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Moghimi A, Ranjbar M, Aghabozorg H, Jalali F, Shamsipur M, Chadah RK. Synthesis, NMR Characterisation, X–ray Crystal Structure and Solution Studies of Ni(II) Complexes of a Pyridine Containing Self–assembling System. Journal of Chemical Research 2019. [DOI: 10.3184/030823402103170646] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
X-ray analysis of Ni(II) complexes of the self-assembling system LH2, [pyda.H2][pydc] (pydc.H2 = 2,6-pyridinedicarboxylic acid and pyda = 2,6-pyridinediamine), indicated that two six-coordinated anionic [pyda.H]2[Ni(pydc)2].H2O (I) and neutral [Ni(pydc.H)2].3H2O (II) complexes are formed at different temperature conditions in water; in agreement with the results obtained from potentiometric pH titrations in the pH range 3.5–5.5.
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Affiliation(s)
- A. Moghimi
- Department of Chemistry, Imam Hossein University, Tehran, Iran
| | - M. Ranjbar
- Department of Chemistry, Teacher Training University, Tehran, Iran
| | - H. Aghabozorg
- Department of Chemistry, Teacher Training University, Tehran, Iran
| | - F. Jalali
- Department of Chemistry, Razi University, Kermanshah, Iran
| | - M. Shamsipur
- Department of Chemistry, Razi University, Kermanshah, Iran
| | - Raj K. Chadah
- Department of Chemistry, The Scripps Research Institute, La Jolla, CA, USA
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