Zobrazeno 1 - 10
of 625
pro vyhledávání: '"and Jagadese J. Vittal"'
Publikováno v:
IUCrJ, Vol 7, Iss 2, Pp 324-330 (2020)
Among different types of polymorphism, disappearing polymorphism deals with the metastable kinetic form which can not be reproduced after its first isolation. In the world of coordination polymers (CPs) and metal–organic frameworks (MOFs), despite
Externí odkaz:
https://doaj.org/article/cbbbd6b4f70c4a3da2b1cda7d1ecd4b4
Autor:
Khushboo Yadava, Gianpiero Gallo, Sebastian Bette, Caroline Evania Mulijanto, Durga Prasad Karothu, In-Hyeok Park, Raghavender Medishetty, Panče Naumov, Robert E. Dinnebier, Jagadese J. Vittal
Publikováno v:
IUCrJ, Vol 7, Iss 1, Pp 83-89 (2020)
Although a plethora of metal complexes have been characterized, those having multifunctional properties are very rare. This article reports three isotypical complexes, namely [Cu(benzoate)L2], where L = 4-styrylpyridine (4spy) (1), 2′-fluoro-4-styr
Externí odkaz:
https://doaj.org/article/505b0efaf6784517a3e560e202aeb825
Publikováno v:
IUCrJ, Vol 5, Iss 2, Pp 182-189 (2018)
The existence of isomerism in coordination polymeric structures offers opportunities to understand structure–function relationships. Herein the serendipitous isolation is reported of two isomeric double-pillared-layer coordination polymeric structu
Externí odkaz:
https://doaj.org/article/fcba0b1c24c342db8a4fd0bab21e2149
Autor:
Caroline Evania Mulijanto, Hong Sheng Quah, Geok Kheng Tan, Bruno Donnadieu, Jagadese J. Vittal
Publikováno v:
IUCrJ, Vol 4, Iss 1, Pp 65-71 (2017)
A dramatic effect of crystal morphology, photoreactivity and photosalient property is observed in a zinc(II) complex due to solvent effects and fluorine substitution at the backbone of the ligand. Of the two crystal forms with a 3-fluoro derivative,
Externí odkaz:
https://doaj.org/article/e85a1d546e9940e98a39cdcec7723321
Publikováno v:
ACS Applied Materials & Interfaces.
Publikováno v:
Accounts of Chemical Research. 55:1445-1455
ConspectusConducting a reaction in the solid state eliminates the usage of solvents. If such reactions are conducted in a single-crystal to single-crystal (SCSC) fashion, then structural characterization by single-crystal X-ray crystallography (SCXRD
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-8 (2016)
The Rauhut-Currier reaction is a powerful method to form carbon-carbon bonds. Here, the authors report an enantioselective intramolecular variant between alkenes and allenoates, giving access to highly functionalised bicyclic lactones in excellent en
Externí odkaz:
https://doaj.org/article/95f6805f00ea4ad29c2ae5238fbe9be2
Autor:
Raghavender Medishetty, Akansha Ekka, Caroline Evania Mulijanto, Rika Tandiana, Jagadese J. Vittal
Publikováno v:
CrystEngComm. 24:6330-6337
Isostructurality was investigated for the molecular salts of two carboxylates. The luminescence properties of the solid solutions of 4apy salts of these carboxylates indicate that this property can be used to fine tune the physical properties.
Autor:
Mayank Gupta, Ziyu Zhu, Dileep Kottilil, Bibhuti Bhusan Rath, Wang Tian, Zhi-Kuang Tan, Xiaogang Liu, Qing-Hua Xu, Wei Ji, Jagadese J. Vittal
Publikováno v:
ACS Applied Materials & Interfaces. 13:60163-60172
A change in the degree of interpenetration (DOI) in metal-organic frameworks (MOFs) prompted by heat, pressure, or exchange of solvents is a fascinating phenomenon that can potentially impact the functional properties of MOFs. Structural transformati
Autor:
Venkatram Nalla, Raghavender Medishetty, Yue Wang, Zhaozhi Bai, Handong Sun, Ji. Wei, Jagadese J. Vittal
Publikováno v:
IUCrJ, Vol 2, Iss 3, Pp 317-321 (2015)
Second harmonic generation (SHG) is a well known non-linear optical phenomena which can be observed only in non-centrosymmetric crystals due to non-zero hyperpolarizability. In the current work we observed SHG from a Zn(II) complex which was original
Externí odkaz:
https://doaj.org/article/f870461e50864c29a1923520f6bae8a2