Research output: Contribution to journal › Article › peer-review
Structural rearrangements of the first stage inclusion compound of fluorinated graphite with acetonitrile during isothermal deintercalation. / Chekhova, G. N.; Pinakov, D. V.; Shubin, Yu V. et al.
In: Journal of Thermal Analysis and Calorimetry, Vol. 128, No. 1, 01.04.2017, p. 349-355.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Structural rearrangements of the first stage inclusion compound of fluorinated graphite with acetonitrile during isothermal deintercalation
AU - Chekhova, G. N.
AU - Pinakov, D. V.
AU - Shubin, Yu V.
AU - Logvinenko, V. A.
PY - 2017/4/1
Y1 - 2017/4/1
N2 - The deintercalation process for the first stage fluorinated graphite inclusion compound C2F0.92Br0.01·0.285CH3CN was studied under isothermal conditions. It was shown by a combination of gravimetric and X ray diffraction methods that the decomposition of the first stage inclusion compound into the second stage compound (and gaseous CH3CN) under isothermal conditions proceeds through the mixed-layer state that simultaneously consists of three main microphases: the first, the second and the fourth stages of filling with their identity periods 9.42, 15.50 and 27.8 Å, respectively, and of the second stage of filling in its labile extended state with the identity period of about 16.3 Å. It follows from structural properties that the C–C bonds of “guest” molecules are mostly coplanar with the fluorocarbon layers of the “host” matrix.
AB - The deintercalation process for the first stage fluorinated graphite inclusion compound C2F0.92Br0.01·0.285CH3CN was studied under isothermal conditions. It was shown by a combination of gravimetric and X ray diffraction methods that the decomposition of the first stage inclusion compound into the second stage compound (and gaseous CH3CN) under isothermal conditions proceeds through the mixed-layer state that simultaneously consists of three main microphases: the first, the second and the fourth stages of filling with their identity periods 9.42, 15.50 and 27.8 Å, respectively, and of the second stage of filling in its labile extended state with the identity period of about 16.3 Å. It follows from structural properties that the C–C bonds of “guest” molecules are mostly coplanar with the fluorocarbon layers of the “host” matrix.
KW - Fluorinated graphite
KW - Inclusion compounds
KW - Intercalates
KW - Structural rearrangements
KW - Thermal stability
KW - GRAPHENE
KW - TRANSITIONS
KW - MATRIX COMPOSITION
KW - INTERCALATION COMPOUNDS
KW - FLUORIDE
UR - http://www.scopus.com/inward/record.url?scp=84989160055&partnerID=8YFLogxK
U2 - 10.1007/s10973-016-5846-3
DO - 10.1007/s10973-016-5846-3
M3 - Article
AN - SCOPUS:84989160055
VL - 128
SP - 349
EP - 355
JO - Journal of Thermal Analysis and Calorimetry
JF - Journal of Thermal Analysis and Calorimetry
SN - 1388-6150
IS - 1
ER -
ID: 10040607