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Volumn 14, Issue 6, 2011, Pages 843-847

Synthesis, structures and luminescent properties of Ca(II), Sr(II) and Pb(II) coordination compounds based on new flexible ligand 5-(2-pyrazinyl) tetrazole-2-acetic acid

Author keywords

5 (2 pyrazinyl)tetrazole 2 acetic acid; Ca(II); Crystal structure; Luminescence; Pb(II); Sr(II)

Indexed keywords


EID: 79955835557     PISSN: 13877003     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.inoche.2011.03.004     Document Type: Article
Times cited : (23)

References (66)
  • 59
    • 79955822260 scopus 로고    scopus 로고
    • note
    • 2: C, 40.78; H, 2.93; N, 40.76%. Found: C, 40.49; H, 2.75; N, 40.61%. IR (KBr, cm-1): 3426 (s), 1730 (s), 1449 (s), 1420 (s), 1347 (s) 1257 (s), 1209 (m), 1146 (m), 1064 (m), 1018 (m), 905 (m), 868 (s), 830 (m), 666 (m).
  • 60
    • 79955877221 scopus 로고    scopus 로고
    • note
    • -1): 3424 (s), 1631 (s), 1596 (s), 1580 (s), 1424 (m), 1394 (s), 1318 (w), 1296 (w), 1174 (w), 1155 (w), 1045 (w), 821 (w), 710 (w), 679 (w).
  • 61
    • 79955821790 scopus 로고    scopus 로고
    • note
    • 5Pb, Mr=635.56, colorless crystal, triclinic, space group Pī, a=7.2085(14) Å, b=8.3093 (17) Å, c=16.711 (3) Å, α=99.92(3) ° β=98.13(3) ° γ =97.58(3) ° V=963.5(3) Å3, Z=2, T=293(2) K, Dcalcd. = 9.191 g.cm-3, μ=8.815mm-1, R (wR)=0.0610 (0.1347) and GOF=0.885 for 3386 reflectionswith I>2.00r(I). The crystal structures of 1-3 were solved by directmethods using SHELXS-97 programand refined onF2 by full-matrix leastsquares using SHELXL-97 program. All non-H atoms were refined anisotropically while all H atoms were placed in geometrically idealized positions.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.