%0 Journal Article %1 WOS:000173735500007 %A Paschoal, CWA %A Ayala, AP %A Guedes, I %A Freire, PTC %A Melo, FEA %A Mendes, J %A Leyva, AG %A Polla, G %A Vega, D %A Perazzo, PK %C BAFFINS LANE CHICHESTER, W SUSSEX PO19 1UD, ENGLAND %D 2002 %I JOHN WILEY & SONS LTD %J JOURNAL OF RAMAN SPECTROSCOPY %K imported %N 1 %P 37-41 %R 10.1002/jrs.808 %T Monoclinic-orthorhombic phase transition in Ba2Cu(HCOO)(6)crystals: a Raman scattering study %V 33 %X The monoclinic-orthorhombic phase transition in Ba2Cu(HCOO)6 crystals, which takes place when the temperature is raised from 300 to 317 K, was analysed in the light of Raman scattering measurements. The disappearance of two modes related to HCOO vibrations is interpreted as the signature of phase transformation which is characterized by slight modifications in the atomic positions of HCOO in the unit cell. For the sake of completeness, we also show the evolution of the Raman spectrum from 50 to 300 K, where no phase transformation is observed. Copyright (C) 2002 John Wiley Sons, Ltd.

@article{WOS:000173735500007, abstract = {The monoclinic-orthorhombic phase transition in Ba2Cu(HCOO)6 crystals, which takes place when the temperature is raised from 300 to 317 K, was analysed in the light of Raman scattering measurements. The disappearance of two modes related to HCOO vibrations is interpreted as the signature of phase transformation which is characterized by slight modifications in the atomic positions of HCOO in the unit cell. For the sake of completeness, we also show the evolution of the Raman spectrum from 50 to 300 K, where no phase transformation is observed. Copyright (C) 2002 John Wiley Sons, Ltd.}, added-at = {2022-05-23T20:00:14.000+0200}, address = {BAFFINS LANE CHICHESTER, W SUSSEX PO19 1UD, ENGLAND}, author = {Paschoal, CWA and Ayala, AP and Guedes, I and Freire, PTC and Melo, FEA and Mendes, J and Leyva, AG and Polla, G and Vega, D and Perazzo, PK}, biburl = {https://www.bibsonomy.org/bibtex/2860fb84a5c5acb5bc1e3ad06ef35d368/ppgfis_ufc_br}, doi = {10.1002/jrs.808}, interhash = {903f65670b4fd7a39997ebe11edfc0bf}, intrahash = {860fb84a5c5acb5bc1e3ad06ef35d368}, issn = {0377-0486}, journal = {JOURNAL OF RAMAN SPECTROSCOPY}, keywords = {imported}, number = 1, pages = {37-41}, publisher = {JOHN WILEY & SONS LTD}, pubstate = {published}, timestamp = {2022-05-23T20:00:14.000+0200}, title = {Monoclinic-orthorhombic phase transition in Ba2Cu(HCOO)(6)crystals: a Raman scattering study}, tppubtype = {article}, volume = 33, year = 2002 }