A comparative study of pressure-induced lattice strain of α- and γ-polymorphs of glycine

Verfasser / Beitragende:
[E. V. Boldyreva, H. Ahsbahs, H.-P. Weber]
Ort, Verlag, Jahr:
2003
Enthalten in:
Zeitschrift für Kristallographie - Crystalline Materials, 218/3(2003-03-01), 231-236
Format:
Artikel (online)
ID: 378857568
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024 7 0 |a 10.1524/zkri.218.3.231.20749  |2 doi 
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245 0 2 |a A comparative study of pressure-induced lattice strain of α- and γ-polymorphs of glycine  |h [Elektronische Daten]  |c [E. V. Boldyreva, H. Ahsbahs, H.-P. Weber] 
520 3 |a The effect of hydrostatic pressure up to 4 GPa on the two polymorphs of glycine α — s.g. P21/n, and γ — s.g. P31 (P32)) was studied by X-ray powder diffraction using a synchrotron radiation source (λ = 0.7 Å, a MAR345 image plate detector). No polymorphic transformations were detected. Relative volume changes and the aniso tropy of structural distortion of the two polymorphs were compared. The directions of maximum and minimum lattice strain were related to the directions of weak and strong hydrogen bonds in the structures. 
540 |a © 2003 Oldenbourg Wissenschaftsverlag GmbH 
690 7 |a Crystallography  |2 nationallicence 
690 7 |a Inorganic chemistry  |2 nationallicence 
690 7 |a Organic chemistry  |2 nationallicence 
700 1 |a Boldyreva  |D E. V.  |4 aut 
700 1 |a Ahsbahs  |D H.  |4 aut 
700 1 |a Weber  |D H.-P  |4 aut 
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950 |B NATIONALLICENCE  |P 773  |E 0-  |t Zeitschrift für Kristallographie - Crystalline Materials  |d De Gruyter Oldenbourg  |g 218/3(2003-03-01), 231-236  |x 2194-4946  |q 218:3<231  |1 2003  |2 218  |o zkri 
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