Manifestation of helicity in one-dimensional iodobismuthate

Pandey, Souvik; Andrews, Alex P.; Venugopal, Ajay

doi:10.1039/c6dt01032f

Cited by 24 publications

(13 citation statements)

References 43 publications

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“…To allow an easy comparison, we discuss the elemental combination Bi/ Cu/I in the following, since both forms were available as single crystals in this case. 65 Cu−I distances of 2.665−2.727 Å are similar to those found in [Cu 2 I 2 (PPh 3 ) 3 ] (2.50−2.82 Å). 44 In contrast, the overall coordination environment of Bi shows a large degree of distortion with respect to the expected octahedral one, as evidenced by trans I−Bi−I angles of 152−157°.…”

Section: ■ Experimental Sectionsupporting

confidence: 81%

11/15/17 Complexes as Molecular Models for Metal Halide Double Perovskite Materials

Möbs

Heine

2019

Inorg. Chem.

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Thirteen neutral complexes [E x M y X z -(PPh 3 ) n (L) m ] (E = Bi, Sb; M = Cu, Ag; X = Cl, Br, I; L = solvent) featuring three different motifs were prepared and characterized regarding their structure, stability, and absorption spectra. While not identical in structural motif, the compounds can serve as models for the influence of the composition E/M/X on the optical properties of double perovskites A 2 EMX 6 (A = Cs, CH 3 NH 3 ).

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Section: ■ Experimental Sectionsupporting

confidence: 81%

11/15/17 Complexes as Molecular Models for Metal Halide Double Perovskite Materials

Möbs

Heine

2019

Inorg. Chem.

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“…The structure of 1 is in contrast with the recently reported 1D helical polymeric BiI 4 that is charge‐balanced by a 2,6‐diisopropylanilinium cation . Figure represents the unit cells of 1 and of polymeric [2,6‐diisopropylanilinium][BiI 4 ], which clearly shows that the arrangements of the cations (Figure ) and neighbouring anionic halobismuthate chains are completely different.…”

Section: Resultsmentioning

confidence: 76%

“…We have recently been exploring the utility of the 2,6‐diisopropylanilinium cation in halobismuthate chemistry. It was demonstrated to stabilise the first 1D helical iodobismuthate chain [BiI 4 ] . The presence of bulky isopropyl groups on the aromatic ring of the cation was thought to stabilise the helical [BiI 4 ] structure.…”

Section: Introductionmentioning

confidence: 99%

2,6‐Diisopropylanilinium Bromobismuthates

et al. 2016

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A systematic approach to obtain bromobismuthates with various bismuth/halide ratios stabilised by 2,6-diisopropylanilinium cations [ArNH 3 ] (Ar = 2,6-diisopropylphenyl) is presented. New bromobismuthate compounds [(ArNH 3 )(BiBr 4 )] ∞ (1), [(ArNH 3 ) 3 (Bi 2 Br 9 )] ∞ (2), [(ArNH 3 ) 3 (BiBr 6 )] (3) and [(ArNH 3 ) 4 -(BiBr 6 )(Br)] (4) with Bi/Br ratios of 1:4, 1:4.5, 1:6 and 1:7 have been isolated and structurally characterised. [Bi 2 Br 9 ] ∞ is a new structural motif in halobismuthate chemistry. In all the com-

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“…Lumbar traction is the first choice for nonsurgical treatment of lumbar disc herniation. Its mechanism is that the separation of mechanical forces changes the relative position of the center of the middle disc and the back of the fiber and changes the interface between the middle disc and the nerve so as to reduce the nerve pressure [11]. In recent years, clinical three-dimensional mechanical attachment, such as spinal cord vibration sliding, utilizes body weight traction and works with transverse wavelengths to fully extend the spine.…”

Section: Rehabilitation Treatmentmentioning

confidence: 99%

Preparation of Bismuth Tungstate Nanomaterials with Different Morphologies and Their Effect on Exercise Rehabilitation of Patients with Lumbar Disc Herniation

Kong

Chang

2022

Journal of Healthcare Engineering

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It is understood that the effect of exercise rehabilitation drugs in patients with lumbar disc herniation is poor. Some studies have shown that bismuth tungstate nanomaterials with certain morphology can treat the exercise rehabilitation of patients with lumbar disc herniation. In order to help patients with lumbar disc herniation to a certain extent, in this paper, bismuth tungstate nanomaterials with different structures and morphologies were prepared by hydrothermal method, and viscous tungsten nanomaterials with different structures and morphologies were prepared by adjusting the pH value of the solution and the concentration of CTAB. In this paper, the structure and morphology of tungsten samples with different structure and morphology were characterized by CTAB X-ray (XRD) deflection and FESEM. It was found that the morphology of the samples changed after adding 0.02 mol/L surfactant CTAB in the reaction system, and when the concentration of CTAB was 0.04 mol/L, the nanotubes were stacked together under the action of surfactant. When the concentration of CTAB increased to 0.06 mol/L, the self-assembled nanocomposites tended to be petal like.

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Manifestation of helicity in one-dimensional iodobismuthate

Cited by 24 publications

References 43 publications

11/15/17 Complexes as Molecular Models for Metal Halide Double Perovskite Materials

11/15/17 Complexes as Molecular Models for Metal Halide Double Perovskite Materials

2,6‐Diisopropylanilinium Bromobismuthates

Preparation of Bismuth Tungstate Nanomaterials with Different Morphologies and Their Effect on Exercise Rehabilitation of Patients with Lumbar Disc Herniation

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