Dimethyl(4-methylphenyl)ammonium naphthalene-1,5-disulfonate dihydrate
نویسنده
چکیده
The asymmetric unit of the organic-inorganic hybrid salt, 2C(9)H(14)N(+)·C(10)H(6)O(6)S(2) (2-)·2H(2)O, consists of one dimeth-yl(4-methyl-phen-yl)ammonium cation, one half of a naphthalene-1,5-disulfonate anion lying on a crystallographic centre of inversion, and one water mol-ecule. In the crystal, O-H⋯O(S) and N-H⋯OH(2) hydrogen bonds link the cations and anions forming ring motifs.
منابع مشابه
Bis(2-methyl-1H-imidazol-3-ium) naphthalene-1,5-disulfonate dihydrate
The asymmetric unit of the title organic salt, 2C(4)H(7)N(2) (+)·C(10)H(6)O(6)S(2) (2-)·2H(2)O, consists of a 2-methyl-imidazolium cation, a half of a naphthalene-1,5-disulfonate anion, which lies about a center of symmetry, and a water mol-ecule. In the crystal, N-H⋯O and O-H⋯O hydrogen bonds link the cations, anions and water mol-ecules into the layers parallel to (111).
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In the title hydrated salt, 2C(3)H(11)N(2) (+)·C(10)H(6)O(6)S(2) (2-)·2H(2)O, the anion lies on a center of inversion; its sulfonate -SO(3) group features one S-O bond that is longer than the other two. The O atom of this longer bond is the hydrogen-bond acceptor to the amino H atom of one cation and the ammonium H atom of another cation. In the crystal, N-H⋯O and O-H⋯O hydrogen bonds link the ...
متن کاملBis(pyridinium) naphthalene-1,5-disulfonate dihydrate
The asymmetric unit of the title organic salt, 2C(5)H(6)N(+)·C(10)H(6)O(6)S(2) (2-)·2H(2)O, consists of a pyridinium cation, half a naphthalene-1,5-disulfonate dianion and a water mol-ecule. The dianion has a crystallographically imposed centre of symmetry. In the crystal, N-H⋯O and O-H⋯O hydrogen bonds link cations, anions and water mol-ecules into a three-dimensional network.
متن کاملDimethylammonium guanidinium naphthalene-1,5-disulfonate
The asymmetric unit of the title salt, CH(6)N(3) (+)·C(2)H(8)N(+)·C(10)H(6)O(6)S(2) (2-), consists of one dimethyl-ammonium cation, one guanidinium cation, and two half naphthalene-1,5-disulfonate anions, which lie on inversion centers. N-H⋯O hydrogen bonds link the cations and anions into layers parallel to the ab plane. The layers have a sandwich-like structure, with the sulfonate groups and ...
متن کاملPiperazine-1,4-diium naphthalene-1,5-disulfonate
The title molecular salt, C(4)H(12)N(2) (2+)·C(10)H(6)O(6)S(2) (2-), consists of a piperazinium cation and a 1,5-naphthalene-disulfonate anion. Crystallographic inversion centers are situated at the center of the ring of the dication as well as at the midpoint of the central carbon-carbon bond in the dianion. In the crystal, inter-molecular N-H⋯O hydrogen bonds link the cations and anions.
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