Изучение металл-лигандного взаимодействия в дикарбонильных комплексах родия с дикетонатными и иминокетонатными лигандами
Автор:
Кормес, Е. С.
Шор, А. М.
Рубайло, А. И.
Иванова-Шор, Е. А.
Kormes, Elizaveta S.
Shor, Alexey M.
Rubaylo, Anatoliy I.
Ivanova- Shor, Elena A.
Дата:
2023-12Журнал:
Журнал сибирского федерального университета. 2023 16(4). Journal of Siberian Federal University.Chemistry 2023 16(4)Аннотация:
Изучено электронное строение дикарбонильных комплексов родия(I)
с ацетилацетонатными и иминокетонатными лигандами методами анализа электронной
структуры NBO, QTAIM и ECDA. Показано, что взаимодействие между дикарбонилом родия(I)
и хелатным лигандом может быть охарактеризовано как ионное с небольшой долей ковалентного
вклада. Соотношение ионного и ковалентного вкладов определяется степенью донирования
электронной плотности с лиганда на металлический центр, которая, в свою очередь, зависит
от электроотрицательности атомов, входящих в состав лиганда The electronic structure of dicarbonyl complexes of rhodium (I) with ligands (acetylacetone
and iminoketonate) was studied by NBO, QTAIM, ECDA methods. It has been shown that the
interaction between rhodium (I) dicarbonyl and chelate ligand can be characterized as ionic with a
small proportion of covalent contribution. The ratio of ionic and covalent contributions is determined
by the degree of toning of the electron density from the ligand to the metal center, which, in turn,
depends on the electronegativity of the atoms that make up the ligand
Коллекции:
Метаданные:
Показать полную информациюСвязанные материалы
Показаны похожие ресурсы по названию, автору или тематике.
-
Spatial Approach to the Analysis of the Employment Data in Siberia Based on the 1897 Census (the Experience of Multivariate Statistical Analysis of the District’s Data)
Bryukhanova, Elena A.; Dronov, Sergey V.; Chekryzhova, Oksana I.; Брюханова, Е.А.; Дронов, С.В.; Чекрыжова, О.И. (Сибирский федеральный университет. Siberian Federal University., 2016-07)The article presents an original approach to regionalization of Siberia at the turn of 19th -20th centuries. The subdivision into districts is based on the typology of districts (uezds) in Siberia, which allows to make a ... -
An Analysis of the Relationship between Communication Apprehension and Linguistic Fluency: An Analysis of North African and Russian Immigrants to France
Croucher, S. M. (Сибирский федеральный университет, 2012-09-27)North African and Russian immigrants in France were recruited (334) to complete a survey investigating the relationships between communication apprehension (CA) and linguistic fluency. Correlation analysis demonstrated ... -
Combined control of aluminum bath composition by X-ray diffraction and X-ray fluorescence analysis: Combined control of aluminum bath by XRD and XRF analysis
Oksana, Piksina; Eugene, Andruschenko; Petr, Dubinin; Sergei, Kirik; Sergey, Ruzhnikov; Alexandr, Samoilo; Igor, Yakimov; Aleksandr, Zaloga (2017-04)The present paper provides a combined application of X‐ray diffraction (XRD) and X‐ray fluorescence (XRF) methods in process control for the analysis of aluminum baths of different compositions. Developed approaches to the ... -
Principal component analysis and cluster analysis for evaluating the natural and anthropogenic territory safety
Penkova, T. G. (2017-09)This paper presents an approach to evaluating the natural and technogenic safety of the one of the largest regions in Siberia through the comprehensive analysis of territorial indicators in order to explore geographical ... -
Full-Profile X-Ray Phase Analysis of the Composition of Aluminum Electrolyte on the Basis of a Multipopulation Evolutionary Algorithm and Elemental Analysis Data
Petr S. Dubinin; Alexandr N. Zaloga; Sergey V. Burakov; Konstantin A. Gusev; Evgeniy S. Andryushchenko; Igor S. Yakimov; Oksana E. Bezrukovа; Alexandr S. Samoilo (2018-06)We developed a method of self-configurable multipopulational parallel genetic algorithm (SGA) and successfully applied it to a standardless automatic full-profile X-ray phase analysis of aluminum bath samples. The method ...