Melemium Hydrogensulfate H3C6N7(NH2)3(HSO4)3 – the First Triple Protonation of Melem |
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| Authors: | Andreas Sattler Prof Dr Wolfgang Schnick |
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| Institution: | Department Chemie, Lehrstuhl für Anorganische Festk?rperchemie, Ludwig‐Maximilians‐Universit?t München, Butenandtstra?e 5–13 (D), 81377 München, Germany |
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| Abstract: | We synthesized melemium hydrogensulfate H3C6N7(NH2)3(HSO4)3 by reaction of melem with 70 % sulfuric acid. The crystal structure was elucidated by single‐crystal XRD (P21/n (no. 14), Z = 4, a = 10.277(2), b = 14.921(3), c = 11.771(2) Å, β = 99.24(3)°, V = 1781.5(6) Å3). H3C6N7(NH2)3(HSO4)3 is the first compound displaying a triple protonation of melem., In this contribution an overview of accessible melemium sulfates depending on the concentration of sulfuric acid is given. Two additional melemium sulfates were identified this way. |
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| Keywords: | Heptazine Tri‐s‐triazine Structure elucidation Sulfates Carbon nitrides |
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