scholarly journals A Novel Tetranuclear Silver Compound with bis(3,5-dimethylpyrazol-1-yl)acetate: a Simple Synthesis Yielding Complex Crystal Structure

2021 ◽  
Vol 68 (3) ◽  
pp. 532-540
Author(s):  
Marta Počkaj ◽  
Nives Kitanovski
Keyword(s):  
Crystal Structure ◽  
Aqueous Solution ◽  
Diffraction Method ◽  
Mass Spectrometry Analysis ◽  
Molar Ratio ◽  
X Ray Diffraction ◽  
Spectrometry Analysis ◽  
Complex Crystal Structure ◽  
Silver Compound ◽  
Complex Crystal

A novel tetranuclear silver coordination compound with the formula [Ag4(bdmpza)4]·10H2O (bdmpza = bis(3,5-dimethylpyrazol-1-yl)acetate) was synthesized by a reaction between an aqueous solution of silver nitrate and an aqueous solution prepared by bis(3,5-dimethylpyrazol-1-yl)acetic acid and potassium hydroxide (1:1 molar ratio). The obtained compound was characterized by elemental analysis, coupled thermogravimetric–mass spectrometry analysis, vibrational IR spectroscopy, and its crystal structure was determined by single-crystal X-ray diffraction method. Furthermore, the obtained crystal structure was additionally evaluated by Hirshfeld surface analysis.

A dioxotetraamine fluorenyl ligand and its nickel(II) complex — crystal structure and fluorescent sensing properties in aqueous solution

Polyhedron ◽  
2001 ◽  
Vol 20 (22-23) ◽  
pp. 2807-2812 ◽  
Author(s):  
Li-Jian Jiang ◽  
Qin-Hui Luo ◽  
Zhi-Lin Wang ◽  
De-Jun Liu ◽  
Zhen Zhang ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Aqueous Solution ◽  
Sensing Properties ◽  
Fluorescent Sensing ◽  
Complex Crystal Structure ◽  
Complex Crystal

Bildung eines Kupfer-Nitratokomplexes aus einem Azidokomplex und Ozon. Die Kristallstruktur von (PPh4)2[CuCl(NO3)3] · CH2Cl2/ Formation of a Copper Nitrato Complex from an Azido Complex. Crystal Structure of (PPh4)2[CuCl(NO3)3] · CH2Cl2

1992 ◽  
Vol 47 (1) ◽  
pp. 31-34 ◽  
Author(s):  
Karin Ruhlandt-Senge ◽  
Alfred D. Bacher ◽  
Ulrich Müller
Keyword(s):  
Crystal Structure ◽  
Coordination Number ◽  
The Other ◽  
Crystal Data ◽  
X Ray Diffraction ◽  
Space Group ◽  
X Ray ◽  
Complex Crystal Structure ◽  
Monodentate Ligands ◽  
Complex Crystal

(PPh4)2[CuCl(NO3)3] · CH2Cl2 is formed when ozone reacts with (PPh4)2[Cu2(N3)6] in dichloromethane. Its crystal structure was determined by X-ray diffraction. Crystal data: a = 1113(1), b = 1156(1), c = 1965(2) pm , α = 101.02(1), β = 93.74(1), γ = 104.05(2)° at 130 K, space group P1̄, Z = 2, R = 0.057 for 3951 observed reflexions. The structure contains CH2Cl2 molecules and PPh4+ and [CuCl(NO3)3]2- ions, with copper having coordination number 5. One nitrate ligand acts as a bidentate chelating unit, and the other two as monodentate ligands.

scholarly journals Determination of a complex crystal structure in the absence of single crystals: analysis of powder X-ray diffraction data, guided by solid-state NMR and periodic DFT calculations, reveals a new 2′-deoxyguanosine structural motif

2017 ◽  
Vol 8 (5) ◽  
pp. 3971-3979 ◽  
Author(s):  
Colan E. Hughes ◽  
G. N. Manjunatha Reddy ◽  
Stefano Masiero ◽  
Steven P. Brown ◽  
P. Andrew Williams ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Solid State Nmr ◽  
Structural Motif ◽  
X Ray Diffraction ◽  
X Ray ◽  
Complex Crystal Structure ◽  
Complex Crystal ◽  
Periodic Dft Calculations ◽  
Periodic Dft

A multi-technique strategy reveals a new hydrogen-bonding motif for a 2′-deoxyguanosine derivative.

A New X‐Ray Diffraction Method for Studying Imperfections of Crystal Structure in Polycrystalline Specimens

1951 ◽  
Vol 22 (5) ◽  
pp. 665-672 ◽  
Author(s):  
Alfred J. Reis ◽  
Jerome J. Slade ◽  
Sigmund Weissmann
Keyword(s):  
Crystal Structure ◽  
Diffraction Method ◽  
X Ray Diffraction ◽  
X Ray

A Novel Example of Metal-Mediated Aromatic Thiolation in a Ruthenium Complex. Crystal Structure of RuII(SC6H4NNC6H4N)2†

1996 ◽  
Vol 35 (10) ◽  
pp. 3050-3052 ◽  
Author(s):  
Bidyut Kumar Santra ◽  
Ganesh A. Thakur ◽  
Prasanta Ghosh ◽  
Amitava Pramanik ◽  
Goutam Kumar Lahiri
Keyword(s):  
Crystal Structure ◽  
Ruthenium Complex ◽  
Complex Crystal Structure ◽  
Complex Crystal

scholarly journals Crystal structure of the new hybrid material bis(1,4-diazoniabicyclo[2.2.2]octane) di-μ-chlorido-bis[tetrachloridobismuthate(III)] dihydrate

2015 ◽  
Vol 71 (11) ◽  
pp. 1384-1387
Author(s):  
Marwen Chouri ◽  
Habib Boughzala
Keyword(s):  
Crystal Structure ◽  
Aqueous Solution ◽  
Hydrogen Bonds ◽  
Room Temperature ◽  
Molar Ratio ◽  
Water Molecules ◽  
Site Symmetry ◽  
Two Dimensional ◽  
Slow Evaporation ◽  
Solution Ph

The title compound bis(1,4-diazoniabicyclo[2.2.2]octane) di-μ-chlorido-bis[tetrachloridobismuthate(III)] dihydrate, (C6H14N2)2[Bi2Cl10]·2H2O, was obtained by slow evaporation at room temperature of a hydrochloric aqueous solution (pH = 1) containing bismuth(III) nitrate and 1,4-diazabicyclo[2.2.2]octane (DABCO) in a 1:2 molar ratio. The structure displays a two-dimensional arrangement parallel to (100) of isolated [Bi2Cl10]4−bioctahedra (site symmetry -1) separated by layers of organic 1,4-diazoniabicyclo[2.2.2]octane dications [(DABCOH2)2+] and water molecules. O—H...Cl, N—H...O and N—H...Cl hydrogen bonds lead to additional cohesion of the structure.

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