Triboluminescence and crystal structures of non-ionic europium complexes

Chen X., Zhu X., Xu Y., Raj S., Ozturk S., Fun H., ...Daha Fazla

JOURNAL OF MATERIALS CHEMISTRY, cilt.9, sa.11, ss.2919-2922, 1999 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 9 Sayı: 11
  • Basım Tarihi: 1999
  • Doi Numarası: 10.1039/a904411f
  • Dergi Adı: JOURNAL OF MATERIALS CHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.2919-2922
  • Erciyes Üniversitesi Adresli: Evet

Özet

The triboluminescence of three non-ionic europium complexes, Eu(TTA)(3). bipy (1), Eu(TTA)(3). dia (2) and Eu(DBM)(3). dmbp . H2O (3) (TTA=2-thenoyltrifluoroacetonate, DBM=dibenzoylmethanate, bipy=2,2'-bipyridine, dia=4,5-diazafluoren-9-one, dmbp=4,4'-dimethyl-2,2'-bipyridinate), was observed. Structure determinations of 1 and 3 were carried out. The triboluminescence maxima of 1 and 2 are similar to those of their photoluminescence. The disorder of the thienyl ring and CF3 groups in 1 and the disorder of water in the packing of 3 may be responsible for their triboluminescent activity.