Synthesis and structure of bismuth complexes [Ph3MeP] 6 + [BiI3Br3]3−[Bi2I6Br3]3− · H2O2, [Ph3EtP] 3 + [Bi2I9]3−, [Ph3MeP] 3 + [Bi3I12]3−, [Ph3(iso-Pr)P] 3 + [Bi3I12]3− · 2Me2C=O, and [Ph4Bi] 3 + [Bi5I18]3−

Bismuth Iodide Hybrid Organic‐Inorganic Crystal Structures and Utilization in Formation of Textured BiI3 Film

“…Contrary to 1 described above, where all Bi atoms were located in the Bi-I chains, the structure of 2 contains Bi-I clusters and Bi(DMF) 8 building units resulting in an organic-inorganic hybrid structure. The asymmetric unit is shown in Figure 4.…”

“…In the first 18 hours a strong peak is located at 2θ = 8.45°. It can be indexed to either the (110), (101), (111) or (0-11) planes in Bi 2 I 9 ·Bi(C 2 H 6 OS) 8 . Other very weak peaks are present, however these does not seem to be indexed by the unit cell of 3.…”

“…We present in this paper the synthesis and crystal structures of two bismuth iodide hybrid organic-inorganic compounds 2,3,4,5-tetrahydrothiophene 1,1-dioxide, Bi 2 I 6 ·(C 4 H 8 O 2 S) 2 (1), and N,N-dimethylmethanamide, Bi 3 I 12 ·Bi(C 3 H 7 NO) 8 (2), along with a redetermination of a known iodobismuthate [dimethyl sulfoxide, Bi 2 I 9 ·Bi(C 2 H 6 OS) 8 (3)]. The latter has previously been determined by Bowmaker et al [5] The solution forming crystals of 3 are used as precursor for BiI 3 films.…”

Crystal structure, vibrational and optical properties of a new self-organized material containing iodide anions of bismuth(III), [C6H4(NH3)2]2Bi2I10·4H2O

“…The Stokes shift between absorption at 2.4 eV and emission is rather large (270 meV). The luminescence originates from electronic transitions within the iodobismuthate inorganic part Bi 2 I 4À 10 . In the bismuth(III) iodide based hybrids, the lowest exciton state arises from excitations between the valence band, which consists of a mixture of Bi(6s) and I(5p) states, and the conduction band, which derives primarily from Bi(6p) states [5], and is confined zero-dimensionally in the bioctahedra Bi 2 I 4À 10 .…”

“…As regards to halogenometallate ammonium salts, an extensiveworkhasbeendevotedtomaterialsbasedonthemaingroup metalsSn,Sb,Te,PbandBi.Inthesecompounds,themetal-halideanion structuresmaybepolymeric(3-D,2-Dor1-D)ordiscrete(0-D),andthey are comprised of connected MX n coordination polyhedra (M = metal, X = halide,n = integer) [1][2][3][4][5][6][7][8][9][10][11][12].…”