A Versatile Technique for X-Ray Single Crystal Structural Analysis Applied to Benzaldehyde 2,4-Dinitrophenylhydrazone and Zinc Salts of Salicylic and Benzoic Acids

1948 ◽  
Vol 70 (6) ◽  
pp. 2151-2154 ◽  
Author(s):  
George L. Clark ◽  
Hung Kao
Keyword(s):  
Structural Analysis ◽  
Single Crystal ◽  
Benzoic Acids ◽  
X Ray ◽  
Zinc Salts ◽  
Versatile Technique ◽  
Crystal Structural

Ion-bearing stairs: alkali metal complexes of 1,2-diaza-4-phospholide

2022 ◽  
Author(s):  
Minggang Zhao ◽  
Ru-Ru He ◽  
Tingting Xue ◽  
Jian-ping Ma ◽  
Wenjun Zheng
Keyword(s):  
Nmr Spectroscopy ◽  
Structural Analysis ◽  
Alkali Metal ◽  
Metal Complexes ◽  
Single Crystal ◽  
X Ray ◽  
Crystal Structural ◽  
Alkali Metal Complexes

Several of alkali metal complexes with 1,2-diaza-4-phospholide ligands were prepared and characterized by X-ray single crystal structural analysis and the NMR spectroscopy. Their structures showed varied coordination motifs: i) A...

scholarly journals Synthesis, Crystal Structures, Characterization and Catalytic Property of Manganese(II) Complexes Derived from Hydrazone Ligands

2020 ◽  
Vol 67 (4) ◽  
pp. 1233-1238
Author(s):  
Yao Tan
Keyword(s):  
Structural Analysis ◽  
Single Crystal ◽  
Crystal Structures ◽  
Catalytic Property ◽  
Octahedral Coordination ◽  
Chemical Methods ◽  
X Ray ◽  
Physico Chemical ◽  
Crystal Structural ◽  
Hydrazone Ligands

A new bromido-coordinated mononuclear manganese(II) complex [MnL1Br2(OH2)] (1), and a new nitrato-coordinated mononuclear manganese(II) complex [Mn(L2)2(ONO2)(OH2)]NO3 (2), with the hydrazone ligands 4-hydroxy-N’-(pyridin-2-ylmethylene)benzohydrazide (HL1) and N’-(pyridin-2-ylmethylene)isonicotinohydrazide (HL2), have been synthesized and structurally characterized by physico-chemical methods and single crystal X-ray determination. Single crystal structural analysis shows that the Mn atom in complex 1 is in octahedral coordination, and that in complex 2 is in pentagonal bipyramidal coordination. The catalytic property for epoxidation of styrene by the complexes was evaluated.

Synthesis, IR and electronic spectroscopic and X-ray single crystal structural analysis of cis-[Ni(ipren)2(NO3)](NO3) (ipren = N-isopropylethane-1,2-diamine)

Polyhedron ◽  
1997 ◽  
Vol 16 (14) ◽  
pp. 2361-2364 ◽  
Author(s):  
Debasis Das ◽  
Nirmalendu Ray Chaudhuri ◽  
Nirmalya Prasun Nayak ◽  
Alok K. Mukherjee ◽  
Ashutosh Ghosh
Keyword(s):  
Structural Analysis ◽  
Single Crystal ◽  
X Ray ◽  
Crystal Structural

Preparation, characterization and electrochemical properties of technetium(II) complexes with 1,2-bis(diethylphosphino)ethane (depe) and dithiocarbamate ligands. Single-crystal structural analysis of [Tc((CH3)2NCS2)(DEPE2)](PF6)

Polyhedron ◽  
1993 ◽  
Vol 12 (12) ◽  
pp. 1559-1568 ◽  
Author(s):  
Ken-Ichi Okamoto ◽  
Baohe Chen ◽  
Jon R. Kirchhoff ◽  
Douglas M. Ho ◽  
R.C. Elder ◽  
...  
Keyword(s):  
Structural Analysis ◽  
Single Crystal ◽  
Electrochemical Properties ◽  
Crystal Structural

scholarly journals 2P041 X-ray crystal structural analysis of vault from rat liver(29. Protein structure and dynamics (II),Poster Session,Abstract,Meeting Program of EABS & BSJ 2006)

2006 ◽  
Vol 46 (supplement2) ◽  
pp. S306
Author(s):  
Hideaki TANAKA ◽  
Koji KATO ◽  
Eiki Yamashita ◽  
Chizuko FUJITA ◽  
Tomoyuki SUMIZAWA ◽  
...  
Keyword(s):  
Protein Structure ◽  
Structural Analysis ◽  
Rat Liver ◽  
Poster Session ◽  
X Ray ◽  
Structure And Dynamics ◽  
Meeting Program ◽  
Crystal Structural ◽  
Protein Structure And Dynamics

scholarly journals Single Crystal X-ray Structural Analysis and Electronic Theory of Sugar Molecules

2020 ◽  
Vol 835 ◽  
pp. 012023
Author(s):  
Norito Taniguchi ◽  
Tomohiko Ishii ◽  
Bui Quoc Huy ◽  
Genta Sakane
Keyword(s):  
Structural Analysis ◽  
Single Crystal ◽  
X Ray ◽  
Electronic Theory

Notizen: Einkristall-Strukturdaten einiger Fluoride und Cyanide A2IBIMIIIX6 der Elpasolithfamilie / Single Crystal Structural Data of Some Fluorides and Cyanides A2IBIMIIIX6 of the Elpasolite Family

1975 ◽  
Vol 30 (5-6) ◽  
pp. 462-464 ◽  
Author(s):  
R. Haegele ◽  
W. Verscharen ◽  
D. Babel
Keyword(s):  
Single Crystal ◽  
Structural Data ◽  
Space Group ◽  
X Ray ◽  
Lattice Constants ◽  
Structure Determinations ◽  
Crystal Structural Data ◽  
Crystal Structural

The parameters of complete X-ray structure determinations are given for the fluoridesRb2NaFeF6 and Rb2KFeF6 (cubic), Cs2NaCrF6 and Cs2NaFeF6 (hexagonal-rhom-bohedral) and Cs2LiGaF6 (hexagonal). Space group and lattice constants of the monoclinic cyanides Cs2BFe(CN)6 (B = Na, K, Rb) are reported as well.

Enantioselective Arylation of 3-Carboxamide Oxindoles with Quinone Monoimines and Synthesis of Chiral Spirooxindole-benzofuranones

Synlett ◽  
2019 ◽  
Vol 30 (09) ◽  
pp. 1067-1072
Author(s):  
Hui Chen ◽  
Hui Liu ◽  
Si-Han Zhao ◽  
Shao-Bing Cheng ◽  
Xiao-Ying Xu ◽  
...  
Keyword(s):  
Structural Analysis ◽  
Absolute Configuration ◽  
Tertiary Amine ◽  
The Other ◽  
X Ray ◽  
Quaternary Center ◽  
Crystal Structural ◽  
The Absolute

A highly enantioselective arylation of 3-carboxamide oxoindoles with quinone monoimines is described. Various 3-aryl-3-carboxamide oxindoles with an all-carbon quaternary center were obtained in moderate to good yields (up to 99%) with moderate to good enantioselectivities (up to 98%) in the presence of a bifunctional thiourea-tertiary amine catalyst. The absolute configuration of one product was determined by an X-ray crystal structural analysis and the absolute configurations of the other products can be assigned by analogy. Moreover, several chiral spirooxindole-benzofuranones were synthesized from the 3-aryl-3-carboxamide oxindoles in moderate yields with moderate to good enantioselectivities.

scholarly journals Single-Crystal X-Ray Structural Analysis and Electronic Structures Calculation of Rare Sugar

2020 ◽  
Vol 835 ◽  
pp. 012015
Author(s):  
Bui Quoc Huy ◽  
Tomohiko Ishii ◽  
Norito Taniguchi ◽  
Natsumi Nagayama ◽  
Genta Sakane
Keyword(s):  
Structural Analysis ◽  
Single Crystal ◽  
Electronic Structures ◽  
Rare Sugar ◽  
X Ray
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