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Bis[2,2'-(2-amino-ethyl-imino)-di(ethyl-ammonium)] di-μ-sulfido-bis[disulfido-stannate(IV)].

ABSTRACT: The asymmetric unit of the title compound, (C(6)H(20)N(4))(2)[Sn(2)S(6)], comprises half of a [Sn(2)S(6)](4-) anion and a diprotonated tris-(2-amino-eth-yl)amine cation. The anion lies on an inversion center, while the atoms of the cation occupy general positions. An intra-molecular N-H⋯N hydrogen bond is observed in the cation. In the crystal, strong N-H⋯S hydrogen bonding between the terminal sulfur atoms of the anion and the protonated amine N atoms of the cations result in a three-dimensional network.

SUBMITTER: Karey E

PROVIDER: S-EPMC3246945 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Bis{2,2'-[(2-amino-eth-yl)aza-nedi-yl]diethanaminium} di-?-sulfido-bis-(disulfido-germanate).

Project description:In the title compound, (C(6)H(20)N(4))(2)[Ge(2)S(6)], the dimeric [Ge(2)S(6)](4-) anion is formed by two edge-sharing GeS(4) tetra-hedral units. The average terminal and bridging Ge-S bond lengths are 2.158?(14) and 2.276?(6)?Å, respectively. The anions and the diprotonated ammonium cations are organized into a three-dimensional network by N-H?S and N-H?N hydrogen bonds.

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| S-EPMC3414115 | biostudies-literature

Bis[4-(2-aza-niumyleth-yl)piperazin-1-ium] di-?-sulfido-bis-[disulfido-germanate(II)].

Project description:In the title compound, (C(6)H(17)N(3))(2)[Ge(2)S(6)], the dimeric [Ge(2)S(6)](4-) anion is formed by two edge-sharing GeS(4) tetra-hedral units. The average terminal and bridging Ge-S bond lengths are 2.164?(2) and 2.272?(8)?Å, respectively. The dimeric inorganic anions and the organic piperazinium cations are organized into a three-dimensional network by N-H?S hydrogen bonds.

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Poly[bis(phenethyl-ammonium) [di-bromido-plumbate(II)]-di-μ-bromido]].

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| S-EPMC8340971 | biostudies-literature

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| S-EPMC5946977 | biostudies-literature

Bis(methyl-ammonium) tetra-sulfido-tungstate(VI).

Project description:The title compound, (CH(6)N)(2)[WS(4)], was synthesized by the reaction of ammonium tetra-sulfidotungstate(VI) with aqueous methyl-amine. The title compound is isotypic with the corresponding Mo analogue (CH(6)N)(2)[MoS(4)], and its structure consists of a slightly distorted tetra-hedral [WS(4)](2-) dianion and two crystallographically independent methyl-ammonium (MeNH(3)) cations, all of which are located on crystallographic mirror planes. The tetra-sulfidotungstate anions are linked to the organic cations via hydrogen-bonding inter-actions.

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Bis(isopropyl-ammonium) tetra-sulfido-molybdate(VI).

Project description:The title compound, (C(3)H(10)N)(2)[MoS(4)], was synthesized by passing a rapid stream of H(2)S into an aqueous isopropyl-amine solution of molybdic acid. The title compound is isotypic with the corresponding W analogue (C(3)H(10)N)(2)[WS(4)]; its structure consists of a slightly distorted tetra-hedral [MoS(4)](2-) dianion and two crystallographically independent isopropyl-ammonium cations, with all atoms located in general positions. The cations and anion are linked by weak N-H⋯S and C-H⋯S inter-actions, the strength and number of which can explain the observed Mo-S bond distances.

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Bis(diisopropyl-ammonium) hexa-chlorido-stannate(IV).

Project description:The title compound, (C(6)H(16)N)(2)[SnCl(6)], crystallizes with one diisopropyl-ammonium cation lying on a general position and the hexa-chloridostannate(IV) anion about a centre of inversion. The [SnCl(6)](2-) anion undergoes a slight distortion from octa-hedral symmetry as the result of the formation of four unforked charge-supported N-H?Cl hydrogen bonds. The hydrogen bonds between the cations and anions form layers perpendicular to [101]. These layers are built by 24-membered rings which can be classified with an R(8) (8)(24) graph-set descriptor. According to this hydrogen-bonding motif, the title compound is isostructural with (C(6)H(16)N)(2)[IrCl(6)].

| S-EPMC3515144 | biostudies-literature

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