Compounds with the "Maple Leaf" lattice: Synthesis, structure, and magnetism of Mx[Fe(O2CCH2) 2NCH2PO3]6·n H2O

Angewandte Chemie - International Edition

Volumn 45, Issue 5, 2006, Pages 803-806

  Cave, Dale ^a   Coomer, Fiona C ^a   Molinos, Eduardo ^a   Klauss, Hans Henning ^b   Wood, Paul T ^a  

^a UNIVERSITY OF CAMBRIDGE   (United Kingdom)

^b TECHNICAL UNIVERSITY OF BRAUNSCHWEIG   (Germany)

Author keywords

Geometric frustration; Hydrothermal synthesis; Iron; Magnetic properties; Phosphonates

Indexed keywords

ANTIFERROMAGNETIC NETWORKS; GEOMETRIC FRUSTRATION; PHOSPHONATES;

ANTIFERROMAGNETISM; HYDROTHERMAL SYNTHESIS; IRON; MAGNETIC MATERIALS; PHOSPHORUS COMPOUNDS;

CRYSTAL LATTICES;

IRON; ORGANOMETALLIC COMPOUND;

ARTICLE; CHEMICAL STRUCTURE; CHEMISTRY; MAGNETISM; SYNTHESIS; TEMPERATURE; X RAY CRYSTALLOGRAPHY;

CRYSTALLOGRAPHY, X-RAY; IRON; MAGNETICS; MODELS, MOLECULAR; MOLECULAR STRUCTURE; ORGANOMETALLIC COMPOUNDS; TEMPERATURE;

EID: 31444434457     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.200502847     Document Type: Article

References (12)

1. J. E. Greedan, J. Mater. Chem. 2001, 11, 37, and references therein.
2. S. H. Lee, C. Broholm, C. Ratcliff, G. Gasparovic, Q. Huang, T. H. Kim, S. W. Cheong, Nature 2002, 418, 856.
3. V. Fritsch, J. Hemberger, N. Buttgen, E. W. Scheidt, H. A. K. von Nidda, A. Loidl, V. Tsurkan, Phys. Rev. Lett. 2004, 92, 116401.
4. S. T. Bramwell, M. J. P. Gingras, Science 2001, 294, 1495.
5. J. Snyder, J. S. Slusky, R. J. Cava, P. Schiffer, Nature 2001, 413, 48.
6. A. S. Wills, A. Harrison, C. Ritter, R. I. Smith, Phys. Rev. B 2000, 61, 6156.
7. J. Richter, J. Schulenberg and A. Honecker in Quantum Magnetism (Eds.: U. Schollwöck, J. Richter, D. J. J. Farnell, R. F. Bishop), Springer, Berlin, 2004.
8. D. Schmalfuss, P. Tomczak, J. Schulenburg, J. Richter, Phys. Rev. B 2002, 65, 224405;
9. Z. F. Wang, B. W. Southern, Phys. Rev. B 2003, 68, 094419.
10. 2 using SHELXTL software. The Rb, Fe, P, and N atoms were refined anisotropically, the C and O atoms were refined isotropically, and the hydrogen atoms were allowed to ride on their parent atoms. 562 parameters, R1 = 0.0797 (for reflections with I > 2σ(I)), wR2 = 0.2055 (all data), S = 1.035, largest peak (hole) 1.527(-1.023).
11. A. Harrison, J. Phys. Condens. Matter 2004, 16, S553.
12. See, for example, J. G. Mao, A. Clearfield, Inorg. Chem. 2002, 41, 2319.