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pro vyhledávání: '"Kandasamy, Ramamurthi"'
Autor:
Palanisamy Revathi, Janani S. Mohan, Thangavelu Balakrishnan, Kandasamy Ramamurthi, Subbiah Thamotharan
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 2, Pp 134-138 (2019)
In the title salt, {[Li(C2H5NO2)2]ClO4}n, the Li+ cation is coordinated by four carboxylate oxygen atoms of the glycine molecules with a distorted tetrahedral geometry. The glycine exists in a zwitterionic form with protonated amino and deprotonated
Externí odkaz:
https://doaj.org/article/de08428015364a948553a5817d1b4eed
Publikováno v:
In Applied Surface Science 15 August 2018 449:610-616
Publikováno v:
In Applied Surface Science 15 August 2018 449:2-9
Autor:
Perumal Kathiravan, Thangavelu Balakrishnan, Perumal Venkatesan, Kandasamy Ramamurthi, María Judith Percino, Subbiah Thamotharan
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 72, Iss 11, Pp 1628-1632 (2016)
The title molecular salt, C9H12NO4+·Cl−·C9H11NO4, is isotypic with that of the bromide counterpart [Kathiravan et al. (2016). Acta Cryst. E72, 1544–1548]. The title salt is a second monoclinic polymorph of the l-dopa HCl structure reported earl
Externí odkaz:
https://doaj.org/article/982a55bb70b34116a84303ef87303019
Autor:
Perumal Kathiravan, Thangavelu Balakrishnan, Perumal Venkatesan, Kandasamy Ramamurthi, María Judith Percino, Subbiah Thamotharan
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 72, Iss 11, Pp 1544-1548 (2016)
In the title molecular salt, C9H12NO4+·Br−·C9H11NO4, one of the dopa molecules is in the cationic form in which the α-amino group is protonated and the α-carboxylic acid group is uncharged, while the second dopa molecule is in the zwitterion fo
Externí odkaz:
https://doaj.org/article/56838d15af3b4e969fd0a69606f4dc6e
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 10, Pp 1199-1202 (2015)
In the title coordination polymer, {[Sr(C5H9NO2)(H2O)4]Br2}n, the proline molecule exists in a zwitterionic form with one of the ring C atoms disordered over two sites [site-occupancy factors = 0.57 (6):0.43 (6)]. The SrII ion is nine-coordinated by
Externí odkaz:
https://doaj.org/article/914be909cb334c0fbc90ee55caa70ca3
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 7, Pp 875-878 (2015)
In the title coordination polymer, {[Sr(C2H5NO2)2(H2O)3]Br2}n, the Sr2+ ion and one of the water molecules are located on twofold rotation axes. The alkaline earth ion is nine-coordinated by three water O atoms and six O atoms of the carboxylate grou
Externí odkaz:
https://doaj.org/article/fef94260fd1a4fb5a2c5b63225854c66
Akademický článek
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Publikováno v:
Journal of Fluorescence; May2023, Vol. 33 Issue 3, p1077-1087, 11p
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 9, Pp m1152-m1152 (2012)
In the title compound, [ZnCl2(C6H6FN)2], the ZnII atom has a slightly distorted tetrahedral geometry, being coordinated by the N atoms of two 4-fluoroaniline molecules and the two Cl− anions. The two benzene rings are almost perpendicular to one an
Externí odkaz:
https://doaj.org/article/768fb0217c4b4fb6b82058f0f377064a