R. Alan; Lachowski, Eric E.; Skakle, Janet M. S.
Journal of publication Acta Crystallographica, Section C
Year of publication 2003
Journal volume 59
Pages of publication i11 - i14
a 8.633 ± 0.006 Å
b 13.063 ± 0.008 Å
c 7.214 ± 0.005 Å
α 90°
β 115.17 ± 0.05°
γ 90°
Cell volume 736.3 ± 0.9 Å3
Cell temperature 298 ± 2 K
Ambient diffraction temperature 298 ± 2 K
Number of distinct elements 4
Hermann-Mauguin symmetry space group C 1 2/m 1
Hall symmetry space group -C 2y
Has coordinates Yes
Has disorder No
Has Fobs Yes

Top of the page