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Volumn 633, Issue 5-6, 2007, Pages 820-829

Syntheses and structures of solvated tetrasodiumtetrachalcogenostannates [Na4(en)4][SnE4] (en = 1,2-diaminoethane; e = Te, Se)

Author keywords

Chalcogenostannate anions; Cluster anions (ternary); Crystal structures; En solvates; UV visible spectroscopy

Indexed keywords


EID: 34248217430     PISSN: 00442313     EISSN: 15213749     Source Type: Journal    
DOI: 10.1002/zaac.200700071     Document Type: Article
Times cited : (25)

References (32)
  • 12
    • 33646170986 scopus 로고    scopus 로고
    • E. Ruzin, S. Dehnen, Z. Anorg. Allg. Chem. 2006, 632, 749, and references therein.
    • E. Ruzin, S. Dehnen, Z. Anorg. Allg. Chem. 2006, 632, 749, and references therein.
  • 15
    • 0036347740 scopus 로고    scopus 로고
    • S. Dehnen, C. Zimmermann, C. E. Anson, Z. Anorg. Allg. Chem. 2002, 628, 279, and references therein.
    • S. Dehnen, C. Zimmermann, C. E. Anson, Z. Anorg. Allg. Chem. 2002, 628, 279, and references therein.
  • 16
    • 34248161259 scopus 로고    scopus 로고
    • Shelxtl 5.1, Bruker AXS Inc
    • Madison, WI, USA
    • G. W. Sheldrick, Shelxtl 5.1, Bruker AXS Inc., 6300 Enterprise Lane, Madison, WI 53719-1173, USA, 1997.
    • (1997) 6300 Enterprise Lane , pp. 53719-51173
    • Sheldrick, G.W.1
  • 17
    • 34248140407 scopus 로고    scopus 로고
    • Details of the refinements: 1: refinement of Sn, Te, and non-disordered Na, N, and C atomic positions employing anisotropic displacement parameters; two Na, three N, and two C atoms are disordered over two positions; refinement of respective split positions employing isotropic displacement parameters; H atoms not calculated. 2: refinement of Sn, Se, Na, N, and non-disordered C atomic positions employing anisotropic displacement parameters; two C atoms are disordered over two positions; refinement of respective split positions employing isotropic displacement parameters; H atoms not calculated. In agreement to ref, 7, refinement of the structure in the space group P4 1212 fails even though the Flack parameter [20] in P4 1212 amounts to 0.665, since C and N atoms can otherwise not be localized from the difference Fourier map. Treatment of the converged data set by means of the program PLATON [21] indicated P432
    • 12 to accord to the right model. 3: refinement of all atomic positions employing anisotropic displacement parameters; H atoms were calculated as riding groups. 4: refinement of Sn, Se, Mn, and most of the non-disordered Na and O atomic positions employing anisotropic displacement parameters; refinement of two non-disordered Na and 14 O atomic positions employing isotropic displacement parameters; two Na are disordered over two positions; refinement of respective split positions employing isotropic displacement parameters; H atoms not calculated. The reliability of this rare space groups has been further confirmed by means of the program PLATON [21]. Further details of the crystal structure investigation for compound 4 can be obtained from the Fachinformationszentrum Karlsruhe, 76344 Eggenstein-Leopoldshafen, Germany, (fax: (+49) 7247-808-666; e-mail: crysdata@fiz-karlsruhe.de) on quoting the depository number CSD 417801. CCDC 638021 -638023 contain the supplementary crystallographic data for compounds 1-3 in this paper. These data can be obtained free of charge via ww.ccdc.cam.ac.uk/datarequest/cif, or by emailing datarequest@ccdc.cam.ac.uk, or by contacting The Cambridge Crystallographic Data Centre, 12, Union Road, Cambridge CB2 1EZ, UK; fax: +44 1223 336033.
  • 21
    • 34248154505 scopus 로고    scopus 로고
    • For the nomenclature of supertetrahedral cluster see for example refs, 1a] and [1b
    • For the nomenclature of supertetrahedral cluster see for example refs. [1a] and [1b].


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.