caa a22 4500 606181237 CHVBK 20210128100810.0 cr unu---uuuuu 210128e20150501xx s 000 0 eng 10.1007/s10876-014-0779-0 doi (NATIONALLICENCE)springer-10.1007/s10876-014-0779-0 A New Dicationic Ring [(Water)6-(Ammonium)2] Acts as a Building Block for a Supramolecular 3D Assembly of Decavanadate Clusters and 4-( N , N -dimethylamino)pyridinium Ions [Elektronische Daten] [Eduardo Sánchez-Lara, Irma Sánchez-Lombardo, Aarón Pérez-Benítez, Ángel Mendoza, Marcos Flores-Álamo, Enrique Vergara] A new dicationic ring [(water)6-(ammonium)2] was found as a building block for a 3D supramolecular assembly of the compound [(CH3)2NC5H4NH]4(NH4)2[V10O28]·8H2O, 1, where (CH3)2NC5H4NH=4-(N,N-(dimethylamino)pyridinium) (DMAP+). The title compound was synthesized and characterized by single crystal X-ray diffraction at 100K, infrared spectroscopy and thermogravimetric analysis. Compound 1 crystallizes in space group P-1 in the triclinic system with cell parameters: a=11.1296(4)Å, b=11.4790(4)Å, c=11.8691(4)Å, α=109.631(1)°, β=100.601(1)°, γ=92.909(1)° and R(F 2)=0.021. The three-dimensional supramolecular structure is driven by intermolecular hydrogen bonds O···H-N and O···H-O from decavanadate anion with NH4 + and [(CH3)2NC5H4NH]+ cations, as well as those formed between water molecules and decavanadate ions. The embedded rings consist of two sets of water-water-water-ammonium chains joint together in a twisted chair conformation, in which water-ammonium pairs are at the top and bottom sites. The ring is hydrogen bond stabilized and represents to our knowledge, the first example of building block with this composition for a supramolecular structure to be reported. Springer Science+Business Media New York, 2014 Decavanadate cluster nationallicence Water-ammonium rings nationallicence Supramolecular 3D assembly nationallicence Hydrogen bonds nationallicence X-ray crystal structure nationallicence Sánchez-Lara Eduardo Centro de Química, ICUAP, Benemérita Universidad Autónoma de Puebla, 14 Sur y Av. San Claudio. Col. San Manuel, CP 72570, Puebla, PUE, México aut Sánchez-Lombardo Irma Centro de Química, ICUAP, Benemérita Universidad Autónoma de Puebla, 14 Sur y Av. San Claudio. Col. San Manuel, CP 72570, Puebla, PUE, México aut Pérez-Benítez Aarón Facultad de Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, 14 Sur y Av. San Claudio. Col. San Manuel, CP 72570, Puebla, PUE, México aut Mendoza Ángel Centro de Química, ICUAP, Benemérita Universidad Autónoma de Puebla, 14 Sur y Av. San Claudio. Col. San Manuel, CP 72570, Puebla, PUE, México aut Flores-Álamo Marcos Facultad de Química, Universidad Nacional Autónoma de México, 04510, México, DF, México aut Vergara Enrique Centro de Química, ICUAP, Benemérita Universidad Autónoma de Puebla, 14 Sur y Av. San Claudio. Col. San Manuel, CP 72570, Puebla, PUE, México aut Journal of Cluster Science Springer US; http://www.springer-ny.com 26/3(2015-05-01), 901-912 1040-7278 26:3<901 2015 26 10876 https://doi.org/10.1007/s10876-014-0779-0 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10876-014-0779-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Sánchez-Lara Eduardo Centro de Química, ICUAP, Benemérita Universidad Autónoma de Puebla, 14 Sur y Av. San Claudio. Col. San Manuel, CP 72570, Puebla, PUE, México aut NATIONALLICENCE 700 1- Sánchez-Lombardo Irma Centro de Química, ICUAP, Benemérita Universidad Autónoma de Puebla, 14 Sur y Av. San Claudio. Col. San Manuel, CP 72570, Puebla, PUE, México aut NATIONALLICENCE 700 1- Pérez-Benítez Aarón Facultad de Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, 14 Sur y Av. San Claudio. Col. San Manuel, CP 72570, Puebla, PUE, México aut NATIONALLICENCE 700 1- Mendoza Ángel Centro de Química, ICUAP, Benemérita Universidad Autónoma de Puebla, 14 Sur y Av. San Claudio. Col. San Manuel, CP 72570, Puebla, PUE, México aut NATIONALLICENCE 700 1- Flores-Álamo Marcos Facultad de Química, Universidad Nacional Autónoma de México, 04510, México, DF, México aut NATIONALLICENCE 700 1- Vergara Enrique Centro de Química, ICUAP, Benemérita Universidad Autónoma de Puebla, 14 Sur y Av. San Claudio. Col. San Manuel, CP 72570, Puebla, PUE, México aut NATIONALLICENCE 773 0- Journal of Cluster Science Springer US; http://www.springer-ny.com 26/3(2015-05-01), 901-912 1040-7278 26:3<901 2015 26 10876