Synthesis of a quinone-functionalized macrocyclic ligand and the intense fluorescence of its zinc complexElectronic supplementary information (ESI) available: views showing intermolecular interactions in the crystal structure of H2hp(OH)4, a cyclic voltammogram of [Zn{hp(OH)4}(py)] in acetonitrile and the absorption spectrum of [Zn{hp(OH)4}(py)] in DMSO. See http://www.rsc.org/suppdata/cc/b4/b401334d/

2004 ◽  
pp. 1022 ◽  
Author(s):  
Michael Ruf ◽  
William S. Durfee ◽  
Cortlandt G. Pierpont
Keyword(s):  
Crystal Structure ◽  
Absorption Spectrum ◽  
Intermolecular Interactions ◽  
Macrocyclic Ligand ◽  
Supplementary Information ◽  
Cyclic Voltammogram ◽  
Intense Fluorescence

Crystal structure of a PrIII complex with a novel macrocyclic ligand

Polyhedron ◽  
1997 ◽  
Vol 16 (15) ◽  
pp. 2697-2700 ◽  
Author(s):  
Janfang Ma ◽  
Chunji Niu ◽  
Shulan Meng ◽  
Yonghua Lin ◽  
Yan Xing ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Macrocyclic Ligand

2,4-Diamino-6-phenyl-1,3,5-triazin-1-ium nitrate: intriguing crystal structure with high Z′/Z′′ and hydrogen bond numbers and Hirshfeld surface analysis of intermolecular interactions

CrystEngComm ◽  
2021 ◽  
Author(s):  
Nicoleta Caimac ◽  
Elena Melnic ◽  
Diana Chisca ◽  
Marina S. Fonari
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bond ◽  
Surface Analysis ◽  
Intermolecular Interactions ◽  
Title Compound ◽  
Ionic Species ◽  
Hirshfeld Surface ◽  
Hirshfeld Surface Analysis ◽  
Asymmetric Unit ◽  
Space Group

The title compound crystallises in the triclinic centrosymmetric space group P1̄ with an intriguing high number of crystallographically unique binary salt-like adducts (Z′ = 8) and a total number of ionic species (Z′′ = 16) in the asymmetric unit.

Intra- and intermolecular interactions and water pincer in the crystal structure of a 3-P(O)Ph2substituted 1,2,3,6-tetrahydrophosphinine oxide hydrate

CrystEngComm ◽  
2007 ◽  
Vol 9 (7) ◽  
pp. 561-565 ◽  
Author(s):  
Mátyás Czugler ◽  
Tamás Körtvélyesi ◽  
László Fábián ◽  
Melinda Sipos ◽  
György Keglevich
Keyword(s):  
Crystal Structure ◽  
Intermolecular Interactions ◽  
Oxide Hydrate

Tris(biimidazolato)chromium(III) as a building block for hydrogen-bonded supramolecular assemblies

2006 ◽  
Vol 84 (7) ◽  
pp. 949-959 ◽  
Author(s):  
Letitia M Gruia ◽  
Fernande D Rochon ◽  
André L Beauchamp
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonding ◽  
Porous Material ◽  
Intermolecular Interactions ◽  
Long Range ◽  
Building Block ◽  
Benzene Molecule ◽  
Methanol Solution ◽  
Solvent Molecules ◽  
Free Material

The trischelate [Cr(H2biim)3](NO3)3 complex of 2,2′-biimidazole (H2biim) was obtained by reacting CrCl3·3THF with [Ag(H2biim)](NO3) in methanol. In the solvent-free material, each ligand forms two N-H···O bonds to a nitrate ion and generates locally neutral [Cr(H2biim)3](NO3)3 units. A methanol solvate was also obtained in which intermolecular interactions involve optimal use of the hydrogen-bonding ability of the [Cr(H2biim)3]3+ cations, NO3– anions, and methanol molecules. In both cases, there is no long-range regular organization of the complex units. Deprotonation of [Cr(H2biim)3](NO3)3 with NaOCH3 yielded neutral Cr(Hbiim)3. Its powder pattern is similar to that of Ru(Hbiim)3, suggesting that it also consists of mutually perpendicular interlocked honeycomb sheets. Recrystallization by slow diffusion of diisopropyl ether into a methanol solution yielded a porous material of composition Cr(Hbiim)3·2.6C6H14O in which superposed honeycomb sheets create infinite channels (~13 Å diameter) filled with disordered solvent molecules. A totally different structure is adopted by the solvate Cr(Hbiim)3·C6H6·2H2O, where the benzene molecule is encapsulated in a cavity created by five complex molecules.Key words: chromium, biimidazole, supramolecular, crystal structure, hydrogen bonding.

scholarly journals Crystal structure of 2-methoxy-2-[(4-methylphenyl)sulfanyl]-1-phenylethan-1-one

2015 ◽  
Vol 71 (1) ◽  
pp. o3-o4 ◽  
Author(s):  
Julio Zukerman-Schpector ◽  
Paulo R. Olivato ◽  
Henrique J. Traesel ◽  
Jéssica Valença ◽  
Daniel N. S. Rodrigues ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Dihedral Angle ◽  
Intermolecular Interactions ◽  
Torsion Angle ◽  
Compound C ◽  
Supramolecular Chains

In the title β-thiocarbonyl compound, C16H16O2S, the carbonyl and methoxy O atoms are approximately coplanar [O—C—C—O torsion angle = −18.2 (5)°] andsynto each other, and the tolyl ring is orientated to lie over them. The dihedral angle between the planes of the two rings is 44.03 (16)°. In the crystal, supramolecular chains are formed along thecaxis mediated by C—H...O interactions involving methine and methyl H atoms as donors, with the carbonyl O atom accepting both bonds; these pack with no specific intermolecular interactions between them.

scholarly journals Crystal structure of zwitterionic 2-[bis(2-methoxyphenyl)phosphaniumyl]-4-methylbenzenesulfonate monohydrate dichloromethane monosolvate

2016 ◽  
Vol 72 (2) ◽  
pp. 229-232
Author(s):  
Hongyang Zhang ◽  
Ge Feng ◽  
Alexander S. Filatov ◽  
Richard F. Jordan
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Intermolecular Interactions ◽  
Title Compound ◽  
Water Molecules ◽  
Sulfonate Group ◽  
Centrosymmetric Dimer ◽  
Bond Lengths ◽  
Compound C

In the title compound, C21H21O5PS·H2O·CH2Cl2, the phosphonium–sulfonate zwitterion has the acidic H atom located on the P atom rather than the sulfonate group. The S—O bond lengths [1.4453 (15)–1.4521 (14) Å] are essentially equal. In the crystal, the water molecules bridge two zwitterionsviaOwater—H...Osulfonatehydrogen bonds into a centrosymmetric dimer. The dimers are further linked by weak CAryl—H...Osulfonatehydrogen bonds into chains extending along [100]. The PH+group is not involved in intermolecular interactions.

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