Copyright (c) 2014 AJC
This work is licensed under a Creative Commons Attribution 4.0 International License.
Synthesis, Crystal Structure of Poly-catena-[(1-ethyl-3-isopropyl-imidozolium)hexa-iodo-tetra silver(I)]
Corresponding Author(s) : Zhi Guo Wang
Asian Journal of Chemistry,
Vol. 26 No. 22 (2014): Vol 26 Issue 22
Abstract
The complex [(CH3)2CH{CH(NCHCHN)CH2CH3}+]2n[(Ag4I6)2-]n has been synthesized by the reaction of Ag2O with [(CH3)2CH{CH(NCHCHN)CH2CH3}]+ I- in a 1:3 molar ratio at 173 °C in DMSO and characterized by elemental analysis, 1H NMR and single-crystal X-ray diffraction analysis. It crystallizes in orthorhobic, space group Pca21 with a = 21.315(9), b = 7.202(3), c = 21.380(10)Å, b = 90° V = 3282(2) Å3, Mr = 1471.32, Z = 4, Dc = 2.978 g/cm³, μ(MoKa) = 8.01 mm-1 and F(000) = 2640. The structure was refined to R = 0.0303 and wR = 0.061 for 2758 observed reflections with I > 2s(I). The asymmetric unit of the title complex [(CH3)2CH-{CH(NCHCHN)CH2CH3}+]2n[(Ag4I6)2-]n is a ionic coordination polymer, consisting of two substituted imidazolium cation and an infinite anionic [Ag4I6]2- chain. Within the chain the Ag(I) ions have distorted tetrahedral geometry when the Ag-Ag interactions are not taken into account, which are coordinated by four iodide ions. Meanwhile the iodide ions link four neighboring Ag atoms, whereas iodide acts as a bridge between two Ag atoms. A four-membered ring system is formed by corner sharing of the AgBr4 tetrahedra.
Keywords
Download Citation
Endnote/Zotero/Mendeley (RIS)BibTeX
- P.L. Arnold, Heteroatom Chem., 13, 534 (2002); doi:10.1002/hc.10098.
- I.J.B. Lin and C.S. Vasam, Comm. Inorg. Chem., 25, 75 (2004); doi:10.1080/02603590490883652.
- J. Pytkowicz, S. Roland and P. Mangeney, J. Organomet. Chem., 631, 157 (2001); doi:10.1016/S0022-328X(01)01013-0.
- J.C. Garrison, R.S. Simons, J.M. Talley, C. Wesdemiotis, C.A. Tessier and W.J. Youngs, Organometallics, 20, 1276 (2001); doi:10.1021/om010085s.
- V. Cèsar, S. Bellemin-Laponnaz and L.H. Gade, Organometallics, 21, 5204 (2002); doi:10.1021/om020608b.
- D.J. Nielsen, K.J. Cavell, B.W. Skelton and A.H. White, Inorg. Chim. Acta, 327, 116 (2002); doi:10.1016/S0020-1693(01)00677-6.
- Q. Liu, F. Xu, Q. Li, X.-S. Zeng, X.-B. Leng, Y.L. Chou and Z.-Z. Zhang, Organometallics, 22, 309 (2003); doi:10.1021/om020572n.
- K.M. Lee, H.M.J. Wang and I.J.B. Lin, J. Chem. Soc., Dalton Trans., 2852 (2002); doi:10.1039/b201957d.
- A.A.D. Tulloch, A.A. Danopoulos, S. Winston, S. Kleinhenz and G. Eastham, J. Chem. Soc., Dalton Trans., 4499 (2000); doi:10.1039/b007504n.
- W. Chen, B. Wu and K. Matsumoto, J. Organomet. Chem., 654, 233 (2002); doi:10.1016/S0022-328X(02)01411-0.
- G.M. Sheldrick, SHELX97, Program for the Solution of Crystal Structure, University of Göttingen, Germany (1997).
- G.M. Sheldrick, SHELX97, Program for the Refinement of Crystal Structure, University of Göttingen, Germany (1997).
- F.A. Cotton, G. Wilkinson, C.A. Murillo and M. Bochmann, Advance Inorganic Chemistry, Wiley, New York, edn 6 (1999).
References
P.L. Arnold, Heteroatom Chem., 13, 534 (2002); doi:10.1002/hc.10098.
I.J.B. Lin and C.S. Vasam, Comm. Inorg. Chem., 25, 75 (2004); doi:10.1080/02603590490883652.
J. Pytkowicz, S. Roland and P. Mangeney, J. Organomet. Chem., 631, 157 (2001); doi:10.1016/S0022-328X(01)01013-0.
J.C. Garrison, R.S. Simons, J.M. Talley, C. Wesdemiotis, C.A. Tessier and W.J. Youngs, Organometallics, 20, 1276 (2001); doi:10.1021/om010085s.
V. Cèsar, S. Bellemin-Laponnaz and L.H. Gade, Organometallics, 21, 5204 (2002); doi:10.1021/om020608b.
D.J. Nielsen, K.J. Cavell, B.W. Skelton and A.H. White, Inorg. Chim. Acta, 327, 116 (2002); doi:10.1016/S0020-1693(01)00677-6.
Q. Liu, F. Xu, Q. Li, X.-S. Zeng, X.-B. Leng, Y.L. Chou and Z.-Z. Zhang, Organometallics, 22, 309 (2003); doi:10.1021/om020572n.
K.M. Lee, H.M.J. Wang and I.J.B. Lin, J. Chem. Soc., Dalton Trans., 2852 (2002); doi:10.1039/b201957d.
A.A.D. Tulloch, A.A. Danopoulos, S. Winston, S. Kleinhenz and G. Eastham, J. Chem. Soc., Dalton Trans., 4499 (2000); doi:10.1039/b007504n.
W. Chen, B. Wu and K. Matsumoto, J. Organomet. Chem., 654, 233 (2002); doi:10.1016/S0022-328X(02)01411-0.
G.M. Sheldrick, SHELX97, Program for the Solution of Crystal Structure, University of Göttingen, Germany (1997).
G.M. Sheldrick, SHELX97, Program for the Refinement of Crystal Structure, University of Göttingen, Germany (1997).
F.A. Cotton, G. Wilkinson, C.A. Murillo and M. Bochmann, Advance Inorganic Chemistry, Wiley, New York, edn 6 (1999).