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01234 am a22001693u 4500 |
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77537 |
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|a dc
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|a Chacon, Cecilia
|e author
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|a Bruno Colmenarez, Julia
|e author
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|a Jamalis, Joazaizulfazli
|e author
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|a Delgado, Gerzon E.
|e author
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|a Synthesis, thermal studies and crystal structure of 4-aminopyridinium semi-oxalate hemihydrate
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|b Vasile Alecsandri Univ Bacau,
|c 2017.
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|z Get fulltext
|u http://eprints.utm.my/id/eprint/77537/1/JoazaizulfazliJamalis2017_SynthesisThermalStudiesandCrystalStructure.pdf
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|a The title compound has been synthesized by grinding in an agate mortar. Its structure was characterized by TGA-DSC studies and single-crystal X-ray diffraction. This compound crystallize in the monoclinic system with space group C2/c, Z = 4, and unit cell parameters a = 16.109(2) Å, b = 5.748(7) Å, c = 20.580(3) Å, β = 107.36(1)°. The salt, C2HO4 -.C5H7N+.0.5 H2O, is an ionic ensemble assisted by hydrogen bonds established between 4-aminopyridinium cations, oxalate anions and water molecules. The three components thus construct a supramolecular assembly with a three-dimensional hydrogen bonded framework.
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|a en
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|a QD Chemistry
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