Ghosh, Sujit K. ; Bharadwaj, Parimal K. (2004) Structure of a discrete hexadecameric water cluster in a metal-organic framework structure Inorganic Chemistry, 43 (22). pp. 6887-6889. ISSN 0020-1669
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Official URL: http://pubs.acs.org/doi/abs/10.1021/ic049111f
Related URL: http://dx.doi.org/10.1021/ic049111f
Abstract
Pyrazine-2,3,5,6-tetracarboxylic acid (pytcH4) reacts with Cu(NO3)2·6H2O in 1:2 molar ratio in the presence of pyridine (py) vapor to form blue crystals of a coordination polymer with the empirical formula {Cu2.5(pytc)(py)8(NO3-)·10H2O}n (1). Four such polymeric chains gather around a hexadecameric water cluster to form an overall 3D metal-organic framework structure. Once the water molecules are removed, the 3D structure breaks down. It presents a new mode of association of water molecules not predicted theoretically or found experimentally.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Chemical Society. |
| ID Code: | 4779 |
| Deposited On: | 18 Oct 2010 06:44 |
| Last Modified: | 18 May 2011 08:19 |
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