Crystallography Open Database

Information card for entry 9016694

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Structure parameters

Mineral name	Walstromite
Formula	Ba Ca2 O9 Si3
Calculated formula	Ba2 Ca4 O18 Si6
Title of publication	Structure of walstromite, BaCa2Si3O9, and its relationship to CaSiO3-walstromite and wollastonite-II
Authors of publication	Barkley, M. C.; Downs, R. T.; Yang, H.
Journal of publication	American Mineralogist
Year of publication	2011
Journal volume	96
Pages of publication	797 - 801
a	6.7335 Å
b	9.6142 Å
c	6.6859 Å
α	69.638°
β	102.281°
γ	96.855°
Cell volume	396.009 Å³
Number of distinct elements	4
Space group number	2
Hermann-Mauguin space group symbol	P -1
Hall space group symbol	-P 1
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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