Research output: Contribution to journal › Article › peer-review
Thermal properties of Zn2(C8H4O4)2•C6H12N2 metal-organic framework compound and mirror symmetry violation of dabco molecules. / Kozlova, Svetlana G.; Gabuda, Svyatoslav P.
In: Scientific Reports, Vol. 7, No. 1, 11505, 14.09.2017, p. 11505.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Thermal properties of Zn2(C8H4O4)2•C6H12N2 metal-organic framework compound and mirror symmetry violation of dabco molecules
AU - Kozlova, Svetlana G.
AU - Gabuda, Svyatoslav P.
N1 - Publisher Copyright: © 2017 The Author(s).
PY - 2017/9/14
Y1 - 2017/9/14
N2 - Thermal properties of Zn2(C8H4O4)2•C6H12N2 metal-organic framework compound at 8-300 K suggest the possibility of subbarrier tunnelling transitions between left-twisted (S) and right-twisted (R) forms of C6H12N2 dabco molecules with D3 point symmetry. The data agree with those obtained for the temperature behavior of nuclear spin-lattice relaxation times. It is shown that there is a temperature range where the transitions are stopped. Therefore, Zn2(C8H4O4)2•C6H12N2 and related compounds are interesting objects to study the effect of spontaneous mirror-symmetry breaking and stabilization of chiral isomeric molecules in solids at low temperatures.
AB - Thermal properties of Zn2(C8H4O4)2•C6H12N2 metal-organic framework compound at 8-300 K suggest the possibility of subbarrier tunnelling transitions between left-twisted (S) and right-twisted (R) forms of C6H12N2 dabco molecules with D3 point symmetry. The data agree with those obtained for the temperature behavior of nuclear spin-lattice relaxation times. It is shown that there is a temperature range where the transitions are stopped. Therefore, Zn2(C8H4O4)2•C6H12N2 and related compounds are interesting objects to study the effect of spontaneous mirror-symmetry breaking and stabilization of chiral isomeric molecules in solids at low temperatures.
KW - BEHAVIOR
KW - CRYSTALS
KW - DYNAMICS
KW - HEAT-CAPACITY
KW - NMR
KW - PHASE-TRANSITIONS
KW - RELAXATION
UR - http://www.scopus.com/inward/record.url?scp=85029521690&partnerID=8YFLogxK
U2 - 10.1038/s41598-017-11326-6
DO - 10.1038/s41598-017-11326-6
M3 - Article
C2 - 28912483
AN - SCOPUS:85029521690
VL - 7
SP - 11505
JO - Scientific Reports
JF - Scientific Reports
SN - 2045-2322
IS - 1
M1 - 11505
ER -
ID: 9520751