【摘 要】
:
The title compound, {Mn(H2O)4(VO)2(PO4)2}n 1, was synthesized by the hydrothermal reaction of Mn(Oac)2, Na2VO3 and H3PO4 in aqueous solution and its crystal str
【机 构】
:
College of Chemistry & Materials Science,Fujian University of Technology,State Key Laboratory of Str
论文部分内容阅读
The title compound, {Mn(H2O)4(VO)2(PO4)2}n 1, was synthesized by the hydrothermal reaction of Mn(Oac)2, Na2VO3 and H3PO4 in aqueous solution and its crystal structure was determined by X-ray single-crystal analysis. Crystallographic data for 1: H4MnO14P2V2, tetragonal system, space group I4/mmm, a = 6.251(3), c = 13.410(9) (A), Mr = 446.79, V = 524.0(5) (A)3, Z = 2, F(000) = 434, μ = 3.320 mm-1, Dc = 2.832 g/cm3, the final R = 0.0577 for 163 observed reflections (I > 2σ(I)). X-ray crystal structure analysis shows that the vanadium phosphorous oxide layers are further connected by MnII(H2O)4 cations to form a three-dimensional network.
其他文献
A class of generalization of Toda mechanics with long range interactions is constructed in this paper. These systems are associated with the loop algebras (ι)(
Two fluorescent pentamethine and a squarylium indocyanines containing at least one p-carboxybenzyl group on N atoms in the heterocyclic rings were synthesized.
A locally convex space is said to be a Gateaux differentiability space (GDS)provided every continuous convex function defined on a nonempty convex open subset D
Alpha-glucosidase inhibitors were screened from organic solvent extracts of macroalgae by a spectrophotometrical method with p-nitrophenyl-D-glucopyranosidase a
Orthohexagonal slices assembled by ZnSe quantum dots were synthesized through emulsion liquid membrane system. These orthohexagonal slices were 1.5-3.5 μm in s
The synchronization and asynchronization of two coupled excitable systems are investigated. The two systems with different initial configurations, which are sep
In this paper, two problems about composition operator on Hardy space are considered. Firstly, a new estimation of the norm of a class of composition operators
This paper undertakes a systematic treatment of the low regularity local wellposedness and ill-posedness theory in Hs andHs for semilinear wave equations with p
The flow performances of water, white oil and Hydrolyzing Polyacrylamide (HPAM) solution in fused quartz channels and the effect of wettability on the microscal