Domain Structure and Birefringence in Pyridinium Perchlorate and Pyridinium Fluoroborate Single Crystal
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چکیده
منابع مشابه
2-(Benzenesulfonamido)pyridinium perchlorate
In the title compound, C(11)H(11)N(2)O(2)S(+)·ClO(4) (-), the dihedral angle between the benzene and pyridinium rings is 87.33 (10)°. An intra-molecular N-H⋯O inter-action, with an S=O-bonded O atom as receptor, occurs in the cation. In the crystal structure, ion pairs occur, being linked by strong N-H⋯O hydrogen bonds. The perchlorate anion plays a further role in the mol-ecular packing by acc...
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In the title molecular salt, C6H10N2 (2+)·2ClO4 (-), the Cl-O bond lengths [anion 1: 1.369 (3)-1.415 (3); anion 2: 1.420 (2)-1.441 (2) Å] and the O-Cl-O angles [anion 1: 105.4 (2)-111.8 (4); anion 2: 107.8 (1)-110.3 (1)°] indicate a slight distortion of the perchlorate anions from regular tetra-hedral symmetry. In the crystal, the components are linked into columns along the a-axis direction vi...
متن کامل4-(4-Pyridylamino)pyridinium perchlorate
In the title salt, C(10)H(10)N(3) (+)·ClO(4) (-), the 4-(4-pyridylamino)-pyridinium cations are linked into chains via N-H⋯N hydrogen bonding and into layers by C-H⋯π inter-actions [C⋯Cg = 3.3875 (19) Å]. Perchlorate ions are anchored to the layer motifs by N-H⋯O hydrogen bonding. The perchlorate anion was found to be disordered about a Cl-O axis, with two sites, each of equal occupancy, being ...
متن کاملThermolysis of pyridinium perchlorate salts
Three perchlorate salts of pyridine have been prepared and characterized by gravimetric and elemental analyses. Thermogravimetry (TG) and differential thermal analysis (DTA) have been carried out in static air, to examine the thermal decomposition process of these salts. Isothermal TG of these salts have been done to evaluate the kinetics of thermal decomposition in the temperature range 290-41...
متن کاملFerroelectricity and Phase Transitions in Pyridinium Periodate Single Crystal
für Naturforschung in cooperation with the Max Planck Society for the Advancement of Science under a Creative Commons Attribution 4.0 International License. Dieses Werk wurde im Jahr 2013 vom Verlag Zeitschrift für Naturforschung in Zusammenarbeit mit der Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. digitalisiert und unter folgender Lizenz veröffentlicht: Creative Commons Namen...
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ژورنال
عنوان ژورنال: Acta Physica Polonica A
سال: 2004
ISSN: 0587-4246,1898-794X
DOI: 10.12693/aphyspola.106.529