Results 111 to 120 of about 9,534 (222)

12-(3,4,5-Trimethoxyphenyl)-2,3,4,12-tetrahydro-1H-5-oxatetraphen-1-one: crystal structure and Hirshfeld surface analysis

Acta Crystallographica Section E: Crystallographic Communications, 2016
In the title compound, C26H24O5, the pyran ring has a flattened-boat conformation, with the 1,4-related ether O and methine C atoms lying 0.1205 (18) and 0.271 (2) Å, respectively, above the least-squares plane involving the doubly bonded C atoms (r.m.s ...
Mukesh M. Jotani, P. Iniyavan, V. Vijayakumar, S. Sarveswari, Yee Seng Tan, Edward R. T. Tiekink   +5 more
doaj   +1 more source

Phase‐Controllable Synthesis and Property Modulation of Two‐Dimensional PAs3S3 Crystal

SusMat, EarlyView.
For the first time, phase‐controllable synthesis of 2D inorganic molecular crystals PAs3S3 are successfully realized by kinetics‐controlled vertical microspacing sublimation method. Due to the different arrangements of molecules, the two phases exhibit distinct SHG property, intermolecular forces, and Young's modulus of the R3m phase (21.31 GPa) is 69%
Jie Liu, Chao Wang, Yiran Ma, Yongshan Xu, Zongdong Sun, Pengfei Guan, Ke Ning, Maoqing Lu, Min Luo, Xing Lu, Yingshuang Fu, Meihui Wang, Huiqiao Li, Tianyou Zhai   +13 more
wiley   +1 more source

4-(4-Acetyl-5-methyl-1H-1,2,3-triazol-1-yl)benzonitrile: crystal structure and Hirshfeld surface analysis

Acta Crystallographica Section E: Crystallographic Communications, 2018
The title compound, C12H10N4O, comprises a central 1,2,3-triazole ring (r.m.s. deviation = 0.0030 Å) flanked by N-bound 4-cyanophenyl and C-bound acetyl groups, which make dihedral angles of 54.64 (5) and 6.8 (3)° with the five-membered ring, indicating ...
Julio Zukerman-Schpector, Cássio da S. Dias, Ricardo S. Schwab, Mukesh M. Jotani, Edward R. T. Tiekink   +4 more
doaj   +1 more source

Synthesis, Crystal Structures and Hirshfeld Surface Analysis of Coordination Compounds (Volume II)

, 2023
The special issue of Crystals entitled “Synthesis, Crystal Structures and Hirshfeld Surface Analysis of Coordination Compounds” (Volume II) resulted in the publication of 13 articles. The chemistry of coordination compounds plays a vital role in various

core   +1 more source

Organic Clusters With Well‐Defined Structure via Scaffold Confinement

Transformative Chemistry, EarlyView.
Using 3D‐shaped cyclic hydrocarbon scaffolds to spatially isolate electron‐rich moieties yields organic clusters with well‐defined structure, which will inspire further investigations into the in‐depth understanding of the underlying luminescence mechanism and facilitate quantitative and theoretical description of nonconventional luminophores ...
Xiang Chen, Lingzhong Wei, Guangxin Yang, Junhao Duan, Zhipeng Zhao, Yu Song Cai, Zihao Zhao, Yongyang Gong, Ben Zhong Tang, Wang Zhang Yuan   +9 more
wiley   +1 more source

(2Z)-3-Hydroxy-1-(pyridin-2-yl)-3-(pyridin-3-yl)prop-2-en-1-one: crystal structure and Hirshfeld surface analysis

Acta Crystallographica Section E: Crystallographic Communications, 2016
The title compound, C13H10N2O2 [also called 1-(pyridin-2-yl)-3-(pyridin-3-yl)propane-1,3-dione], features an almost planar (r.m.s. deviation = 0.0095 Å) central C3O2 core consolidated by an intramolecular hydroxy-O—H...O(carbonyl) hydrogen bond.
Sze-Ling Lee, Ai Ling Tan, David J. Young, Mukesh M. Jotani, Edward R. T. Tiekink   +4 more
doaj   +1 more source

Cyclometalated Au(III) Complexes With C*N^N, N^C*N, and C*N Ligands Through C–H Activation

Zeitschrift für anorganische und allgemeine Chemie, EarlyView.
The complexes [Au(QPhPy)Cl][AuCl4], [Au(QPhCF3Py)Cl][AuCl4], [Au(QPhtBuPy)Cl][AuCl4], [Au(QPhPy)Cl]Cl, [Au(QPyPh)Cl2], [Au(QPyPhCF3)Cl2], [Au(QPyPhtBu)Cl2], [Au(bpyAn)Cl][AuCl4], and [Au(phenAn)Cl][AuCl4] (Q = 8‐quinolinyl, Ph = phenyl, An = anthracen‐9‐yl, Py = pyridyl, bpy = 2,2′′‐bipyridyl, phen = 1,10‐phenanthrolinyl) containing N*C^N, N*C, and NN ...
Pascal L. Jurzick, Leo Payen, Bruno Poti e Silva, Francisco Luan Rodrigues Lino, Vladimir Stojadinovic, Axel Klein   +5 more
wiley   +1 more source

1-{(E)-[(2E)-3-(4-Methoxyphenyl)-1-phenylprop-2-en-1-ylidene]amino}-3-phenylurea: crystal structure and Hirshfeld surface analysis

Acta Crystallographica Section E: Crystallographic Communications, 2017
The title compound, C23H21N3O2, is constructed about an almost planar disubstituted aminourea residue (r.m.s. deviation = 0.0201 Å), which features an intramolecular amine-N—H...N(imine) hydrogen bond.
Ming Yueh Tan, Karen A. Crouse, Thahira B. S. A. Ravoof, Mukesh M. Jotani, Edward R. T. Tiekink   +4 more
doaj   +1 more source

Characterization of a New Hybrid Compound (C3H8N6)2ZnCl4·2Cl: X‑ray Structure, Hirshfeld Surface, Vibrational, Thermal Stability, Dielectric Relaxation, and Electrical Conductivity

A novel organic-inorganic material (C3H8N6)2ZnCl4·2Cl was synthesized via a slow evaporation approach and subjected to extensive characterization. Techniques involving X-ray diffraction, SEM/EDX, Hirshfeld surface examination, IR/Raman spectroscopy ...
Ben Attia, Hadhemi, Dammak, Mohamed, Abderrazek Oueslati, Oueslati, Abderrazek, Ktari, Lilia, Sahar Zaghden, García-Granda, Santiago, Zaghden, Sahar, Hadhemi Ben Attia, Santiago García-Granda, Mohamed Dammak, Lilia Ktari, Mohammed S. M. Abdelbaky, Abdelbaky, Mohammed S. M.   +13 more
core   +1 more source

A Robust Metal‐Organic Framework With ‘Molecular Gates’ for Efficient Separation of Ethane From Ethylene

Angewandte Chemie, Volume 138, Issue 21, 18 May 2026.
By installing an amino‐based molecular gate at a specific site within a robust zinc‐adenine framework, temperature‐tunable inversion of C2H6/C2H4 selectivity is achieved, enabling single‐step on‐stream production of polymer‐grade ethylene. ABSTRACT Ethane‐selective sorbents can enable single‐step purification of ethylene but remain elusive to date.
Shao‐Min Wang, Liping Zhang, Yitao Li, Ziluo Fang, Xue Han, Stephen P. Thompson, Qing‐Yuan Yang, Sihai Yang   +7 more
wiley   +2 more sources