%0 Journal Article %1 WOS:A1997XV93700002 %A Moreno, AJD %A Freire, PTC %A Melo, FEA %A Silva, MAA %A Guedes, I %A Mendes, JM %C THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB %D 1997 %I PERGAMON-ELSEVIER SCIENCE LTD %J SOLID STATE COMMUNICATIONS %K crystals; inelastic light phase scattering} transitions; {organic %N 12 %P 655-658 %R 10.1016/S0038-1098(97)00264-0 %T Pressure-induced phase transitions in monohydrated l-asparagine aminoacid crystals %V 103 %X Single-crystal samples of monohydrated I-asparagine, C4N2O3H8. H2O, a fundamental aminoacid of the human body and other complex beings, have been studied by Raman spectroscopy in a diamond-anvil cell up to pressures of 2.0 GPa. From the analysis of results we observed that the crystal undergoes a series of three phase transitions. All transitions are accompanied by drastic changes in the external modes and in some internal modes of the crystal, which shows in a clearway the transitions induced by the hydrostatic pressure. Pressure coefficients for external modes are also given. (C) 1997 Elsevier Science Ltd.

@article{WOS:A1997XV93700002, abstract = {Single-crystal samples of monohydrated I-asparagine, C4N2O3H8. H2O, a fundamental aminoacid of the human body and other complex beings, have been studied by Raman spectroscopy in a diamond-anvil cell up to pressures of 2.0 GPa. From the analysis of results we observed that the crystal undergoes a series of three phase transitions. All transitions are accompanied by drastic changes in the external modes and in some internal modes of the crystal, which shows in a clearway the transitions induced by the hydrostatic pressure. Pressure coefficients for external modes are also given. (C) 1997 Elsevier Science Ltd.}, added-at = {2022-05-23T20:00:14.000+0200}, address = {THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB}, author = {Moreno, AJD and Freire, PTC and Melo, FEA and Silva, MAA and Guedes, I and Mendes, JM}, biburl = {https://www.bibsonomy.org/bibtex/2646645b5570eebb9bb0db0fa5fe2d781/ppgfis_ufc_br}, doi = {10.1016/S0038-1098(97)00264-0}, interhash = {a983a31a990fea07537fd14937c08fb1}, intrahash = {646645b5570eebb9bb0db0fa5fe2d781}, issn = {0038-1098}, journal = {SOLID STATE COMMUNICATIONS}, keywords = {crystals; inelastic light phase scattering} transitions; {organic}, number = 12, pages = {655-658}, publisher = {PERGAMON-ELSEVIER SCIENCE LTD}, pubstate = {published}, timestamp = {2022-05-23T20:00:14.000+0200}, title = {Pressure-induced phase transitions in monohydrated l-asparagine aminoacid crystals}, tppubtype = {article}, volume = 103, year = 1997 }