Zobrazeno 1 - 10
of 423
pro vyhledávání: '"D. GAYATHRI"'
Autor:
Neethu George, D. Gayathri Devi
Publikováno v:
Discover Nano, Vol 19, Iss 1, Pp 1-18 (2024)
Abstract Novel formulations of silver nanoparticles remain exciting if it is applicable for cosmetic purposes. This study proposes a value-added brand-new nanomaterial for improving skin complexion by inhibiting melanin development. This work aims to
Externí odkaz:
https://doaj.org/article/073fa446b9b5478ca9a8c71a60d2cca9
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 8, Pp o1223-o1223 (2013)
The crystal structure of the title compound, C9H9N3O2, features N—H...N and C—H...O interactions. The N—H...N interaction generates a chain running along the a axis and the C—H...O interaction generates a chain along the c axis. An intramolec
Externí odkaz:
https://doaj.org/article/4515c27937244c4cbaf3f5d9888ac9fb
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 5, Pp o1344-o1344 (2012)
There are two independent molecules in the asymmetric unit of the title compound, C7H5ClN4, in which the tetrazole and benzene rings are twisted by dihedral angles of 12.9 (1) and 39.8 (1)°. In the crystal, the independent molecules are connected in
Externí odkaz:
https://doaj.org/article/a6d36836ef284551ac173b0e98e80c7a
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 5, Pp o1482-o1482 (2012)
There are two independent molecules in the asymmetric unit of the title compound, C10H9NO3, in both of which, all non-H atoms except for the methyl C atom lie nearly in the same plane [maximum deviations = 0.094 (3) and 0.043 (2) Å]. In the crystal,
Externí odkaz:
https://doaj.org/article/cb35178f2f6a40a0945a73e66e2812f4
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 2, Pp o394-o394 (2012)
In the title compound, C8H8N4, the dihedral angle between the tetrazole and benzene rings is 21.6 (1)°. An intermolecular C—H...π interaction is observed.
Externí odkaz:
https://doaj.org/article/aefc4797269f4c02a6eb20095ba3562e
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 2, Pp o433-o433 (2012)
In the title compound, C7H4Cl2N4, the dihedral angle between the tetrazole and benzene rings is 17.2 (2)°. In the crystal, C—H...N interactions link the molecules into a flattened helical chain along the b axis.
Externí odkaz:
https://doaj.org/article/e1c31c98dc3143b397007104aaa71894
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 8, Pp o2135-o2135 (2011)
All the non-H atoms of the title compound, C10H10N2O2, are nearly in the same plane with a maximum deviation of 0.093 (1) Å. In the crystal, adjacent molecules are linked by pairs of intermolecular N—H...O hydrogen bonds, generating inversion dime
Externí odkaz:
https://doaj.org/article/ae0b318ac155440e9fcebe8ba8f5e29e
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 6, Pp o1513-o1513 (2011)
In the title compound, C18H14O6S, the coumarin ring system is nearly planar, with a maximum out-of-plane deviation of 0.032 (2) Å. The dihedral angle between the benzene ring and the coumarin ring system is 32.41 (8)°. The crystal packing is stabil
Externí odkaz:
https://doaj.org/article/41a68174be4a405699a8881ad93625e5
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 2, Pp o323-o323 (2011)
In the title compound, C18H16N2O5S, the coumarin ring system is nearly planar, with a maximum out-of-plane deviation of 0.078 (1) Å (r.m.s. deviation = 0.046 Å). The dihedral angle between the coumarin ring system and the toluene ring (r.m.s. devia
Externí odkaz:
https://doaj.org/article/935aa5b222844c64b06fcb4bf95e7a70
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 12, Pp o3232-o3233 (2009)
In the title compound, C27H32N2O5, the morpholine ring adopts a chair conformation with two C atoms deviating by −0.656 (4) and 0.679 (3) Å from the least-squares plane defined by the rest of atoms in the ring. The tetrahydropyridine ring adopts a
Externí odkaz:
https://doaj.org/article/5ecf7c466ea644768d4ea24d4d7b5902