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Poly[diaqua-μ(3)-4-nitro-phthalato-copper(II)].

Guo ML - Acta Crystallogr Sect E Struct Rep Online (2010)

Bottom Line: Other Cu atoms in the coordination polymer are connected into a two-dimensional layer in the ab plane.The layers are aggregated to a three-dimensional structure through inter-layer hydrogen bonding involving an O atom of a nitro group.The whole three-dimensional structure is further maintained and stabilized by intra-layer hydrogen bonds between the O atoms of the carboxyl-ate groups and the coordinated water mol-ecules.

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Affiliation: School of Environment and Chemical Engineering and Key Laboratory of Hollow Fiber Membrane Materials and Membrane Processes, Tianjin Polytechnic University, Tianjin 300160, People's Republic of China.

ABSTRACT
In the title complex, [Cu(C(8)H(3)NO(6))(H(2)O)(2)](n), the two carboxyl-ate groups of the 4-nitro-phthalate dianion ligands have monodentate and 1,3-bridging bonding modes, respectively. The Cu atom shows an approximate square-pyramidal coordination as it is bonded to O atoms from the carboxyl-ate groups of three 4-nitro-phthalate ligands and two O atoms of the non-equivalent coordinated water mol-ecules. Other Cu atoms in the coordination polymer are connected into a two-dimensional layer in the ab plane. The layers are aggregated to a three-dimensional structure through inter-layer hydrogen bonding involving an O atom of a nitro group. The whole three-dimensional structure is further maintained and stabilized by intra-layer hydrogen bonds between the O atoms of the carboxyl-ate groups and the coordinated water mol-ecules.

No MeSH data available.


A view of the packing of (I), viewed down the c axis, showing the two-dimensional layer in the ab plane.
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Fap2: A view of the packing of (I), viewed down the c axis, showing the two-dimensional layer in the ab plane.


Poly[diaqua-μ(3)-4-nitro-phthalato-copper(II)].

Guo ML - Acta Crystallogr Sect E Struct Rep Online (2010)

A view of the packing of (I), viewed down the c axis, showing the two-dimensional layer in the ab plane.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3050255&req=5

Fap2: A view of the packing of (I), viewed down the c axis, showing the two-dimensional layer in the ab plane.
Bottom Line: Other Cu atoms in the coordination polymer are connected into a two-dimensional layer in the ab plane.The layers are aggregated to a three-dimensional structure through inter-layer hydrogen bonding involving an O atom of a nitro group.The whole three-dimensional structure is further maintained and stabilized by intra-layer hydrogen bonds between the O atoms of the carboxyl-ate groups and the coordinated water mol-ecules.

View Article: PubMed Central - HTML - PubMed

Affiliation: School of Environment and Chemical Engineering and Key Laboratory of Hollow Fiber Membrane Materials and Membrane Processes, Tianjin Polytechnic University, Tianjin 300160, People's Republic of China.

ABSTRACT
In the title complex, [Cu(C(8)H(3)NO(6))(H(2)O)(2)](n), the two carboxyl-ate groups of the 4-nitro-phthalate dianion ligands have monodentate and 1,3-bridging bonding modes, respectively. The Cu atom shows an approximate square-pyramidal coordination as it is bonded to O atoms from the carboxyl-ate groups of three 4-nitro-phthalate ligands and two O atoms of the non-equivalent coordinated water mol-ecules. Other Cu atoms in the coordination polymer are connected into a two-dimensional layer in the ab plane. The layers are aggregated to a three-dimensional structure through inter-layer hydrogen bonding involving an O atom of a nitro group. The whole three-dimensional structure is further maintained and stabilized by intra-layer hydrogen bonds between the O atoms of the carboxyl-ate groups and the coordinated water mol-ecules.

No MeSH data available.