نتایج جستجو برای: dysprosium

تعداد نتایج: 794  

2008
Zhan-Qiang Fang Rong-Hua Zeng Zhao-Feng Song Mei Yang

The title compound, [Dy(2)(C(3)H(2)O(4))(3)(H(2)O)(6)](n), forms a coordination polymeric structure comprising hydrated dysprosium ions and malonate ligands. In the asymmetric unit, there are one dysprosium ion, one and a half malonate ligands, and three water mol-ecules. Each Dy(III) atom is coordinated by six O atoms from four malonate ligands and by three water mol-ecules, and displays a tri...

Journal: :Dalton transactions 2016
Min Ren Zhong-Li Xu Ting-Ting Wang Song-Song Bao Ze-Hua Zheng Zai-Chao Zhang Li-Min Zheng

A pair of enantiopure mononuclear dysprosium/salen-type complexes (Et3NH)[Dy((R,R)/(S,S)-3-NO2salcy)2] (/), where 3-NO2salcyH2 represents N,N'-(1,2-cyclohexanediylethylene)bis(3-nitrosalicylideneiminato), are reported. The enantiomer contains two crystallographically independent dysprosium(iii) ions, each chelated by two enantiopure 3-NO2salcy(2-) ligands forming a [DyN4O4] core. Detailed magne...

Journal: :Chemical communications 2015
Sheng Zhang Hongshan Ke Xiangyu Liu Qing Wei Gang Xie Sanping Chen

A 2D oxalate-bridged dysprosium(III) compound, formulated as [Dy(C2O4)1.5(H2O)3]n·2nH2O (1), has been hydrothermally isolated. As for compound 1, structural analysis reveals that the nine-coordinated Dy(III) ions reside in a slightly distorted tricapped trigonal prism. Under an applied magnetic field of 700 Oe, the compound was magnetically characterized as a new example that two slow relaxatio...

2011
Bonna K. Newman Nathan Brahms Yat Shan Au Cort Johnson Colin B. Connolly John M. Doyle Daniel Kleppner Thomas J. Greytak

Citation Newman, Bonna Kay et al. "Magnetic relaxation in dysprosium-dysprosium collisions. Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. The collisional magneti...

Journal: :Journal of nanoscience and nanotechnology 2007
Happy A I Y Tok L T Su F Y C Boey S H Ng

The experimental parameters that control the size and size distribution of dysprosium oxide nanoparticles synthesized by homogeneous precipitation technique have been systematically investigated. The particles were characterized with respect to their size, shape, and thermal decomposition behavior. It was found that the precipitated particles were spherical, uniform in size, and amorphous, whic...

Journal: :Dalton transactions 2013
Hailong Wang Chenxi Liu Tao Liu Suyuan Zeng Wei Cao Qi Ma Chunying Duan Jianmin Dou Jianzhuang Jiang

Reaction between Schiff-base ligand and half-sandwich complex M(Pc)(acac) led to the isolation of new sandwich-type mixed (phthalocyaninato)(Schiff-base) di-lanthanide compounds M2(Pc)2(L)H2O (M = Dy, Gd) (1, 2) [H2Pc = metal free phthalocyanine, Hacac = acetylacetone, H2L = N,N'-bis(3-methyloxysalicylidene)benzene-1,2-diamine] with the triple-decker molecular structure clearly revealed by sing...

Journal: :Surface Science Spectra 2023

Dysprosium was analyzed using high-resolution high-energy x-ray photoelectron spectroscopy (HAXPES). The HAXPES spectra of dysprosium obtained monochromatic Cr Kα radiation at 5414.8 eV include survey scan and Dy 3s, 3p3/2, 3d5/2, 4s, 4p3/2, 4d, 5p.

Journal: :Chemical communications 2013
Ajay Venugopal Floriana Tuna Thomas P Spaniol Liviu Ungur Liviu F Chibotaru Jun Okuda Richard A Layfield

An experimental and ab initio computational study of an unsymmetrical, hydride-bridged di-dysprosium single-molecule magnet is reported.

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید