Results 21 to 30 of about 2,204,696 (317)

(E)-1,3-Bis(anthracen-9-yl)prop-2-en-1-one: crystal structure and DFT study

Acta Crystallographica Section E: Crystallographic Communications, 2018
The title compound, C31H20O, was synthesized using a Claisen–Schmidt condensation. The enone group adopts an s-trans conformation and the anthracene ring systems are twisted at angles of 85.21 (19) and 83.98 (19)° from the enone plane.
Dian Alwani Zainuri, Ibrahim Abdul Razak, Suhana Arshad   +2 more
doaj   +1 more source

The first mononuclear PtIII complex. Molecular structures of (NBu4)[PtIII(C6Cl5)4] and of its parent compound {NBu4}2[PtII(C6Cl5)4]·2CH2Cl2 [PDF]

, 1984
(NBu4)[PtIII(C6Cl5)4], fully characterized by crystallographic, spectral, and magnetic measurements has been isolated by oxidation with halogens or TICl3 of the parent compound (NBu4)2[PtII(C6CL5)4], which has also been analysed by X-ray ...
Bau, Robert, Forniés, Juan, Menjón, Babil, Sünkel, Karlheinz, Tomás, Milagros, Usón, Rafael   +5 more
core   +1 more source

Protein X-ray Crystallography and Drug Discovery

Molecules, 2020
With the advent of structural biology in the drug discovery process, medicinal chemists gained the opportunity to use detailed structural information in order to progress screening hits into leads or drug candidates.
L. Maveyraud, L. Mourey
semanticscholar   +1 more source

Molecular structure, DFT studies and Hirshfeld analysis of anthracenyl chalcone derivatives

Acta Crystallographica Section E: Crystallographic Communications, 2018
The molecular and crystal structure of two new chalcone derivatives, (E)-1-(anthracen-9-yl)-3-[4-(piperidin-1-yl)phenyl]prop-2-en-1-one, C28H25NO, (I), and (E)-1-(anthracen-9-yl)-3-[4-(diphenylamino)phenyl]prop-2-en-1-one, C35H25NO, (II), with the fused ...
Dian Alwani Zainuri, Ibrahim Abdul Razak, Suhana Arshad   +2 more
doaj   +1 more source

MicroED data collection and processing. [PDF]

, 2015
MicroED, a method at the intersection of X-ray crystallography and electron cryo-microscopy, has rapidly progressed by exploiting advances in both fields and has already been successfully employed to determine the atomic structures of several proteins ...
de la Cruz, M Jason, Gonen, Tamir, Hattne, Johan, Leslie, Andrew GW, Nannenga, Brent L, Reyes, Francis E, Shi, Dan   +6 more
core   +1 more source

A guide to membrane protein X‐ray crystallography

The FEBS Journal, 2020
Membrane proteins play critical physiological roles in all organisms, from ion transport and signal transduction to multidrug resistance. Elucidating their 3D structures is essential for understanding their functions, and this information can also be ...
A. A. Kermani
semanticscholar   +1 more source

Crystal structure and theoretical studies of two π-conjugated fused-ring chalcones: (E)-1-(anthracen-9-yl)-3-(9-ethyl-9H-carbazol-3-yl)prop-2-en-1-one and (E)-1-(anthracen-9-yl)-3-[4-(9H-carbazol-9-yl)phenyl]prop-2-en-1-one

Acta Crystallographica Section E: Crystallographic Communications, 2018
The title chalcones, C31H23NO and C35H23NO, were synthesized via Claisen–Schmidt condensation reactions. Both structures were solved and refined using single-crystal X-ray diffraction data and optimized at the ground state using the density functional ...
Dian Alwani Zainuri, Ibrahim Abdul Razak, Suhana Arshad   +2 more
doaj   +1 more source

The effect of the fused-ring substituent on anthracene chalcones: crystal structural and DFT studies of 1-(anthracen-9-yl)-3-(naphthalen-2-yl)prop-2-en-1-one and 1-(anthracen-9-yl)-3-(pyren-1-yl)prop-2-en-1-one

Acta Crystallographica Section E: Crystallographic Communications, 2018
The title chalcone compounds, C27H18O (I) and C33H20O (II), were synthesized using a Claisen–Schmidt condensation. Both compounds display an s-trans configuration of the enone moiety.
Dian Alwani Zainuri, Ibrahim Abdul Razak, Suhana Arshad   +2 more
doaj   +1 more source

Micro-CT Study of Mongolian Gerbil Humeral Bone After Prolonged Spaceflight Based on a New Algorithm for Delimitation of Long-Bone Regions

Frontiers in Physiology, 2021
The Mongolian gerbil displays unique physiological and anatomical features that make this species an attractive object for biological experiments in space.
Yuri S. Krivonosov, Victoria I. Gulimova, Alexey V. Buzmakov, Denis A. Zolotov, Alessia Cedola, Inna Bukreeva, Inna Bukreeva, Victor E. Asadchikov, Sergey V. Saveliev   +8 more
doaj   +1 more source

Crystal structures of di-μ-chlorido-bis({(E)-5-(ethylamino)-4-methyl-2-[(pyridin-2-yl)diazenyl]phenolato}copper(II)) and chloridobis(1,10-phenanthroline)copper(II) chloride tetrahydrate

Acta Crystallographica Section E: Crystallographic Communications, 2023
The dark-red title complex crystallized from an equimolar methanol solution of (E)-5-(ethylamino)-4-methyl-2-[(pyridin-2-yl)diazenyl]phenol and CuCl2(phen) (phen = 1,10-phenanthroline) as a centrosymmetric dimer, [CuCl(C14H15N4O)]2.
Alex Meier, Mohammad Rasel Mian, Siyu Ou, Scott Lovell, Minae Mure   +4 more
doaj   +1 more source