Crystallography Open Database

Information card for entry 9003334

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Coordinates	9003334.cif
External links	AMCSD

Structure parameters

Formula	O21 Si6 Tm5.902
Calculated formula	O21 Si6 Tm5.902
Title of publication	A new rare earth disilicate (REE2Si2O7: REE = Dy, Tm, Lu; type-L): Evidence for nonquenchable 10 GPa polymorph with silicon in fivefold trigonal bipyramidal coordination?
Authors of publication	Fleet, M. E.; Liu, X.
Journal of publication	American Mineralogist
Year of publication	2004
Journal volume	89
Pages of publication	396 - 404
a	6.5499 Å
b	6.5876 Å
c	17.8916 Å
α	83.828°
β	88.368°
γ	88.152°
Cell volume	766.872 Å³
Number of distinct elements	3
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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