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BibTex format

@article{Dziubek:2017:10.1021/acs.jpcc.6b11059,
author = {Dziubek, K and Citroni, M and Fanetti, S and Cairns, AB and Bini, R},
doi = {10.1021/acs.jpcc.6b11059},
journal = {Journal of Physical Chemistry C},
pages = {2380--2387},
title = {High-Pressure High-Temperature Structural Properties of Urea},
url = {http://dx.doi.org/10.1021/acs.jpcc.6b11059},
volume = {121},
year = {2017}
}

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TY  - JOUR
AB  - Angle-dispersive X-ray diffraction and Fourier transform infrared spectroscopy have been employed to study the phase diagram of urea crystal beyond 15 GPa and at temperatures in excess of 400 K. Previously reported Bridgman phase II was structurally characterized for the first time, and it is discovered that it coincides with room-temperature phase IV. Large metastability P–T regions were identified for all phases in the sequence I–III–IV–V, ascribed to the difficulty to disrupt the H-bonding network, a prerequisite to accomplish the molecular rearrangement necessary for the structural transformation. High-temperature studies and use of a hydrostatic compression medium allows the thermodynamic boundaries of phase III, and partly of phase IV, to be identified therefore making a considerable step forward in the knowledge of the phase diagram of urea.
AU  - Dziubek,K
AU  - Citroni,M
AU  - Fanetti,S
AU  - Cairns,AB
AU  - Bini,R
DO  - 10.1021/acs.jpcc.6b11059
EP  - 2387
PY  - 2017///
SN  - 1932-7447
SP  - 2380
TI  - High-Pressure High-Temperature Structural Properties of Urea
T2  - Journal of Physical Chemistry C
UR  - http://dx.doi.org/10.1021/acs.jpcc.6b11059
UR  - http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000393443200040&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
UR  - http://hdl.handle.net/10044/1/63063
VL  - 121
ER  -

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