Ionic Clathrate Hydrates of Tetra-n-Butylammonium Nitrate (TBANO(3)) and Mixed TBA(NO3,OH): Novel Superstructures of Tetragonal Structure I

Ionic Clathrate Hydrates of Tetra-n-Butylammonium Nitrate (TBANO(3)) and Mixed TBA(NO3,OH): Novel Superstructures of Tetragonal Structure I Full article

Journal

Journal of Structural Chemistry
ISSN: 0022-4766 , E-ISSN: 1573-8779

Output data

Year: 2019, Volume: 60, Number: 10, Pages: 1660-1669 Pages count : 10 DOI: 10.1134/S0022476619100123

Tags

ionic clathrate hydrates; tetra-n-butylammonium nitrate; tetra-n-butylammonium hydroxide; structures; X-ray crystallographic analysis; disordered structures; local ordering

Authors

Rodionova T.V. ¹ , Odintsov D.S. ² , Manakov A.Yu. ^1,3 , Komarov V.Yu. ^1,3

Affiliations

1	(Данные Web of science) Russian Acad Sci, Nikolaev Inst Inorgan Chem, Siberian Branch, Novosibirsk, Russia
2	(Данные Web of science) Russian Acad Sci, Vorozhtsov Inst Organ Chem, Siberian Branch, Novosibirsk, Russia
3	(Данные Web of science) Novosibirsk State Univ, Novosibirsk, Russia

The structures of an ionic clathrate hydrate of tetra-n-butylammonium nitrate TBANO(3)center dot 26.7H(2)O and mixed TBA(NO3)(1)(-x)(OH)(x)center dot(31.5 - x)H2O hydrate obtained from a mixture of tetra-n-butylammonium nitrate and tetra-n-butylammonium hydroxide are determined by single crystal X-ray diffraction. These structures are new types of superstructures based on classical tetragonal structure I with four- and twofold unit cells volumes for TBANO(3)center dot 26.7H(2)O and TBA(NO3)(1-x)(OH)(x)center dot(31.5 - x)H2O respectively. The superstructures form as a result of ordering in the arrangement of multicompartment cavities of the water-anionic framework. A TBA cation is displaced from the center of combined cavities due to the anisotropic environment of the anions, which leads to an additional symmetry reduction. The modes of the nitrate anion incorporation into the water framework of ionic clathrate hydrates are determined for the first time.

Rodionova T.V. , Odintsov D.S. , Manakov A.Y. , Komarov V.Y.
Ionic Clathrate Hydrates of Tetra-n-Butylammonium Nitrate (TBANO(3)) and Mixed TBA(NO3,OH): Novel Superstructures of Tetragonal Structure I
Journal of Structural Chemistry. 2019. V.60. N10. P.1660-1669. DOI: 10.1134/S0022476619100123 WOS Scopus РИНЦ

Родионова Т.В. , Одинцов Д.С. , Манаков А.Ю. , Комаров В.Ю.
Ионные клатратные гидраты нитрата тетра-н-бутиламмония (TBANO3) и смешанного TBA(NO3,OH): новые сверхструктуры тетрагональной структуры i
Журнал структурной химии (J STRUCT CHEM+). 2019. Т.60. №10. С.1726-1735. DOI: 10.26902/JSC_id48002 РИНЦ

Published print:	Oct 1, 2019
Published online:	Nov 5, 2019

Web of science	WOS:000494481800012
Scopus	2-s2.0-85074650963
Elibrary	41684366
OpenAlex	W2984719602