Zobrazeno 1 - 10
of 213
pro vyhledávání: '"B, Bürgi"'
Autor:
Omar M. Yaghi, M. van der Veen, X. Pei, D. Rega, H.-B. Bürgi, Stefano Canossa, A. Gonzalez Nelson
Publikováno v:
Acta Crystallographica Section A Foundations and Advances. 75:e441-e441
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48607bb97c1384300a3a861d0b1c6b82
https://doi.org/10.1107/s2053273319091150
https://doi.org/10.1107/s2053273319091150
Publikováno v:
Physica B: Condensed Matter. 350:E379-E382
We have studied the phase transformations in the cyano-elpasolite Cs 2 NaCo(CN) 6 by neutron powder diffraction in the temperature range 300–630 K. The temperature evolution of diffraction patterns clearly indicates two phase transitions at T 1 =50
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2363131ecf71710ebacdb2d92b45c8ce
https://doi.org/10.1016/j.physb.2004.03.101
https://doi.org/10.1016/j.physb.2004.03.101
Autor:
H.-B. Bürgi, Dirk J.A. De Ridder
Publikováno v:
Acta Crystallographica Section B Structural Science. 60:293-299
X-ray geometries of monocycloalkenobenzenes with a fused-ring size of r = 5, 6 were obtained by the use of the Cambridge Structural Database. In contrast to Allen's study [Acta Cryst. (1981), B37, 900–906], the data were not averaged over exact or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6990e42eef07558921e5479c5522a121
https://doi.org/10.1107/s0108768104005129
https://doi.org/10.1107/s0108768104005129
Publikováno v:
Journal of Neuroendocrinology. 11:85-100
The Diazepam Binding Inhibitor/Acyl-CoA Binding Protein (DBI/ACBP) has been implicated in different functions, as acyl-CoA transporter and as an endogenous ligand at the GABA(A) receptor and the peripheral benzodiazepine receptor (PBR). The latter is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7ff69c22256012d03194e87a1983067
https://doi.org/10.1046/j.1365-2826.1999.00292.x
https://doi.org/10.1046/j.1365-2826.1999.00292.x
Autor:
Otto Ermer, Eric Blanc, Dieter Schwarzenbach, Paloth Venugopalan, R. Restori, Marcel Förtsch, H.-B. Bürgi
Publikováno v:
Acta Crystallographica Section B Structural Science. 56:1003-1010
In the compound [C6H6O2]3C60, hydroquinone (C6H6O2) forms a three-dimensional hydrogen-bonded network enclosing roughly spherical cages with point symmetry \overline 3m and a diameter of 13.2 Å at 100 K. Although C60 fits tightly into these cages, i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65a1f020a8fcb96590c2a722a413e749
https://doi.org/10.1107/s0108768100007564
https://doi.org/10.1107/s0108768100007564
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 61:m450-m452
The octahedral cis and trans isomers of dichlorobis(2-picolylamine)iron(II), [FeCl2(C6H8N2)2], co-crystallize in a 1:1 ratio. The cis isomer lies on a twofold axis, whereas the trans isomer lies on an inversion centre. The structure is fully or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::305aadb41a7fa1974ea474d2cc921fba
https://doi.org/10.1107/s0108270105028167
https://doi.org/10.1107/s0108270105028167
Autor:
Jack D. Dunitz, C.M. Gramaccioli, H.-B. Bürgi, H. Burzlaff, U. Shmueli, H.H. Schulz, S.C. Abrahams, K.N. Trueblood
Publikováno v:
Acta Crystallographica Section A Foundations of Crystallography. 52:770-781
Modern X-ray and neutron diffraction techniques can give precise parameters that describe dynamic or static displacements of atoms in crystals. However, confusing and inconsistent terms and symbols for these quantities occur in the crystallographic l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec007f1e6316bc5956738ccd31c983b1
https://doi.org/10.1107/s0108767396005697
https://doi.org/10.1107/s0108767396005697
Publikováno v:
Europhysics Letters (EPL). 33:205-210
Pure C70 crystallizes in close-packed crystal structures. Both the hexagonal close packing (h.c.p.) and the cubic close packing (c.c.p.) are known to exist. X-ray diffraction from single crystals with hexagonal habitus shows rods of diffuse intensity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a893fde55d6a35fa4c099845d3329ebe
https://doi.org/10.1209/epl/i1996-00322-3
https://doi.org/10.1209/epl/i1996-00322-3
Autor:
H.-B. Bürgi
Publikováno v:
Acta Crystallographica Section B Structural Science. 51:571-579
The problem of describing collective atomic motion in molecular crystals is reviewed from the point of view of normal coordinate analysis in its mean square amplitude form. There are two related problems with this approach: (1) The apparent lack of i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f2f8b1ac3b0b8bbc127114a87879262
https://doi.org/10.1107/s0108768195000073
https://doi.org/10.1107/s0108768195000073
Publikováno v:
Acta Crystallographica Section B Structural Science. 51:155-161
The title compound belongs to a family of cage-shaped spherosiloxane molecules which show, as a common and systematic feature, smaller or larger distortions from their respective ideal point-group symmetry. By means of statistical methods in combinat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4e52cbe2ef9cee03e6031710e337998
https://doi.org/10.1107/s0108768194013558
https://doi.org/10.1107/s0108768194013558