Standard

Phase transformations in a double complex salt of the ruthenium nitrosyl anion and tetraamine-palladium cation. / Kostin, G. A.; Filatov, E. Y.; Pischur, D. P. и др.

в: CrystEngComm, Том 22, № 21, 07.06.2020, стр. 3692-3700.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

Harvard

APA

Vancouver

Author

BibTeX

@article{b6ffedc762684dd7a97a871ecbb3bd36,
title = "Phase transformations in a double complex salt of the ruthenium nitrosyl anion and tetraamine-palladium cation",
abstract = "Second-order phase transformation in double complex salt (DCS) [Pd(NH3)4][RuNO(NO2)4OH] was examined by DSC, single-crystal diffraction and powder diffraction. All data confirm the reversible “order-disorder” phase transition without an experimentally detected sharp volume change in the temperature range of 343-363 K. At low temperature, the less symmetric triclinic phase (P1¯) is stable, while the monoclinic phase (P2/m) is stable at high temperature. The main difference between crystal structures is the disorder of the ruthenium anion in the monoclinic phase due to the presence of the ruthenium atom in a special position. The additional symmetry plane in theP2/mphase includes ON-Ru-O atoms, resulting in the rotational disorder of NO2groups. The entropy of transformation determined by differential scanning calorimetry corresponds to order-disorder transformation with a 3-fold increase in microstate number.",
keywords = "CRYSTALLIZATION BEHAVIOR, CRYSTAL-STRUCTURE, TRANSITION, POLYMORPHISM, PRECURSORS, CO, LIGANDS, X=BR, NI",
author = "Kostin, {G. A.} and Filatov, {E. Y.} and Pischur, {D. P.} and Kuratieva, {N. V.} and Korenev, {S. V.}",
year = "2020",
month = jun,
day = "7",
doi = "10.1039/d0ce00441c",
language = "English",
volume = "22",
pages = "3692--3700",
journal = "CrystEngComm",
issn = "1466-8033",
publisher = "Royal Society of Chemistry",
number = "21",

}

RIS

TY - JOUR

T1 - Phase transformations in a double complex salt of the ruthenium nitrosyl anion and tetraamine-palladium cation

AU - Kostin, G. A.

AU - Filatov, E. Y.

AU - Pischur, D. P.

AU - Kuratieva, N. V.

AU - Korenev, S. V.

PY - 2020/6/7

Y1 - 2020/6/7

N2 - Second-order phase transformation in double complex salt (DCS) [Pd(NH3)4][RuNO(NO2)4OH] was examined by DSC, single-crystal diffraction and powder diffraction. All data confirm the reversible “order-disorder” phase transition without an experimentally detected sharp volume change in the temperature range of 343-363 K. At low temperature, the less symmetric triclinic phase (P1¯) is stable, while the monoclinic phase (P2/m) is stable at high temperature. The main difference between crystal structures is the disorder of the ruthenium anion in the monoclinic phase due to the presence of the ruthenium atom in a special position. The additional symmetry plane in theP2/mphase includes ON-Ru-O atoms, resulting in the rotational disorder of NO2groups. The entropy of transformation determined by differential scanning calorimetry corresponds to order-disorder transformation with a 3-fold increase in microstate number.

AB - Second-order phase transformation in double complex salt (DCS) [Pd(NH3)4][RuNO(NO2)4OH] was examined by DSC, single-crystal diffraction and powder diffraction. All data confirm the reversible “order-disorder” phase transition without an experimentally detected sharp volume change in the temperature range of 343-363 K. At low temperature, the less symmetric triclinic phase (P1¯) is stable, while the monoclinic phase (P2/m) is stable at high temperature. The main difference between crystal structures is the disorder of the ruthenium anion in the monoclinic phase due to the presence of the ruthenium atom in a special position. The additional symmetry plane in theP2/mphase includes ON-Ru-O atoms, resulting in the rotational disorder of NO2groups. The entropy of transformation determined by differential scanning calorimetry corresponds to order-disorder transformation with a 3-fold increase in microstate number.

KW - CRYSTALLIZATION BEHAVIOR

KW - CRYSTAL-STRUCTURE

KW - TRANSITION

KW - POLYMORPHISM

KW - PRECURSORS

KW - CO

KW - LIGANDS

KW - X=BR

KW - NI

UR - http://www.scopus.com/inward/record.url?scp=85085696403&partnerID=8YFLogxK

U2 - 10.1039/d0ce00441c

DO - 10.1039/d0ce00441c

M3 - Article

AN - SCOPUS:85085696403

VL - 22

SP - 3692

EP - 3700

JO - CrystEngComm

JF - CrystEngComm

SN - 1466-8033

IS - 21

ER -

ID: 24410339