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Pregled bibliografske jedinice broj: 377918

Synthesis, crystal structure, spectroscopic and thermal properties of [Et4N][Ta6Br12(H2O)6]Br4·4H2O (Et=ethyl)—A new compound with the paramagnetic [Ta6Br12]3+ cluster core

Perić, Berislav; Jozić, Dražan; Planinić, Pavica; Brničević, Nevenka; Giester, Gerald
Synthesis, crystal structure, spectroscopic and thermal properties of [Et4N][Ta6Br12(H2O)6]Br4·4H2O (Et=ethyl)—A new compound with the paramagnetic [Ta6Br12]3+ cluster core // Journal of solid state chemistry, 182 (2009), 9; 2443-2450 doi:10.1016/j.jssc.2009.06.026 (međunarodna recenzija, članak, znanstveni)

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Naslov
Synthesis, crystal structure, spectroscopic and thermal properties of [Et4N][Ta6Br12(H2O)6]Br4·4H2O (Et=ethyl)—A new compound with the paramagnetic [Ta6Br12]3+ cluster core

Autori
Perić, Berislav ; Jozić, Dražan ; Planinić, Pavica ; Brničević, Nevenka ; Giester, Gerald

Izvornik
Journal of solid state chemistry (0022-4596) 182 (2009), 9; 2443-2450

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
synthesis ; crystal structure ; IR and UV/Vis spectroscopy ; paramagnetic hexanuclear tantalum cluster ; [Ta_6Br_12]3+ cluster units

Sažetak
A new hexanuclear cluster compound, [Et4N][Ta6Br12(H2O)6]Br4·4H2O (Et=ethyl) (1), with the paramagnetic [Ta6Br12]3+ cluster entity, was synthesized and characterized by elemental and TG/DTA analyses, IR and UV/Vis spectroscopy and by a single-crystal X-ray diffraction study. The presence of the paramagnetic [Ta6Br12]3+ unit was confirmed also by the room-temperature magnetic and EPR measurements. The compound crystallizes in the tetragonal I41/a space group, with a=14.299(5), c=21.241(5) Å, Z=4, R1(F)/wR2(F2)=0.0296/0.0811. The structure contains discrete [Ta6Br12(H2O)6]3+ cations with an octahedron of metal atoms edge-bridged by bromine atoms and with water molecules occupying all six terminal positions. The cluster units are positioned in the vertices of the three-dimensional (pseudo)diamond lattice. The structure shows similarities with literature reported structures of cluster compounds crystallizing in the diamond (Fd3 ̅m) space group.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA

Projekti:
MZOS-098-0982904-2946 - Višenuklearni metalni sustavi: sinteza i svojstva (Perić, Berislav, MZOS ) ( CroRIS)

Ustanove:
Institut "Ruđer Bošković", Zagreb

Profili:

Avatar Url Berislav Perić (autor)

Avatar Url Nevenka Brničević (autor)

Avatar Url Pavica Planinić (autor)

Avatar Url Dražan Jozić (autor)

Poveznice na cjeloviti tekst rada:

doi www.sciencedirect.com doi.org

Citiraj ovu publikaciju:

Perić, Berislav; Jozić, Dražan; Planinić, Pavica; Brničević, Nevenka; Giester, Gerald
Synthesis, crystal structure, spectroscopic and thermal properties of [Et4N][Ta6Br12(H2O)6]Br4·4H2O (Et=ethyl)—A new compound with the paramagnetic [Ta6Br12]3+ cluster core // Journal of solid state chemistry, 182 (2009), 9; 2443-2450 doi:10.1016/j.jssc.2009.06.026 (međunarodna recenzija, članak, znanstveni)
Perić, B., Jozić, D., Planinić, P., Brničević, N. & Giester, G. (2009) Synthesis, crystal structure, spectroscopic and thermal properties of [Et4N][Ta6Br12(H2O)6]Br4·4H2O (Et=ethyl)—A new compound with the paramagnetic [Ta6Br12]3+ cluster core. Journal of solid state chemistry, 182 (9), 2443-2450 doi:10.1016/j.jssc.2009.06.026.
@article{article, author = {Peri\'{c}, Berislav and Jozi\'{c}, Dra\v{z}an and Planini\'{c}, Pavica and Brni\v{c}evi\'{c}, Nevenka and Giester, Gerald}, year = {2009}, pages = {2443-2450}, DOI = {10.1016/j.jssc.2009.06.026}, keywords = {synthesis, crystal structure, IR and UV/Vis spectroscopy, paramagnetic hexanuclear tantalum cluster, [Ta\_6Br\_12]3+ cluster units}, journal = {Journal of solid state chemistry}, doi = {10.1016/j.jssc.2009.06.026}, volume = {182}, number = {9}, issn = {0022-4596}, title = {Synthesis, crystal structure, spectroscopic and thermal properties of [Et4N][Ta6Br12(H2O)6]Br4·4H2O (Et=ethyl)—A new compound with the paramagnetic [Ta6Br12]3+ cluster core}, keyword = {synthesis, crystal structure, IR and UV/Vis spectroscopy, paramagnetic hexanuclear tantalum cluster, [Ta\_6Br\_12]3+ cluster units} }
@article{article, author = {Peri\'{c}, Berislav and Jozi\'{c}, Dra\v{z}an and Planini\'{c}, Pavica and Brni\v{c}evi\'{c}, Nevenka and Giester, Gerald}, year = {2009}, pages = {2443-2450}, DOI = {10.1016/j.jssc.2009.06.026}, keywords = {synthesis, crystal structure, IR and UV/Vis spectroscopy, paramagnetic hexanuclear tantalum cluster, [Ta\_6Br\_12]3+ cluster units}, journal = {Journal of solid state chemistry}, doi = {10.1016/j.jssc.2009.06.026}, volume = {182}, number = {9}, issn = {0022-4596}, title = {Synthesis, crystal structure, spectroscopic and thermal properties of [Et4N][Ta6Br12(H2O)6]Br4·4H2O (Et=ethyl)—A new compound with the paramagnetic [Ta6Br12]3+ cluster core}, keyword = {synthesis, crystal structure, IR and UV/Vis spectroscopy, paramagnetic hexanuclear tantalum cluster, [Ta\_6Br\_12]3+ cluster units} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus

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