نتایج جستجو برای: hydrogen atom

تعداد نتایج: 183172  

Journal: :IOP Conference Series: Materials Science and Engineering 2018

Journal: :Journal of Physics A: Mathematical and General 1996

Journal: :Laser Physics Letters 2016

Journal: :INDONESIAN JOURNAL OF APPLIED PHYSICS 2015

Journal: :e-Journal of Surface Science and Nanotechnology 2006

Journal: :Proceedings of the National Academy of Sciences 1986

2010
Lin Liu

In the title mononuclear nickel(II) complex, [Ni(C(12)H(17)N(2)O(2))(NCS)], the metal atom is four-coordinated in a tetra-hedrally distorted square-planar geometry by the phenolate O atom, the imine N atom and the amine N atom of the Schiff base ligand and by the N atom of a thio-cyanate ligand. In the crystal structure, centrosymmetrically related mol-ecules are linked into dimers through inte...

Journal: :Science 2015
Jenna L Jeffrey Jack A Terrett David W C MacMillan

The efficiency and selectivity of hydrogen atom transfer from organic molecules are often difficult to control in the presence of multiple potential hydrogen atom donors and acceptors. Here, we describe the mechanistic evaluation of a mode of catalytic activation that accomplishes the highly selective photoredox α-alkylation/lactonization of alcohols with methyl acrylate via a hydrogen atom tra...

2009
Shu-Liang Wang Ke Yang Xiang-Shan Wang Shu-Jiang Tu

The title compound, C(14)H(11)N(3)O(3), adopts an E conformation, with a dihedral angle of 41.8 (1) ° between the mean planes of the two benzene rings. One of the amino H atoms forms an intra-molecular hydrogen bond with the amide N atom, while the other H atom forms an inter-molecular hydrogen bond with the carbonyl O atom of an adjacent mol-ecule, forming dimers about inversion centers. A non...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید