A view along the a axis of the crystal packing of the t

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Synthesis and crystal structure of (( E )-{2-[( E )-(4-hy droxynaphthalen-1-yl)methyl idene]hydrazin-1-yl}(methyl sulfan yl)methyl idene)azanium hydrogen sulfate monohydrate View Article: PubMed Central - HTML - PubMed ABSTRACT In the title hydrated molecular salt, C13H14N3S+·HSO4−·H2O, the protonation of the azomethine N atom in sulfuric acid medium involves the formation of the bisulfate anion. The molecular structure of the cation is obtained from the thiol tautomer of thiosemicarbazone wherein the naphthalene moiety and the conjugation of the bonds contribute to the planarity of the molecular skeleton. In the crystal, the cation, anion and water molecule of crystallization are linked by a series of O—H⋯O and N—H⋯O hydrogen bonds, forming a three-dimensional network. Within this network, there are also C—H⋯π interactions present involving symmetry-related naphthalene rings. No MeSH data available. Related in: MedlinePlus	© Copyright Policy - open-access Related In: Results - Collection License Show All Figures getmorefigures.php?uid=PMC5120717&req=5 fig3: A view along the a axis of the crystal packing of the title molecular salt. The hydrogen bonds are drawn as dashed lines (see Table 1 ▸) and the C-bound H atoms have been omitted for clarity. Mentions: In the crystal, there is an extensive hydrogen-bonding network present. The cation, anion and water molecule of crystallization are linked by a series of O—H⋯O and N—H⋯O hydrogen bonds, forming a three-dimensional network (Table 1 ▸ and Fig. 3 ▸). Within this network there are also C—H⋯π interactions present involving symmetry-related naphthalene rings (Table 1 ▸).

Synthesis and crystal structure of (( E )-{2-[( E )-(4-hy droxynaphthalen-1-yl)methyl idene]hydrazin-1-yl}(methyl sulfan yl)methyl idene)azanium hydrogen sulfate monohydrate

View Article: PubMed Central - HTML - PubMed

ABSTRACT

In the title hydrated molecular salt, C13H14N3S+·HSO4−·H2O, the protonation of the azomethine N atom in sulfuric acid medium involves the formation of the bisulfate anion. The molecular structure of the cation is obtained from the thiol tautomer of thiosemicarbazone wherein the naphthalene moiety and the conjugation of the bonds contribute to the planarity of the molecular skeleton. In the crystal, the cation, anion and water molecule of crystallization are linked by a series of O—H⋯O and N—H⋯O hydrogen bonds, forming a three-dimensional network. Within this network, there are also C—H⋯π interactions present involving symmetry-related naphthalene rings.

No MeSH data available.

Related in: MedlinePlus

A view along the a axis of the crystal packing of the title molecular salt. The hydrogen bonds are drawn as dashed lines (see Table 1 ▸) and the C-bound H atoms have been omitted for clarity.

Related In: Results - Collection

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fig3: A view along the a axis of the crystal packing of the title molecular salt. The hydrogen bonds are drawn as dashed lines (see Table 1 ▸) and the C-bound H atoms have been omitted for clarity.

Mentions: In the crystal, there is an extensive hydrogen-bonding network present. The cation, anion and water molecule of crystallization are linked by a series of O—H⋯O and N—H⋯O hydrogen bonds, forming a three-dimensional network (Table 1 ▸ and Fig. 3 ▸). Within this network there are also C—H⋯π interactions present involving symmetry-related naphthalene rings (Table 1 ▸).