Crystallography Open Database

Information card for entry 1548717

Preview

Coordinates	1548717.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	Al4 Fe2 O18 Si5
Calculated formula	Al4 Fe2 O18 Si5
Title of publication	Structural investigations of the two polymorphs of synthetic Fe-cordierite and Raman spectroscopy of hexagonal Fe-cordierite
Authors of publication	Udo Haefeker; Reinhard Kaindl; Peter Tropper; Hannes Kruger; Volker Kahlenberg; Maria Orlova
Journal of publication	Mineralogy and Petrology
Year of publication	2014
Journal volume	108
Pages of publication	469 - 478
a	17.2306 ± 0.0002 Å
b	9.8239 ± 0.0001 Å
c	9.2892 ± 0.0001 Å
α	90°
β	90°
γ	90°
Cell volume	1572.4 ± 0.03 Å³
Cell temperature	298 K
Ambient diffraction temperature	298 K
Number of distinct elements	4
Space group number	66
Hermann-Mauguin space group symbol	C c c m
Hall space group symbol	-C 2 2c
Residual factor for all reflections	0.0497
Residual factor for significantly intense reflections	0.0448
Weighted residual factors for significantly intense reflections	0.0471
Weighted residual factors for all reflections included in the refinement	0.0478
Goodness-of-fit parameter for significantly intense reflections	2.95
Goodness-of-fit parameter for all reflections included in the refinement	2.89
Diffraction radiation probe	x-ray
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
205363 (current)	2018-01-18	cif/ Adding structures of 1548717 via cif-deposit CGI script.	1548717.cif