Crystal structure and vibrational studies of butylenediammonium pentachlorobismuthate (III) hydrate [NH3(CH2)4NH3]BiCl5⋅H2O

Structural characterization, vibrational studies and optical properties of a new luminescent organic-inorganic material [C6H20N3]BiI6·H2O

“…They are similar to those stated in literature [16,17]. The organic bis(3-azaniumylpropyl) Table 1 Crystal data and summary of intensity data collection and structure refinement of (C 6 H 20 N 3 )BiI 6 All of these hydrogen bonds, NeH/I, NeH/O(W) and O(W) eH/I, are responsible for the stabilization of the entire structure ( Fig. 2(b) and Table 4).…”

“…This study was extended to aliphatic diamines of general formula NH 2 (CH 2 ) n NH 2 [5,6] and triamines of general formula NH 2 (CH 2 ) n NH(CH 2 ) n NH 2 [7e9] in order to investigate the effects of the flexible cation and the halogen atoms (Cl, Br, I) on the Bi(III) coordination geometry. In these compounds, the Bi atom shows an affinity towards distorted octahedral coordination with some long BieX bonds, which is attributed to aspherical distribution of the lone pair electrons of the Bi(III).…”

Bi(III) halide complexes containing 4,4′-vinylenedipyridinium cation: Synthesis, structure and luminescence in solid state

“…(Tables 2 and 3). These data are in a very good agreement with the published data [22][23][24][25][26][27][28][29]. The H 2 bpen 2+ cation is not planar.…”

“…The structure of chloro-(in 1) and bromobismuthate (in 2) anions [Bi 2 X 10 ] 4À is similar to those found in related compounds [23][24][25][26][27][28]. They consist of two {BiX 6 } octahedra connected via a shared edge.…”

Synthesis, crystal structure and characterization of two new organic bismuthate(III) compounds: [C6H18O]2Bi2X10·2H2O (X = Br, Cl)

“…3. In comparison with previous research works reported on similar compounds containing [BiCl 5 ] [16,17], the Raman spectrum of [C 6 H 18 N 2 O] 2 Bi 2 Cl 10 Á2H 2 O is found to be similar to that of [NH 3 (CH 2 ) 5 NH 3 ]BiCl 5 [18] registered at 303 K. The highintensity band detected at 266 cm -1 is assigned to the terminal Bi-Cl bonds, and the weak band observed at 220 cm -1 is assigned to the bridging Bi-Cl stretching vibrations. The bands corresponding to the Cl-Bi-Cl deformation mode appear at 167 cm -1 .…”