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Synthesis and crystal structure of 4-(2-ammonio-eth-yl)morpholin-4-ium di-chlorido-diiodido-cadmate/chlorido-tri-iodido-cadmate (0.90/0.10).


ABSTRACT: The crystal structure of the title compound, (C6H16N2O)[CdCl1.90I2.10], a new organic-inorganic hybrid salt synthesized in the form of single crystals, consists of discrete statistically distributed di-chlorido-diiodido-cadmate/chlorido-tri-iodido-cadmate anions (occupancy ratio 0.90:0.10) and 4-(2-ammonio-eth-yl)morpholin-4-ium cations, [NH3(CH2)2NH(CH2)4O]2+. The cations are linked by inter-molecular N-H?O hydrogen bonds, forming corrugated chains extending parallel to the c axis. The [CdCl1.90I2.10]2- tetra-halidocadmate anions lie between the chains to maximize the electrostatic inter-actions and are connected with the organic cations via N-H?Cl and C-H?Cl(I) hydrogen bonds developing in the ab plane and leading to the formation of a three-dimensional network structure. The tetra-coordinate CdII atom has a distorted tetra-hedral conformation, with a ?4 index of 0.87.

SUBMITTER: Mahbouli Rhouma N 

PROVIDER: S-EPMC5050764 | biostudies-literature | 2016 Oct

REPOSITORIES: biostudies-literature

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Synthesis and crystal structure of 4-(2-ammonio-eth-yl)morpholin-4-ium di-chlorido-diiodido-cadmate/chlorido-tri-iodido-cadmate (0.90/0.10).

Mahbouli Rhouma Najla N   Rayes Ali A   Mezzadri Francesco F   Calestani Gianluca G   Loukil Mohamed M  

Acta crystallographica. Section E, Crystallographic communications 20160905 Pt 10


The crystal structure of the title compound, (C<sub>6</sub>H<sub>16</sub>N<sub>2</sub>O)[CdCl<sub>1.90</sub>I<sub>2.10</sub>], a new organic-inorganic hybrid salt synthesized in the form of single crystals, consists of discrete statistically distributed di-chlorido-diiodido-cadmate/chlorido-tri-iodido-cadmate anions (occupancy ratio 0.90:0.10) and 4-(2-ammonio-eth-yl)morpholin-4-ium cations, [NH<sub>3</sub>(CH<sub>2</sub>)<sub>2</sub>NH(CH<sub>2</sub>)<sub>4</sub>O]<sup>2+</sup>. The cations are  ...[more]

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