X-Ray Crystal Structures of P 2 SiCp -Supported Complexes
Synthesis, X-ray Crystal Structures, Computational
... The catechol oxidation reaction catalysed by the different copper complexes is studied by. 160[r] ...
16
Crystal structures of organoplatinum complexes containing alkyleugenoxyacetate and p chloroaniline
... The remaining solution was stirred for two h at room temperature to obtain a yellow precipitate, which was collected by filtration, washed with ethanol and diethyl ether and dried in vacuum. The obtained crystals are ...
18
Recent Advances in X Ray Structures of Metal Phenoxyl Radical Complexes
... localized complexes differ from the phenolate moiety of high-valent metal phenolate and localized metal phe- noxyl radical ...salen-type complexes [42-44], which indicates that X-ray ...
12
Synthesis, characterization and X-ray crystal structures of chiral ferrocene-containing β-diketones
... MeCOCH 2 COR (R = Me, 4-C 6 H 4 OMe, Fc; Fc = ( 5 -C 5 H 5 )Fe( 5 -C 5 H 4 )), using cerium(IV) ammonium nitrate (CAN) mediated C-C bond ...Compounds 2 and 3 were formed in 63:37 and 88:12 diastereomeric ...
18
New ionophoric calix[4]arenediquinones: coordination chemistry, electrochemistry and X ray crystal structures
... of 2 - 4 are shown in Table ...stable complexes with sodium over potas- sium cations. It is noteworthy that 2, even in methanol, forms a complex with the ammonium cation with a larger stability ...
14
Crystal structures of two platinum(II) complexes containing ethyl eugenoxyacetate and 2 aminopyridine
... The yield was 80%. The product is soluble in acetone and chloroform, but only slightly soluble in ethanol and insoluble in water. Single crystals suitable for X-ray diffraction were obtained from an ...
17
X-ray and cryo-EM structures of inhibitor-bound cytochrome bc₁ complexes for structure-based drug discovery
... the crystal structure to act as a ...cryo-EM structures allows the protein to be solved in its native state in the absence of any possible artefacts owing to crystal ...
11
Crystal structures of two ansa titanocene trifluoromethanesulfonate complexes bearing the Me2Si(C5Me4)2 ligand
... Me 2 Si(C 5 Me 4 ) 2 Ti( 2 -Me 3 SiC 2 SiMe 3 ) ...an X-ray analysis were obtained from a saturated toluene solution at 195 ...
19
Synthesis, characterization and X-ray structural studies of four copper (II) complexes containing dinuclear paddle wheel structures
... N-H . . . N type) and π - π stacking interactions are present in the crystal structures. Conclusions: All compounds contain the dinuclear units, in which two Cu (II) ions are bridged by four syn, syn- η 1 : ...
15
Synthesis and crystal structures of two new tin bis(carboranylamidinate) complexes
... of 2 equiv. of the lithium carboranylamidinate Li[o-(C 2 H 10 B 10 )- C(NCy)(NHCy)] with SnCl 2 in THF afforded the stannylene compound bis(N,N 0 -dicyclohexylamidinatocarboranate)tin(II), Sn II ...
49
The X ray crystal structures of primary aryl substituted selenoamides
... * Author to whom correspondence should be addressed; Email: [email protected]. Received: 18 December 2009; in revised form: 13 February 2009 / Accepted: 19 February 2009 / Published: 23 February 2009 Abstract: The ...
9
Comparison of the Solution Nuclear Magnetic Resonance and X-ray Crystal Structures of Human Recombinant Interleukin-1 p
... For exposed turns and loops, the density of short interproton distance contacts is naturally reduced, so that the precision with which their atomic positions can [r] ...
7
X ray crystal structures of the Type IVb Secretion System DotB ATPases
... Here we observe something altogether completely different: as far as the ATP cycle is concerned, the DotB proteins were captured in the same state (phosphate-bound for DotB L and apo for DotB Y ), yet, two ...
38
An X-ray survey of the 2 Jy sample - II. X-ray emission from extended structures
... In X- rays they often display synchrotron or synchrotron self-Compton spectra (Hardcastle et ...the X-ray hotspots are slightly offset from their radio counterparts, hinting at an under- lying ...
19
Synthesis, properties, and X ray crystal and molecular structures of homoleptic alkenyls of tin and chromium
... In the final unblocked full-matrix refinement, anisotropic ther- mal parameters were used for all non-hydrogen atoms, and all hydrogen atoms were placed geometrically (in fact at[r] ...
7
Crystal structures of cristobalite type and coesite type PON redetermined on the basis of single crystal X ray diffraction data
... see Refinement section), which may affect physical properties of coe-PON. 3. Synthesis and crystallisation Cristobalite-type PON was synthesized from phosphoric tri- amide by a two-step condensation process. POCl 3 (99%, ...
7
Crystal structures of crotonaldehyde semicarbazone and crotonaldehyde thiosemicarbazone from X ray powder diffraction data
... Microanalysis was performed using EURO EA. Powder X-ray diffraction data were collected with Stoe Transmission diffractometer (Stadi P). For the synthesis of (I), a mixture of semicarbazide ...
11
Comparative crystal structure determination of griseofulvin: Powder X-ray diffraction versus single-crystal X-ray diffraction
... for crystal structure determination from powder X-ray diffraction ...by X-CELL method [14] then the indexing result was refined with the type of ...Single-crystal X-ray ...
5
X-ray crystal structure of endosulfan sulfate
... X‑ray crystallography is an important method used to confirm the three‑dimensional structure of a chemical com‑ pound. In this study, the crystal structure of endosulfan sulfate was investigated. ...
7
Introduction to single crystal X-ray analysis
... as X-rays. Although X-rays are scattered by the electrons of the atom, neutrons are scattered by the ...to X- ray ...larger crystal than that of X-ray diffraction and it ...
5