Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Gideon Steyl"'
Prediction of Groundwater Inflow into an Iron Mine: A Case Study of the Thach Khe Iron Mine, Vietnam
Publikováno v:
Mine Water and the Environment. 38:310-324
Management of large quantities of water from a mine site is generally considered in the initial mine plan, but has to be refined as mining progresses. Evaluating and forecasting groundwater ingress to a mine are necessary. Based on a conceptual hydro
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 1, Pp o34-o35 (2013)
The asymmetric unit of the title compound, C6H5Cl2N·2C11H11Cl2NO, is composed of one molecule of an enamino–ketone [i.e. –(2,6-dichlorophenylamino)pent-3-en-2-one] and half a molecule of 2,6-dichloroaniline, the whole molecule of the latter comp
Externí odkaz:
https://doaj.org/article/3ea0b1f42d9144d7a5cd6b1d6ac938a4
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 10, Pp o2930-o2931 (2012)
In the title compound, C13H17NO, the dihedral angle between the aryl ring and the aminoacrylaldehyde mean plane [N—C=C—C=O; maximum deviation = 0.0144 (9) Å] is 53.43 (4)°. There is an intramolecular N—H...O hydrogen bond involving the amine
Externí odkaz:
https://doaj.org/article/649adcc78f94431d93542f6f41baca82
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 5, Pp m666-m667 (2012)
In the title compound, [Rh(C13H16NO)(CO)2], a square-planar coordination geometry is observed around the RhI atom, formed by the N and O atoms of the bidentate ligand and two C atoms from two carbonyl ligands. The RhI atom is displaced from the plane
Externí odkaz:
https://doaj.org/article/81fce4597a8e4e8092f334c95b8722f9
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 4, Pp o941-o941 (2012)
The title compound [systematic name: (E)-2-hydroxy-5-(phenyldiazenyl)cyclohepta-2,4,6-trien-1-one], C13H10N2O2, is essentially planar with an r.m.s. deviation of 0.036 (2) Å and a dihedral angle of 1.57 (8)° between the phenyl and tropolone rings.
Externí odkaz:
https://doaj.org/article/80dbc1add8a448e59c6096a714d5cc56
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 11, Pp o3092-o3093 (2011)
The title enaminoketone, C11H10Br2FNO, has a roughly planar pentenone chain; the maximum displacement of an atom from the pentenone plane is 0.071 (4) Å. The dihedral angle between the benzene ring and the pentenone unit is 77.2 (1)°. Intermolecula
Externí odkaz:
https://doaj.org/article/6c447f5dee2a4c899f73681078ea9a3d
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 5, Pp m581-m582 (2011)
In the title compound, [Cu(C6H5O3)(C18H15P)2]·C18H15P·CH3OH, the pyran-4-one ring is appromimately planar (r.m.s deviation = 0.0138 Å), with the CuI atom 0.451 (5) Å out of the plane. The CuI atom has a distorted tetrahedral coordination. The O
Externí odkaz:
https://doaj.org/article/011a9452be03460c856655130a387e73
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 12, Pp m1508-m1508 (2010)
In the title compound, [Cu(C8H8NO)2], a strictly square-planar geometry about the CuII metal atom is observed. Substitution of an O atom with a methyl-functionalized N atom does not significantly alter the bond distances and angles in the copper(II)
Externí odkaz:
https://doaj.org/article/3100a6b45b834bc1bc871bfdabb88623
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 11, Pp o3011-o3012 (2010)
The title enaminoketone, C12H15NO, is a derivative of 4-(phenylamino)pent-3-en-2-one with an approximately planar pentenone backbone, the greatest displacement from the plane being 0.042 (1) Å; the asymmetry in C—C distances in the group suggests
Externí odkaz:
https://doaj.org/article/e1e5126f3df04a0199a866587b4a67fe
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 7, Pp o1593-o1594 (2010)
The title enamino ketone, C12H15NO, a derivative of 4-(phenylamino)pent-3-en-2-one, presents a roughly planar [greatest displacement of an atom from the pentenone plane is 0.033 (2) Å] pentenone backbone, enhanced by an intramolecular N—H...O hydr
Externí odkaz:
https://doaj.org/article/af7c11955d4645969a11a2c142c40b37