Theobromine molecular structure example datasettheoedges
The structure of complex 4 is a double helix in which two μ-1 ,3-azido-bridged alternating one-dimensional helical chains of CuL(N3) and Cu(dmen)(N3)2 are joined together by weak μ-1 ,1 azido bridges and H-bonds. The complexes interconvert in solution and can be obtained ...
The crystal and molecular structures of tris(1-phenyl-1,3-butanedionato)aquoyttrium(III), Y(C6H5COCHCOCH3)3·H 2O, have been determined from 4820 independent, nonzero reflections collected with a counter diffractometer. The compound crystallizes in the triclinic space group P1 with two molecu...
Molecular structure of DBenzyl butyl phthalate (BBP)- example of phthalate chemical compound used as plasticizer 3D rendering,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴
The molecular structure of 2 contains a unique central Sm2N2 core which displays extremely short bridging Sm−N distances of 2.152(8) and 2.271(7) Å, characteristic of an imido complex. Density functional theory (DFT) calculations have been carried out in order to gain a better ...
Molecular structure of compound 3 was determined by means single crystal X‐ray diffraction. The temperature dependence of the magnetic susceptibility of 3 was simulated with a model which implied only zero‐field splitting of Co(II) ions. It was found that ZFS parameters (D) for Co(II) ions...
Crystal structureCrystal engineeringSupramolecular synthonHydrogen bondingIntermolecular interactionThe molecular and crystal structures of 4-ethynylcyanobenzene are reported. The packing of molecules in the crystal is found to be homologous with the crystal structures of HCN, cyanoacetylene and 4-cyano-4′...
The electronic and molecular structure of hexakis[μ-( O, O′-diethyl dithiophosphate-S:S′)]-μ 4-thiotetrazinc, [Zn 4(μ 4-S){μ-S 2P(OC 2H 5) 2} 6] ( 1)... A Albinati,M Casarin,F Eisentraeger,... - 《Journal of Organometallic Chemistry》 被引量: 7发表: 2000年 ...
The HLA-B locus discloses a higher number of alleles and more complex serologic patterns than those observed for the HLA-A locus. In this article we describe the molecular structure and serologic details of a novel HLA-B allele, B*1303. B*1303 has been serologically defined as a B21 Bw4...
The structure and morphology of nylon 9,2 has been investigated using transmission electron microscopy, selected area electron diffraction, and X-ray diffraction. A unit cell with parameters a = 5.45 , b = 8.7 , c (chain axis) = 31.8 , and β = 47.9° was determined and a C12/c1 space...