Crystallography Open Database

Information card for entry 4000883

Preview

Coordinates	4000883.cif
Original paper (by DOI)	HTML

Structure parameters

Chemical name	Strontium Calcium Aluminum Silicon Oxygen Fluoride
Formula	Al0.6 Ca1.2 Ce0.0225 F0.5775 O4.4225 Si0.4 Sr1.7775
Calculated formula	Al0.6 Ca1.2 Ce0.0225 F0.5775 O4.4225 Si0.4 Sr1.7775
Title of publication	Energy-Efficient, High-Color-Rendering LED Lamps Using Oxyfluoride and Fluoride Phosphors
Authors of publication	Setlur, Anant A.; Radkov, Emil V.; Henderson, Claire S.; Her, Jae-Hyuk; Srivastava, Alok M.; Karkada, Nagaveni; Kishore, M. Satya; Kumar, N. Prasanth; Aesram, Danny; Deshpande, Anirudha; Kolodin, Boris; Grigorov, Ljudmil S.; Happek, Uwe
Journal of publication	Chemistry of Materials
Year of publication	2010
Journal volume	22
Journal issue	13
Pages of publication	4076
a	6.66027 ± 0.000079 Å
b	6.66027 ± 0.000079 Å
c	10.82919 ± 0.00012 Å
α	90°
β	90°
γ	90°
Cell volume	480.374 ± 0.01 Å³
Cell temperature	293 K
Ambient diffraction temperature	293 K
Number of distinct elements	7
Space group number	140
Hermann-Mauguin space group symbol	I 4/m c m
Hall space group symbol	-I 4 2c
Residual factor R(I) for significantly intense reflections	0.04
Goodness-of-fit parameter for all reflections	2.87
Method of determination	powder diffraction
Diffraction radiation wavelength	0.77442 Å
Diffraction radiation type	synchrotron
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
176467 (current)	2016-02-16	cif/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 4.	4000883.cif
91935	2013-12-29	cod/ (saulius@koala.ibt.lt) Adding DOIs that could be assigned unambiguously to the rest of COD CIFs.	4000883.cif
36547	2012-03-01	../uploads/cif-deposit/cod/cif Adding structures of 4000883 via cif-deposit CGI script.	4000883.cif