Results 21 to 30 of about 131,344 (242)

Crystal structure of a second monoclinic polymorph of 3-methoxybenzoic acid with Z′ = 1

Acta Crystallographica Section E: Crystallographic Communications, 2019
A new polymorphic form of the title compound, C8H8O3, is described in the centrosymmetric monoclinic space group P21/c with Z′ = 1 as compared to the first polymorph, which crystallizes with two conformers (Z′ = 2) in the asymmetric unit in the same ...
Tze Shyang Chia, Huey Chong Kwong, Qin Ai Wong, Ching Kheng Quah, Md. Azharul Arafath   +4 more
doaj   +1 more source

2,4-Dichloro-N-(2,5-dioxopyrrolidin-1-yl)benzamide

IUCrData, 2018
In the title compound, C11H8Cl2N2O3, the plane of the pyrrolidine ring (r.m.s. deviation = 0.065 Å) makes a dihedral angle of 52.9 (2)° with the plane of the benzene ring.
Jigmat Stondus, Sumati Anthal, S. Karanth, B. Narayana, B. K. Sarojini, Rajni Kant   +5 more
doaj   +1 more source

Spotlight on Alkali Metals: The Structural Chemistry of Alkali Metal Thallides

Crystals, 2020
Alkali metal thallides go back to the investigative works of Eduard Zintl about base metals in negative oxidation states. In 1932, he described the crystal structure of NaTl as the first representative for this class of compounds.
Stefanie Gärtner
doaj   +1 more source

Serial X-ray Crystallography

Crystals, 2022
Serial crystallography (SX) is an emerging technique to determine macromolecules at room temperature. SX with a pump–probe experiment provides the time-resolved dynamics of target molecules.
Ki Hyun Nam
doaj   +1 more source

Benzofuranyl Esters: Synthesis, Crystal Structure Determination, Antimicrobial and Antioxidant Activities

Molecules, 2015
A series of five new 2‐(1‐benzofuran‐2‐yl)‐2‐oxoethyl 4-(un/substituted)benzoates 4(a–e), with the general formula of C8H5O(C=O)CH2O(C=O)C6H4X, X = H, Cl, CH3, OCH3 or NO2, was synthesized in high purity and good yield under mild conditions.
C. S. Chidan Kumar, Li Yee Then, Tze Shyang Chia, Siddegowda Chandraju, Yip-Foo Win, Shaida Fariza Sulaiman, Nurul Shafiqah Hashim, Kheng Leong Ooi, Ching Kheng Quah, Hoong-Kun Fun   +9 more
doaj   +1 more source

Polymorph of (E)-N′-(4-chlorobenzylidene)isonicotinohydrazide monohydrate

IUCrData, 2018
The title hydrate, C13H10ClN3O·H2O, is the orthorhombic polymorph of the previously reported monoclinic compound [Fun et al. (2012). Acta Cryst. E68, o2303–o2304).
Jigmat Stondus, Sumati Anthal, A. Jayashree, B. Narayana, B. K. Sarojini, Rajni Kant   +5 more
doaj   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

The crystal structure of zwitterionic 2-{[(4-iminiumyl-3-methyl-1,4-dihydropyridin-1-yl)methyl]carbamoyl}benzoate hemihydrate

Acta Crystallographica Section E: Crystallographic Communications, 2017
The asymmetric unit of the title compound, C15H15N3O3·0.5H2O, comprises two 2-{[(4-iminiumyl-3-methyl-1,4-dihydropyridin-1-yl)methyl]carbamoyl}benzoate zwitterions (A and B) and a water molecule.
C. S. Chidan Kumar, Ai Jia Sim, Weng Zhun Ng, Tze Shyang Chia, Wan-Sin Loh, Huey Chong Kwong, Ching Kheng Quah, S. Naveen, N. K. Lokanath, Ismail Warad   +9 more
doaj   +1 more source

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

FEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas, Brigitta Maruzs, Zsófia E. Kálmán, Tomas Klumpler, Gyula Batta, Bálint Péterfia, Zoltán Gáspári   +6 more
wiley   +1 more source

Crystal structure and Hirshfeld surface analysis of a chalcone derivative: (E)-3-(4-fluorophenyl)-1-(4-nitrophenyl)prop-2-en-1-one

Acta Crystallographica Section E: Crystallographic Communications, 2019
The molecular structure of the title chalcone derivative, C15H10FNO3, is nearly planar and the molecule adopts a trans configuration with respect to the C=C double bond.
Qin Ai Wong, Tze Shyang Chia, Huey Chong Kwong, C. S. Chidan Kumar, Ching Kheng Quah, Md. Azharul Arafath   +5 more
doaj   +1 more source