Zobrazeno 1 - 10
of 137
pro vyhledávání: '"E. Govindan"'
Publikováno v:
IUCrData, Vol 3, Iss 9, p x181290 (2018)
In the title compound, [CoBr(C2H8N2)2(C4H11N)]Br2, the cobalt(III) ion has a distorted octahedral coordination environment and is ligated by three N atoms and a bromine ion in the equatorial plane, and by two N atoms occupying the axial positions. In
Externí odkaz:
https://doaj.org/article/a093a04cc5f84d0a935489a454b6686f
Publikováno v:
IUCrData, Vol 3, Iss 7, p x181022 (2018)
In the title compound, [CoBr(C2H8N2)2(C4H11N)]Br2, the cobalt(III) ion has a distorted octahedral coordination environment and is surrounded by four N atoms in the equatorial plane made up of three N atoms from the two ethylenediamine ligands and the
Externí odkaz:
https://doaj.org/article/f5a8957015064d32a39f552dc8b9a891
Publikováno v:
IUCrData, Vol 3, Iss 6, p x180855 (2018)
In the title complex, [CoBr(C2H7N)(C2H8N2)2]Br2, the CoIII centre has a distorted octahedral coordination environment, and is surrounded by four N atoms in the equatorial plane, with an additional N atom and the Br atom occupying the axial positions.
Externí odkaz:
https://doaj.org/article/ff8ab7d2d3da4d87940bbdd4bb68cc09
Publikováno v:
IUCrData, Vol 3, Iss 6, p x180819 (2018)
In the title compound, [CoBr(CH5N)(C2H8N2)2]Br2, the cobalt(III) ion has a distorted octahedral coordination environment and is ligated by four N atoms in the equatorial plane, with an additional N atom and a Br− ion occupying the axial positions.
Externí odkaz:
https://doaj.org/article/fe0b04f77fc9477e981dd6b19bce794f
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 8, Pp o854-o854 (2014)
In the title compound, C35H31NO5, the piperidine ring has an envelope conformation, with the phenyl-substituted C atom adjacent to the methylene C atom as the flap. This flap atom deviates by 0.633 (2) Å from the mean plane of the other five essenti
Externí odkaz:
https://doaj.org/article/0dc241b7016149eab69372bb76a39b9b
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 2, Pp o173-o173 (2014)
In the title compound, C20H18ClN3O3, the five- and six-membered heterocycles fused through a spiro C atom are inclined to each other at an angle of 87.4 (1)°. In the tricyclic ring system, the cyclohexene ring adopts an envelope conformation with th
Externí odkaz:
https://doaj.org/article/4dc8be56b5af4c0db0e0c59bd391f3fc
Autor:
E. Govindan, Subramani Thirumurugan, Ayyakannu Sundaram Ganeshraja, Krishnamoorthy Anbalagan, A. SubbiahPandi
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 2, Pp m53-m53 (2014)
In the crystal structure of the title compound, (C12H9N2)2[ZnCl4]·H2O, the two independent 1,10-phenanthrolinium cations are bridged by the water molecule and the tetrahedral tetrachloridozincate anion via N—H...O, O—H...Cl and N—H...Cl hydrog
Externí odkaz:
https://doaj.org/article/4a10ef13495341aeb3989b1fd3b4b38d
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 2, Pp o168-o168 (2014)
In the title compound, C18H15N3O3, the dihedral angle between the mean planes of the quinoline and indole ring systems [r.m.s. deviations = 0.189 (2) and 0.027 (2) Å, respectively] is 88.65 (5)°. The cyclohexene ring of the quinoline ring system ad
Externí odkaz:
https://doaj.org/article/fa4dc302f1114fd8a13027c39ff377ea
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 9, Pp m508-m509 (2013)
The title molecule, [CoCl2(C5H5N)2(H2O)2], has -1 symmetry with the CoII ion situated on an inversion centre. The cation has a distorted octahedral coordination environment and is surrounded by two N and two Cl atoms in the equatorial plane, while th
Externí odkaz:
https://doaj.org/article/80d81c5b9f5b4c47b2453d141da23768
Autor:
Piskala Subburaman Kannan, Srinu Lanka, Sathiah Thennarasu, E. Govindan, Arunachalathevar SubbiahPandi
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 7, Pp o1062-o1063 (2013)
In the title compound, C29H23ClN4O4, the quinazoline-indole system and the indolin-2-one system are each essentially planar, with maximum deviations from their mean planes of 0.150 (2) and 0.072 (2) Å, respectively. The central pyrrolidine ring adop
Externí odkaz:
https://doaj.org/article/1f1fd327723942038eb2ba23e3ad198e