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Please use this identifier to cite or link to this item: http://eprint.iitd.ac.in/handle/2074/978

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dc.contributor.authorDuraisamy, T-
dc.contributor.authorOjha, Nishma-
dc.contributor.authorRamanan, A-
dc.contributor.authorVittal, J J-
dc.date.accessioned2005-12-20T06:03:06Z-
dc.date.available2005-12-20T06:03:06Z-
dc.date.issued1999-
dc.identifier.citationChemistry Materials, 11(9), 2339-2349en
dc.identifier.urihttp://eprint.iitd.ac.in/dspace/handle/2074/978-
dc.description.abstractFour new organic-inorganic hybrid materials containing oxovanadate clusters have been synthesized from acidified, aqueous vanadate solutions in the presence of organic templates morpholine or hexamethylenetetraamine and their crystal structures are reported. Crystal data: [Morp]6[VVO4cVIV 3VV 11032 (0H)6], 2H2O (1) (Morph ) morpholinium), monoclinic, space group C2/c,a)19.2521(9), b ) 14.1317(6), and c ) 21.3212 (9) Å, ‚ ) 92.117(10)°, V ) 5796.8(4) (Å)3, and Z ) 4; [Morp]VO3 (2), monoclinic, space group P21/c, a ) 6.4775(7), b ) 20.099(2), and c ) 5.7999(6) Å, ‚ ) 105.682(2)°, V ) 726.99(13) Å3, and Z ) 2; [HMTACH3] 4[H2VI0028],5H20 (3)(HMTA) hexamethylenetetramine), monoclinic, space group C2/ m, a ) 20.8504(6), b ) 8.6955(3), and c ) 13.4096(4) Å, ‚ ) 124.369(1)°, V ) 2006.78(11) Å3,and Z ) 2; and [HMTA-H][HMTA-CH2OH]2[H5V10O28]‚6H2O (4), orthorhombic, space group Pna21, a ) 23.4579(2), b ) 19.1436(3), and c ) 11.0369(2) Å, V ) 4956.33(13) Å3, and Z )4. The formation of novel inorganic-organic hybrid compounds in the presence of organic bases under significantly different reaction conditions such as pH, nature of templates, and starting materials are discussed.en
dc.format.extent1101194 bytes-
dc.format.mimetypeapplication/pdf-
dc.language.isoenen
dc.subjectnew organic-inorganic hybrid materialsen
dc.subjectoxovanadate clustersen
dc.subjectaqueous vanadateen
dc.subjecthexamethylenetetraamineen
dc.subjectcrystal structuresen
dc.titleNew inorganic-organic hybrid materials based on polyoxovanadates: [Morp]6[VO4cV14O32(OH)6]‚2H2O, [HMTA-H][HMTA-CH2OH]2[H5V10O28]‚6H2Oen
dc.typeArticleen
Appears in Collections:Chemistry

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