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Detecting molecular rotational dynamics complementing the low-frequency terahertz vibrations in a zirconium-based metal-organic framework

Abstract:

We show clear experimental evidence of cooperative terahertz (THz) dynamics observed below 3 THz (∼100 cm-1), for a low-symmetry Zr-based metal-organic framework structure, termed MIL-140A [ZrO(O2C-C6H4-CO2)]. Utilizing a combination of high-resolution inelastic neutron scattering and synchrotron radiation far-infrared spectroscopy, we measured low-energy vibrations originating from the hindered rotations of organic linkers, whose ene...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1103/PhysRevLett.118.255502

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Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Role:
Author
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Name:
Science and Technology Facilities Council
Grant:
CMSD Grant No. 13-05
Publisher:
American Physical Society
Journal:
Physical Review Letters More from this journal
Volume:
118
Issue:
25
Pages:
255502
Publication date:
2017-06-20
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
Language:
English
Subjects:
Pubs id:
pubs:703188
UUID:
uuid:abf41fca-3516-4472-b09b-ac19d29293db
Local pid:
pubs:703188
Source identifiers:
703188
Deposit date:
2017-08-03

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