2005
DOI: 10.1002/zaac.200400432
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A New Organic‐Inorganic Charge‐transfer Salt [C15H17N4]4[Mo8O26] — Synthesis, Properties and Crystal Structure

Abstract: A new organic donor 3-amino-6-dimethylamino-2methyl-phenazine was introduced to charge-transfer complex with polyoxometalate. The complex [C 15 H 17 N 4 ] 4 [Mo 8 O 26 ] (1) was synthesized by hydrothermal reaction of neutral red chloride (3-amino-6-dimethylamino-2-methyl-phenazine hydrochloride) and (NH 4 ) 6 -Polyoxometalates (POMs) have been proved to be an interesting subject in chemistry owing to their structural variation and wide applications in catalysis, magnetism, photochemistry, analysis chemistry,… Show more

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Cited by 14 publications
(7 citation statements)
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“…Figure illustrates the XRD spectra of (NH 4 ) 6 Mo 7 O 24 ·4H 2 O and the hybrid catalyst. The characteristic peaks of (NH 4 ) 6 Mo 7 O 24 ·4H 2 O in Figure a disappeared in the case of hybrid catalyst . For the hybrid nanoflower (Figure b), at 2θ = 9.63°, a new Bragg peak appeared with a d spacing of 0.917 nm, approximately equal to the theoretical value for the primary single unit of the anion building blocks.…”
Section: Resultsmentioning
confidence: 80%
“…Figure illustrates the XRD spectra of (NH 4 ) 6 Mo 7 O 24 ·4H 2 O and the hybrid catalyst. The characteristic peaks of (NH 4 ) 6 Mo 7 O 24 ·4H 2 O in Figure a disappeared in the case of hybrid catalyst . For the hybrid nanoflower (Figure b), at 2θ = 9.63°, a new Bragg peak appeared with a d spacing of 0.917 nm, approximately equal to the theoretical value for the primary single unit of the anion building blocks.…”
Section: Resultsmentioning
confidence: 80%
“…4). First, methyl of DMF molecule penetrate into the anion layers with the closest C Á Á Á O distance of 3.333Å and it bridges adjacent Mo 6 O 19 2 À units via C-H Á Á Á O hydrogen bonds into one-dimensional inorganic chains that run along b-axis. Second, DMF molecule also connects adjacent MB molecules via C-H Á Á Á O hydrogen bonds.…”
Section: Description Of Crystal Structuresmentioning
confidence: 99%
“…So only the structure of compound 1 is discussed here. The asymmetric unit of 1 is composed of half of Mo 6 O 19 2 À , one MB cation and one DMF molecule and the ratio is 1:2:2 ( Fig. 1).…”
Section: Description Of Crystal Structuresmentioning
confidence: 99%
“…The Mo 2 C-RGO nano-hybrid catalysts were synthesized by the following two steps (as shown in Figure ), i.e., preparation of precursor Mo 8 O 26 @PIL-RGO (Mo 7 O 24 6– isopolyanion was assumed to reassemble into Mo 8 O 26 4– during preparation) , precipitates and (2) annealing of the Mo 8 O 26 @PIL-RGO powder to obtain Mo 2 C-RGO. In the first step, GO nanosheets were synthesized by Hummers’ method and the PILs were synthesized as in our previous work .…”
Section: Experimental Sectionmentioning
confidence: 99%