Results 221 to 230 of about 635,053 (267)

First Crystal Structure of an Aspartame Cocrystal. [PDF]

open access: yesCryst Growth Des
Fereidouni N, Aljohani M, Erxleben A.
europepmc   +1 more source

The crystal structure of dypingite: understanding the long-range disorder. [PDF]

open access: yesJ Appl Crystallogr
Sednev-Lugovets A   +7 more
europepmc   +1 more source

Crystal structures

Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials, 2022
A personal view is offered on various solved and open problems related to crystal structures: the present state of reconstructing the crystal electron density from X-ray diffraction data; characterization of atomic and molecular motion from a combination of atomic displacement parameters and quantum chemical calculations; Bragg diffraction and diffuse ...
openaire   +2 more sources

Crystal Structure and Prediction

Annual Review of Physical Chemistry, 2015
The notion of structure is central to the subject of chemistry. This review traces the development of the idea of crystal structure since the time when a crystal structure could be determined from a three-dimensional diffraction pattern and assesses the feasibility of computationally predicting an unknown crystal structure of a given molecule. Crystal
Thakur, Tejender S   +2 more
openaire   +3 more sources

The crystal structure of triacetylsphingosine

Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry, 1969
The crystal structure of triacetylsphingosine (D-erythro-l,3-diacetoxy-2-acetamido-4-trans-octadecene, C24H43OsN) has been determined by direct methods. The crystals are orthorhombic, P212121, with a = 5.002, b = 8"709 and c = 60.62/~. Positional and isotropic thermal parameters of the non-hydrogen atoms were refined to give a final R index of 0"109 ...
A M, O'Connell, I, Pascher
openaire   +2 more sources

The crystal structure of gliotoxin

Acta Crystallographica, 1967
Gliotoxin, C13H1404N2S2, a fungal product from Gliocladium fimbriatum, crystallizes in the monoclinic system with a= 10.17, b= 7.49, c= 18-28 A,, fl= 100.7 ° (at 150°C), Z=4. The space group being P2x, there are two independent molecules in the asymmetric unit.
J, Fridrichsons, A M, Mathieson
openaire   +2 more sources

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