Dihydrogen Phosphate and Hydrogen Sulphate of 1,4-Dimethyl-1,4-diazabicyclo[2.2.2]octane-1,4-diium: Crystal Structures, Hydrogen Bonding and Infrared Spectra

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F11%3A10104278" target="_blank" >RIV/00216208:11310/11:10104278 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/s10870-011-0137-0" target="_blank" >http://dx.doi.org/10.1007/s10870-011-0137-0</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10870-011-0137-0" target="_blank" >10.1007/s10870-011-0137-0</a>

Result language
angličtina
Original language name
Dihydrogen Phosphate and Hydrogen Sulphate of 1,4-Dimethyl-1,4-diazabicyclo[2.2.2]octane-1,4-diium: Crystal Structures, Hydrogen Bonding and Infrared Spectra
Original language description
The crystal structures of the title compounds consist of 1,4-dimethyl-1,4-diazabicyclo[2.2.2]octane-1,4-diium cation [C(8)H(18)N(2)](2+) and [H(2)PO(4)](-) or [HSO(4)](-) anions. Both crystal structures are monoclinic, the structure of the dihydrogen phosphate (I) is non-centrosymmetric (P2(1)) with a = 6.4090(2) , b = 13.6920(5) , c = 7.6140(3) , beta = 94.620(2)A degrees, V = 665.97(4) (3), Z = 2; whereas the unit cell of the hydrogen sulphate (II) is centrosymmetric (P2(1)/c) with a = 13.8460(2) , b= 12.6610(2) , c = 8.0360(2) , beta = 99.5800(12) degrees, V = 1389.10(5) (3), Z = 4. Both the structures are formed by the different bonding patterns of the anions interlinked by strong and moderate O-H center dot center dot center dot O hydrogen bonds.While the structure of (I) consists of a two-dimensional network of the hydrogen bonded dihydrogen phosphates, the infinite chains of the hydrogen bonded hydrogen sulphates are the basic building unit of the structure (II). In addition t
Czech name
—
Czech description
—

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CA - Inorganic chemistry
OECD FORD branch
—

Project
—
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)