Solid diffraction

Matsumoto, K., Hagiwara, R., Maze], Z., BenkiY , R, and Zemva, B., Crystal structures of frozen room temperature ionic liquids, l-ethyl-3-methylimi-dazolium tetrafluoroborate (EMlmBF4), hexafluoroniobate (EMlmNbF ) and hexafluorotantalate (EMlmTaF ), determined by low-temperature x-ray diffraction, Solid State Sci., 8,1250-1257, 2006. 

Petkov, V., et al. (2005), 3D structure of dendritic and hyper-branched macromolecules by X-ray diffraction, Solid State Commun., 134(10), 671-675. 

Alloys Borates Solid-state Chemistry Carbides Transition Metal Solid-state Chemistry Chalcogenides Solid-state Chemistry Diffraction Methods in Inorganic Chemistry Electronic Structure of Solids Fluorides Solid-state Chemistry Halides Solid-state Chemistry Intercalation Chemistry Ionic Conductors Magnetic Oxides Magnetism of Extended Arrays in Inorganic Solids Nitrides Transition Metal Solid-state Chemistry Noncrystalline Solids Oxide Catalysts in Solid-state Chemistry Oxides Solid-state Chemistry Quasicrystals Semiconductor Interfaces Solids Characterization by Powder Diffraction Solids Computer Modeling Superconductivity Surfaces. 

Figure 11. r dependence of Q for members of the ilmenite-hematite solid solution, determined from neutron powder diffraction (solid symbol Harrison et al. 2000a) and quench magnetization (open symbols Brown et al. 1993). Sohd hues are fits using a modified Bragg-Williams model. 

E. Other Methods, IR or Raman spectroscopy. X-ray diffraction, solid-state NMR, dilatometry, and moisture sorption isotherm may be used as tools for the qualitative or quantitative study of polymorphism. Brief descriptions of these techniques may be found elsewhere in this chapter. 

The disordered nature of the amorphous phase has prevented the direct determination of the structural parameters by the usual structural techniques such as X-ray diffraction. Solid-state NMR can give us those parameters even for amorphous samples. Yannoni and Clark [14] applied nutation NMR spectroscopy, which is specifically designed to measure interatomic distances, to determine the bond lengths in both the cis- and tran -polyacetylenes. They used polyacetylene polymerized from a mixture of 4% doubly C-enriched acetylene and doubly depleted acetylene. In Fig. 7.6, the observed and simulated proton decoupled nutation spectra of the cis sample are shown. The sharp peak in the centre arises from the isolated nuclei in the sample. The remainder of the spectrum is a Pake-doublet arising from the dipolar coupling of adjacent nuclei in the polyacetylene. The best fit to the observed spectrum corresponds to a distribution of bond length with... 

Bz2Cr gas phase electron diffraction, uncorrected r, values. [68] Neutron diffraction solid state data. [48] Neutron diffraction solid state data. [66]... 

Aliev. A.E. Smart, S.P. Shannon. I.J. Harris. K.D.M. Structural and dynamic properties of the 1.10-dibromodec-ane/uiea inclusion compound, investigated by variable-temperature powder x-ray diffraction, solid-state "H NMR lineshape analysis and H NMR spin-lattice relaxation time measurements. J. Chem. Soc.. Faraday Trails 1996. 92. 2179. 

Mardalen, J., E.J. Samuelsen, O.R. Gautun, and P.H. Carlsen. 1991. Molecular-structure of stretch oriented poly(3-hexylthiophene) studied by an extended X-ray diffraction. Solid State Commun 80 687. 

T. Asakura, K. Yazawa, K. Horihuchi, F. Suzuki, Y. Nishiyama, K. Nishimura, H. Kaji, Difference in the structmes of alanine tri- and tetra-peptides with antiparallel p-sheet assessed by X-ray diffraction, solid-state NMR and chemical shift calculations by GIPAW, Biopolymers 101 (2014) 13—20. 

Fig. 1. a - dependence of diffraction efficiency (q) on phase modulation amplitude (rpi) for volume phase transmission (curve 1) and reflection (curve 2) holograms amplitude-phase transmission hologram with absorption index yo = yi = 0.1 (curve 3). b,c - intensity distribution in diffracted (solid lines) and zero (dotted lines) beams at deviation from Bragg conditions ( ) at reconstruction of transmission phase hologram (b) and transmission amplitude-phase hologram (c) at yi = Yo = 0.1 with phase modulation 1 - q>i = 0.25n, 2 -cpi = 0.75n, 3 - q>i = 1.25n, 4 - qu = 1.75n. 

Fig. 4.12. (a) Diffraction limited intensity distribution I x2) in the plane B for different widths b of the entrance slit, (b) The width hx2 h) of the entrance slit image S2 x2) with and without diffraction by the aperture a. (c) Intensity I x2) in the observation plane as a function of entrance slit width b for a spectral continuum c and for a monochromatic spectral line (m) with diffraction solid curves) and without diffraction dashed curves)... 

K. Yamada, T. Sagara, Y. Yamane, H. Ohki, T. Okuda, Superprotonic conductor CSH2PO4 studied by P NMR and X-ray diffraction. Solid State Ionics... 

Cu-0 chains in the high Fc superconductor YBa2Cu307 by high resolution neutron powder diffraction. Solid State Comm. 66,1117-1125 (1988)... 

Chamard V, Pichat C, Dolino G (2001) Rinsing and drying studies of porous silicon by high resolution X-ray diffraction. Solid State Commun 118(3) 135-139... 

Bensaid A, Patrat G, Brunei M, de Bergevin F, Herino R (1991) Characterization of porous silicon layers by grazing- incidence X-ray fluorescence and diffraction. Solid State Commun 79 923-928... 

In Rh(I) complexes with (—)-(25, 45)-2,4-bis(diphenylphosphino)pentane and diolefins as ancillary ligands the metallacycle is conformationally very flexible in solution [39]. The X-ray diffraction solid state structures show a chair conformation for the complex with NBD, and a skew conformation for the complex with COD, but in solution both complexes show fast conformational exchange and behave as having C2 symmetry. 

Yashima, M., Sakai, A., Kamiyama, T., and Hoshikawa, A. (2003) Crystal structure analysis of P-tricalcium phosphate Ca3(P04)2 by neutron diffraction./. Solid State Chem., 175 (2), 272-277. 

Once the clinical trial material is manufactured, it is analyzed for purity, impurities, and solid form. The purity and impurity analyses are done using conventional high performance liquid chromatography (HPLC). The solid form can conveniently be determined using solid-state NMR or X-ray powder diffraction. Solid-state NMR is particularly attractive for dosage forms involving capsules since the entire capsule can be placed in the instrument. 

Single crystal neutron diffraction single crystal X-ray diffraction powder X-ray diffraction solid-state NMR spectroscopy... 

Single crystal neutron diffraction single crystal X-ray diffraction solid-state NMR analysis vibrational spectroscopy X-ray photoelectron spectroscopy Environmental (VT, VRH) XRPD VT SSNMR spectroscopy Raman/IR spectroscopy thermal analysis hot stage microscopy moisture sorption analysis slurry equilibration Moisture sorption analysis... 

A multi-technique investigation involving X-ray diffraction, solid-state NMR and first-principle calculations was carried out on the aluminopho-sphate material AIPO4-I5. ... 

Structure determination of KLaNb20y exhibiting ion exchange ability by X-ray powder diffraction. Solid State Ion., 51 (1-2), 85-89. 

Slater, RR., Irvine, J.T.S., Ishihara, T., and Takita, Y. The structure of the oxide ion conductor Lao.9Sro.1Gao.8Mgo.2O2.85 by powder neutron diffraction. Solid State Ionics 1998,107,319-323. 

Kosova NV, Devyatkina ET, Ancharov AI, Markov AV, Kamaushenko DD, Makukha VK (2012) Structural smdies of nanosized LiFeo.5Mno.5PO4 under cychng by in situ synchrotron diffraction. Solid State Ionics 225 564—569... 

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