scholarly journals High Nuclearity Uranyl Cages Using Rigid Aryl Phosphonate Ligands

2019 ◽  
Vol 2019 (48) ◽  
pp. 5040-5040
Author(s):  
Pius O. Adelani ◽  
Ginger E. Sigmon ◽  
Jennifer E. S. Szymanowski ◽  
Peter C. Burns
Keyword(s):  
Phosphonate Ligands

Removal of iron from transferrin by pyrophosphate and tripodal phosphonate ligands

1987 ◽  
Vol 26 (16) ◽  
pp. 2711-2716 ◽  
Author(s):  
Wesley R. Harris ◽  
Ahmad B. Rezvani ◽  
Pawan K. Bali
Keyword(s):  
Phosphonate Ligands

Divalent cations speciation with three phosphonate ligands in the pH-range of natural waters

Talanta ◽  
1997 ◽  
Vol 44 (5) ◽  
pp. 897-907 ◽  
Author(s):  
Véronique Deluchat ◽  
Jean-Claude Bollinger ◽  
Bernard Serpaud ◽  
Claude Caullet
Keyword(s):  
Natural Waters ◽  
Divalent Cations ◽  
Ph Range ◽  
Phosphonate Ligands

Polarography-based selective titrations of carboxylate and phosphonate ligands used in detergent formulations

The Analyst ◽  
1986 ◽  
Vol 111 (3) ◽  
pp. 365 ◽  
Author(s):  
Domenico Perosa ◽  
Maria Luisa Zanette ◽  
Franco Magno ◽  
Gino Bontempelli
Keyword(s):  
Phosphonate Ligands

Synthesis, structural characterization and computational studies of catena-poly[chlorido[μ3-(pyridin-1-ium-3-yl)phosphonato-κ3 O:O′:O′′]zinc(II)]

2017 ◽  
Vol 73 (5) ◽  
pp. 363-368
Author(s):  
Magdalena Wilk-Kozubek ◽  
Katarzyna N. Jarzembska ◽  
Jan Janczak ◽  
Veneta Videnova-Adrabinska
Keyword(s):  
Hydrogen Bonds ◽  
Metal Ion ◽  
Three Dimensional ◽  
Quantitative Information ◽  
Polymeric Chain ◽  
Supramolecular Network ◽  
Monoclinic Space Group ◽  
Face To Face ◽  
Counter Ions ◽  
Phosphonate Ligands

Coordination polymers are constructed from two basic components, namely metal ions, or metal-ion clusters, and bridging organic ligands. Their structures may also contain other auxiliary components, such as blocking ligands, counter-ions and nonbonding guest or template molecules. The choice or design of a suitable linker is essential. The new title zinc(II) coordination polymer, [Zn(C5H5NO3P)Cl] n , has been hydrothermally synthesized and structurally characterized by single-crystal X-ray diffraction and vibrational spectroscopy (FT–IR and FT–Raman). Additionally, computational methods have been applied to derive quantitative information about interactions present in the solid state. The compound crystallizes in the monoclinic space group C2/c. The four-coordinated ZnII cation is in a distorted tetrahedral environment, formed by three phosphonate O atoms from three different (pyridin-1-ium-3-yl)phosphonate ligands and one chloride anion. The ZnII ions are extended by phosphonate ligands to generate a ladder chain along the [001] direction. Adjacent ladders are held together via N—H...O hydrogen bonds and offset face-to-face π–π stacking interactions, forming a three-dimensional supramolecular network with channels. As calculated, the interaction energy between the neighbouring ladders is −115.2 kJ mol−1. In turn, the cohesive energy evaluated per asymmetric unit-equivalent fragment of a polymeric chain in the crystal structure is −205.4 kJ mol−1. This latter value reflects the numerous hydrogen bonds stabilizing the three-dimensional packing of the coordination chains.

Interplay of anthracene luminescence and dysprosium magnetism by steric control of photodimerization

2019 ◽  
Vol 48 (36) ◽  
pp. 13769-13779 ◽  
Author(s):  
Xin-Da Huang ◽  
Jia-Ge Jia ◽  
Mohamedally Kurmoo ◽  
Song-Song Bao ◽  
Li-Min Zheng
Keyword(s):  
Fine Tuning ◽  
Magnetic Dynamics ◽  
Size Dependent ◽  
Dependent Rate ◽  
Systematic Control ◽  
Phosphonate Ligands ◽  
Steric Control

Systematic control of [4 + 4] photocycloaddition of dysprosium phosphonates through fine-tuning of two different phosphonate ligands with alkyl substituents reveals a size dependent rate with remarkable changes in the luminescence and magnetic dynamics.

scholarly journals Cyclometalated Iridium(III) Complexes Incorporating Aromatic Phosphonate Ligands: Syntheses, Structures, and Tunable Optical Properties

ACS Omega ◽  
2019 ◽  
Vol 4 (15) ◽  
pp. 16543-16550 ◽  
Author(s):  
Dai Zeng ◽  
Xiang-Ai Yuan ◽  
Jing-Cui Liu ◽  
Li Li ◽  
Lu-Ping Wang ◽  
...  
Keyword(s):  
Optical Properties ◽  
Tunable Optical Properties ◽  
Phosphonate Ligands

Electrochemistry of half-sandwich and trinuclear sandwich complexes containing phosphonate ligands

1979 ◽  
Vol 18 (9) ◽  
pp. 2629-2631 ◽  
Author(s):  
Nabil El Murr ◽  
Annie Chaloyard ◽  
Wolfgang Klaeui
Keyword(s):  
Sandwich Complexes ◽  
Phosphonate Ligands ◽  
Half Sandwich

Development and biological evaluation of 90Y-BPAMD as a novel bone seeking therapeutic Agent

2016 ◽  
Vol 104 (10) ◽  
Author(s):  
Ali Rabiei ◽  
Mojtaba Shamsaei ◽  
Hassan Yousefnia ◽  
Samaneh Zolghadri ◽  
Amir Reza Jalilian ◽  
...  
Keyword(s):  
Therapeutic Agent ◽  
Biological Evaluation ◽  
Phosphonate Ligands

AbstractNowadays, the bone-seeking radiopharmaceuticals play an important role in the treatment of the bone-related pathologies. Whereas various phosphonate ligands have already been identified, a DOTA-based bisphosphonate, 4-{[(bis(phosphonomethyl))carbamoyl]methyl}- 7,10-bis(carboxymethyl)-1,4,7,10-tetraazacyclododec- 1-yl (BPAMD) with better characteristics has recently been synthesized. In this study,

Syntheses, structures, luminescence and magnetic properties of three high-nuclearity neodymium compounds based on mixed sulfonylcalix[4]arene-phosphonate ligands

CrystEngComm ◽  
2016 ◽  
Vol 18 (26) ◽  
pp. 4921-4928 ◽  
Author(s):  
Kongzhao Su ◽  
Feilong Jiang ◽  
Mingyan Wu ◽  
Jinjie Qian ◽  
Jiandong Pang ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Phosphonic Acid ◽  
Coordination Compounds ◽  
Neodymium Chloride ◽  
Phosphonate Ligands

The solvothermal reactions of p-tert-butylsulfonylcalix[4]arene (H4BSC4A), phosphonic acid and neodymium chloride have resulted in three novel high-nuclearity neodymium coordination compounds.

Lanthanide Complexes with Phosphine Oxide and Phosphonate Ligands

1999 ◽  
Vol 29 (9) ◽  
pp. 1641-1654 ◽  
Author(s):  
J. Petrova ◽  
E. T. K. Haupt ◽  
S. Momchilova ◽  
Z. Zdravkova
Keyword(s):  
Phosphine Oxide ◽  
Lanthanide Complexes ◽  
Phosphonate Ligands
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