Electron density distribution and crystal structure of lithium strontium silicate, Li2SrSiO4

Powder Diffraction

Volumn 25, Issue 1, 2010, Pages 4-8

  Hirano, Yoshinori ^a   Iwata, Tomoyuki ^a   Momma, Koichi ^b   Fukuda, Koichiro ^a  

^a NAGOYA INSTITUTE OF TECHNOLOGY   (Japan)

^b NATIONAL INSTITUTE FOR MATERIALS SCIENCE   (Japan)

Author keywords

Electron density distributions; Lithium strontium silicate; Maximum entropy method; Rietveld method; X ray powder diffraction

Indexed keywords

ATOMIC ARRANGEMENT; CONVENTIONAL STRUCTURES; ELECTRON-DENSITY DISTRIBUTIONS; PATTERN FITTING; RELIABILITY INDEX; STRONTIUM SILICATE; STRUCTURAL MODELING; UNIT-CELL DIMENSIONS;

DIFFRACTION; LITHIUM; RIETVELD METHOD; SILICATES; STRONTIUM; X RAY POWDER DIFFRACTION;

MAXIMUM ENTROPY METHODS;

EID: 77950842219     PISSN: 08857156     EISSN: 19457413     Source Type: Journal    
DOI: 10.1154/1.3308570     Document Type: Article

References (30)

1. Altomare A. Burla M.C. Camalli M. Carrozzini B. Cascarano G.L. Giacovazzo C. Guagliardi A. Moliterni A.G. G. Polidori G. Rizzi R. EXPO: A program for full powder pattern decomposition and crystal structure solution. J. Appl. Crystallogr. 1999, 32:339-340. JACGAR, 0021-8898, 10.1107/S0021889898007729.
2. Balic-Zunic T. Vickovic I. IVTON: Program for the calculation of geometrical aspects of crystal structures and some crystal chemical applications. J. Appl. Crystallogr. 1996, 29:305-306. JACGAR, 0021-8898.
3. Baur W.H. Prediction of bond length variations in silicon-oxygen bonds. Am. Mineral. 1971, 56:1573-1599. AMMIAY, 0003-004X.
4. Brese N.E. O'Keeffe M. Bond-valence parameters for solids. Acta Crystallogr., Sect. B: Struct. Sci. 1991, 47:192-197. ASBSDK, 0108-7681, 10.1107/S0108768190011041.
5. Brown I.D. Altermatt D. Bond-valence parameters obtained from a systematic analysis of the inorganic crystal structure database. Acta Crystallogr., Sect. B: Struct. Sci. 1985, 41:244-247. ASBSDK, 0108-7681, 10.1107/S0108768185002063.
6. de Wolff P.M. A simplified criterion for the reliability of a powder pattern indexing. J. Appl. Crystallogr. 1968, 1:108-113. JACGAR, 0021-8898, 10.1107/S002188986800508X.
7. Dong C. PowderX: Windows-95-based program for powder X-ray diffraction data processing. J. Appl. Crystallogr. 1999, 32:838. JACGAR, 0021-8898, 10.1107/S0021889899003039.
8. Gard J.A. West A.R. Preparation and crystal structure of Li2CaSiO4 and isostructural Li2CaGeO4. J. Solid State Chem. 1973, 7:422-427. JSSCBI, 0022-4596, 10.1016/0022-4596(73)90171-0.
9. Gelato L.M. Parthé E. STRUCTURE TIDY: A computer program to standardize crystal structure data. J. Appl. Crystallogr. 1987, 20:139-143. JACGAR, 0021-8898, 10.1107/S0021889887086965.
10. Haferkorn B. Meyer G. Li2EuSiO4, an europium(II) litho-silicate. Eu[(Li2Si)O4]. Z. Anorg. Allg. Chem. 1998, 624:1079-1081. ZAACAB, 0044-2313, 10.1002/(SICI)1521-3749(199807)624:7<1079::AID-ZAAC1079>3.0.CO;2-Y.
11. He H. Fu R. Wang H. Song X. Pan Z. Zhao X. Zhang X. Cao Y. Li2SrSiO4:Eu2+ phosphor prepared by the Pechini method and its application in white light emitting diode. J. Mater. Res. 2008, 23:3288-3294. JMREEE, 0884-2914, 10.1557/jmr.2008.0394.
12. Izumi F. Beyond the ability of Rietveld analysis: MEM-based pattern fitting. Solid State Ionics 2004, 172:1-6. SSIOD3, 0167-2738, 10.1016/j.ssi.2004.04.023.
13. Izumi F. Dilanian R.A. Structure refinement based on the maximum-entropy method from powder diffraction data. Recent Research Developments in Physics 2002, 3:699-726. S. G. Pandalai, edited by (Transworld Research Network, Trivandrum), Pt. II.
14. Izumi F. Kumazawa S. Ikeda T. Hu W.-.Z. Yamamoto A. Oikawa K. MEM-based structure-refinement system REMEDY and its applications. Mater. Sci. Forum 2001, 378-381:59-64. MSFOEP, 0255-5476, 10.4028/www.scientific.net/MSF.378-381.59.
15. Izumi F. Momma K. Three-dimensional visualization in powder diffraction. Solid State Phenom. 2007, 130:15-20. DDBPE8, 1012-0394, 10.4028/www.scientific.net/SSP.130.15.
16. Kim J. Ahn D. Kulshreshtha C. Sohn K.-.S. Shin N. Lithium barium silicate, Li2BaSiO4, from synchrotron powder data. Acta Crystallogr., Sect. C: Cryst. Struct. Commun. 2009, 65:i14-i16. ACSCEE, 0108-2701, 10.1107/S0108270109006118.
17. Kulshreshtha C. Sharma A.K. Sohn K.-.S. Effect of local structures on the luminescence of Li2(Sr,Ca,Ba)SiO4:Eu2+. J. Electrochem. Soc. 2009a, 156:J52-J56. JESOAN, 0013-4651, 10.1149/1.3065098.
18. Kulshreshtha C. Shin N. Sohn K.-.S. Decay behavior of Li2(Sr,Ba,Ca)SiO4:Eu2+ phosphors. Electrochem. Solid-State Lett. 2009b, 12:J55-J57. ESLEF6, 1099-0062, 10.1149/1.3094051.
19. Makovicky E. Balic-Zunic T. New measure of distortion for coordination polyhedra. Acta Crystallogr., Sect. B: Struct. Sci. 1998, 54:766-773. ASBSDK, 0108-7681, 10.1107/S0108768198003905.
20. Momma K. Izumi F. VESTA: A three-dimensional visualization system for electronic and structural analysis. J. Appl. Crystallogr. 2008, 41:653-658. JACGAR, 0021-8898, 10.1107/S0021889808012016.
21. Parthé E. Gelato L.M. The standardization of inorganic crystal-structure data. Acta Crystallogr., Sect. A: Found. Crystallogr. 1984, 40:169-183. ACACEQ, 0108-7673, 10.1107/S0108767384000416.
22. Rietveld H.M. Line profiles of neutron powder-diffraction peaks for structure refinement. Acta Crystallogr. 1967, 22:151-152. ABCRE6, 0907-4449, 10.1107/S0365110X67000234.
23. Saradhi M.P. Varadaraju U.V. Photoluminescence studies on Eu2+-activated Li2SrSiO4-A potential orange-yellow phosphor for solid-state lighting. Chem. Mater. 2006, 18:5267-5272. CMATEX, 0897-4756, 10.1021/cm061362u.
24. Shannon R.D. Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides. Acta Crystallogr., Sect. A: Cryst. Phys., Diffr., Theor. Gen. Crystallogr. 1976, 32:751-767. ACACBN, 0567-7394, 10.1107/S0567739476001551.
25. Smith G.S. Snyder R.L. FN: A criterion for rating powder diffraction patterns and evaluating the reliability of powder-pattern indexing. J. Appl. Crystallogr. 1979, 12:60-65. JACGAR, 0021-8898, 10.1107/S002188987901178X.
26. Takata M. Nishibori E. Sakata M. Charge density studies utilizing powder diffraction and MEM. Exploring of high Tc superconductors, C60 superconductors and manganites. Z. Kristallogr. 2001, 216:71-86. ZEKRDZ, 0044-2968, 10.1524/zkri.216.2.71.20335.
27. Toraya H. Array-type universal profile function for powder pattern fitting. J. Appl. Crystallogr. 1990, 23:485-491. JACGAR, 0021-8898, 10.1107/S002188989000704X.
28. Werner P.E. Eriksson L. Westdahl M. TREOR: A semi-exhaustive trial-and-error powder indexing program for all symmetries. J. Appl. Crystallogr. 1985, 18:367-370. JACGAR, 0021-8898, 10.1107/S0021889885010512.
29. Young R.A. The Rietveld Method 1993, 1-38. R. A. Young, edited by (Oxford University Press, Oxford).
30. Zhang X. He H. Li Z. Yu T. Zou Z. Photoluminescence studies on Eu2+ and Ce3+-doped Li2SrSiO4. J. Lumin. 2008, 128:1876-1879. JLUMA8, 0022-2313, 10.1016/j.jlumin.2008.05.021.