Zobrazeno 1 - 10
of 26
pro vyhledávání: '"R. A. Beyerlein"'
Publikováno v:
ACS Symposium Series ISBN: 9780841219083
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99047f9efaa43cbd25eaee05a19f3d5b
https://doi.org/10.1021/bk-1991-0452.ch008
https://doi.org/10.1021/bk-1991-0452.ch008
Publikováno v:
The Journal of Chemical Physics. 81:3211-3214
Structural parameters for D2O ice VIII have been determined by Rietveld refinement of time‐of‐flight powder neutron diffraction data collected in situ at 28 kbar and −4 °C. The D2O molecule has a bond length of 0.973 (11) A and a bond angle of
Autor:
M. H. Mueller, R. Caton, R. A. Beyerlein, James D. Jorgensen, T. O. Brun, C. B. Satter Thwaite
Publikováno v:
Journal of Applied Crystallography. 10:79-83
The superconductor Th4D15 has been investigated by neutron diffraction with the spallation neutron source (ZING-P) at Argonne National Laboratory. Profile refinement of the powder data for d spacings between 0.65 and 1.95 A, corresponding to a neutro
Publikováno v:
Journal of Applied Crystallography. 10:167-171
The lattice parameters, bond lengths and bond angles of Si2N2O have been determined at pressures up to 23 kbar by time-of-flight neutron diffraction. The average compressibility coefficients of the orthorhombic structure are Ka = 21 (2), Kb = 34 (2),
Publikováno v:
Nuclear Instruments and Methods. 137:331-337
Methods of profile analysis of time-of-flight neutron diffraction data containing contributions from several materials have been developed and have been used to fit patterns obtained from materials under high pressure. Several hundred diffraction lin
Publikováno v:
The Journal of Physical Chemistry. 92:1967-1970
Publikováno v:
Physical Review B. 10:3584-3593
Publikováno v:
Carbon. 22:393-399
Carbon-sulfur nonstoichiometric compound, C x S, and its related carbons have been studied by Raman spectroscopy along with X-ray diffractometry. A partially carbonized polymer heat-treated at 600°C shows a weak Raman band at 1600 cm −1 and a broa
Autor:
R. A. Beyerlein, M.E. Leonowicz, John M. Longo, Harold S. Horowitz, James D. Jorgensen, Frank J. Rotella
Publikováno v:
Journal of Solid State Chemistry. 51:253-265
Powder neutron diffraction has been used to investigate the structure of the defect pyrochlores Pb2Ru2O6.5 and PbT1Nb2O6.5. Both materials show evidence for oxygen vacancy ordering that is accompanied byA-site cation displacement. The diffraction dat
Autor:
T. G. Worlton, R. A. Beyerlein
Publikováno v:
Physical Review B. 12:1899-1907
Lattice parameters of Te${\mathrm{O}}_{2}$ have been measured from 0 to 32.5 kbar by time-of-flight neutron diffraction. Atomic-position parameters have also been measured to 20 kbar for both the low-pressure tetragonal paratellurite phase and the hi