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author:

Hu Jin (Hu Jin.) [1] | Zhang Han-Hui (Zhang Han-Hui.) [2] | Cao Yan-Ning (Cao Yan-Ning.) [3] (Scholars:曹彦宁) | Zhang Chun-Gang (Zhang Chun-Gang.) [4] | Zhang Shuai (Zhang Shuai.) [5] | Chen Yi-Ping (Chen Yi-Ping.) [6] (Scholars:陈义平) | Sun Rui-Qing (Sun Rui-Qing.) [7] (Scholars:孙瑞卿)

Indexed by:

SCIE CSCD

Abstract:

Two novel transition metal phosphonate compounds, [Co(H2BDPP)(phen)](n) 1 (BDPP = p-O3PCH2(C6H4)CH2PO3, phen = 1,10-phenanthroline) and [Pb-3(BCP)(2)](n) 2 (BCP = OOC(C6H4)CH2PO3), have been synthesized and structurally determined by X-ray single-crystal diffraction. Compound 1 crystallizes in the monoclinic system, space group C2/c with a = 21.169(4), b = 12.001(2), c = 7.6211(15) angstrom, beta = 98.03(3)degrees, V = 1917.2(6) angstrom(3), C20H18N2O6P2Co, M-r = 505.22, Z = 8, D-c = 1.737 g/cm(3), mu = 1.107 mm(-1), F(000) = 1020, the final R = 0.0450 and wR = 0.1306 for 2072 observed reflections (I > 2 sigma(I)). Compound 2 crystallizes in the monoclinic system, space group C2/c with a = 4.7167(9), b = 18.753(2), c = 22.781(3) angstrom, beta = 91.07(3)degrees, V = 2014.7(14) angstrom(3), C8H6O5PPb1.5, M-r = 523.88, Z = 8, D-c = 3.454 g/cm(3), mu = 25.222 mm(-1), F(000) = 1856, the final R = 0.0441 and wR = 0.1906 for 2259 observed reflections (I > 2 sigma(I)). In compound 1, the 1D chain running along the c axis is bridged by four ligands (trans-HO3PCH2C6H4CH2PO3H) in four different directions to extend the structure into a three-dimensional network. In compound 2, the Pb(II) displays 4- and 5-coordination modes. There is a one-dimensional P-O-Pb band along the a axis formed by PO3 groups and Pb(II) cations. These bands are joined by mu(2)-O of -COO to yield two-dimensional inorganic P-O-Pb layers which are pillared by the OOCC6H4CH2PO3 ligands to form a three-dimensional network. Moreover, compound 2 displays a strong emission band attributed to the ligand-centered (LC) transition.

Keyword:

crystal structure hydrothermal synthesis organic phosphonate transition metal

Community:

  • [ 1 ] [Hu Jin]Fuzhou Univ, Dept Chem, Fuzhou 350002, Fujian, Peoples R China
  • [ 2 ] [Zhang Han-Hui]Fuzhou Univ, Dept Chem, Fuzhou 350002, Fujian, Peoples R China
  • [ 3 ] [Cao Yan-Ning]Fuzhou Univ, Dept Chem, Fuzhou 350002, Fujian, Peoples R China
  • [ 4 ] [Zhang Chun-Gang]Fuzhou Univ, Dept Chem, Fuzhou 350002, Fujian, Peoples R China
  • [ 5 ] [Zhang Shuai]Fuzhou Univ, Dept Chem, Fuzhou 350002, Fujian, Peoples R China
  • [ 6 ] [Chen Yi-Ping]Fuzhou Univ, Dept Chem, Fuzhou 350002, Fujian, Peoples R China
  • [ 7 ] [Sun Rui-Qing]Fuzhou Univ, Dept Chem, Fuzhou 350002, Fujian, Peoples R China
  • [ 8 ] [Zhang Han-Hui]State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China

Reprint 's Address:

  • 张汉辉

    [Zhang Han-Hui]Fuzhou Univ, Dept Chem, Fuzhou 350002, Fujian, Peoples R China

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Source :

CHINESE JOURNAL OF STRUCTURAL CHEMISTRY

ISSN: 0254-5861

CN: 35-1112/TQ

Year: 2009

Issue: 8

Volume: 28

Page: 939-946

0 . 5 4 4

JCR@2009

5 . 9 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

JCR Journal Grade:4

CAS Journal Grade:1

Cited Count:

WoS CC Cited Count: 4

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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