Structural phase transition in two-dimensional kagomé antiferromagnet m-N-methylpyridinium α-nitronyl nitroxide·BF 4·1/3 (acetone)

Journal of the Physical Society of Japan

Volumn 73, Issue 4, 2004, Pages 796-799

  Kambe, Takashi ^a   Nogami, Yoshio ^a   Oshima, Kokichi ^a   Fujita, Wataru ^b   Awaga, Kunio ^b  

^a OKAYAMA UNIVERSITY   (Japan)

^b NAGOYA UNIVERSITY   (Japan)

Author keywords

Kagom lattice, m MPYNN BF 4 1 3(acetone); Structural phase transition; X ray diffraction

Indexed keywords

3 N METHYLPYRIDINIUM ALPHA NITRONYLNITROXIDE BORON TETRAFLUOROACETONE; ACETONE; BORON DERIVATIVE; FLUORINE DERIVATIVE; NITROXIDE DERIVATIVE; PYRIDINIUM DERIVATIVE; UNCLASSIFIED DRUG;

ANTIFERROMAGNETIC MATERIAL; ARTICLE; CHEMICAL ANALYSIS; CHEMICAL STRUCTURE; LOW TEMPERATURE; MATERIALS; MATERIALS TESTING; MOLECULE; PHASE TRANSITION; STRUCTURE ANALYSIS;

EID: 20144365532     PISSN: 00319015     EISSN: None     Source Type: Journal    
DOI: 10.1143/JPSJ.73.796     Document Type: Article

References (9)

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7. The (h, h̄, 0, l ≠ 2n) reflections, which violate the c-glide symmetry operation in the P3c1 space group, are observed in the RT phase. Their intensities are about 1/25 of the next Bragg reflection intensity. Although there may exist a kind of disorder in the RT phase, we expect a little deviation from the average structure by taking these reflections into consideration.
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