Results 31 to 40 of about 4,947,350 (304)
Crystal structure of pseudoguainolide [PDF]
The lactone ring in the title molecule, C15H22O3(systematic name: 3,4a,8-trimethyldodecahydroazuleno[6,5-b]furan-2,5-dione), assumes an envelope conformation with the methine C atom adjacent to the the methine C atom carrying the methyl substituent being the flap atom.
Noureddine Beghidja +4 more
openaire +4 more sources
Global Search for Structures of Carbon Crystal Under Ultrahigh Pressure [PDF]
In this study, a systematic search for structures of carbon crystal under ultrahigh pressure was performed by using the artificial force induced reaction method including periodic boundary conditions (PBC/SC-AFIR).
Makito, Takagi, Satoshi, Maeda
core +1 more source
Crystal structures of three N-(3-acetylphenyl)quinoline-2-carboxamides
In the title compounds, N-(5-acetyl-2-methylphenyl)quinoline-2-carboxamide [C19H16N2O2, (I)], N-(5-acetyl-2-bromophenyl)quinoline-2-carboxamide [C18H13BrN2O2, (II)] and N-(5-acetyl-2-ethynylphenyl)quinoline-2-carboxamide [C20H14N2O2, (III)], the ...
Diana Peña-Solórzano +3 more
doaj +1 more source
Snf2 family ATPases and DExx box helicases:differences and unifying concepts from high-resolution crystal structures [PDF]
Proteins with sequence similarity to the yeast Snf2 protein form a large family of ATPases that act to alter the structure of a diverse range of DNA-protein structures including chromatin. Snf2 family enzymes are related in sequence to DExx box helicases,
Owen-Hughes, Tom; id_orcid +3 more
core +1 more source
Complexes of Platinum(II) and Iridium(III) with Liquid Crystal and Luminescent Properties [PDF]
This thesis is concerned with the search for luminescent metallomesogens, a class of materials that presents the combination of two different properties, luminescence (triplet emission) and liquid crystallinity. The motivation is two-fold.
Santoro, Amedeo
core +4 more sources
Crystal structures of three N-aryl-2,2,2-tribromoacetamides
Three N-aryl-2,2,2-tribromoacetamides, namely, 2,2,2-tribromo-N-(2-fluorophenyl)acetamide, C8H5Br3FNO, (I), 2,2,2-tribromo-N-[3-(trifluoromethyl)phenyl]acetamide, C9H5Br3F3NO, (II) and 2,2,2-tribromo-N-(4-fluorophenyl)acetamide, C8H5Br3FNO, (III) were ...
S. Sreenivasa +5 more
doaj +1 more source
Two-dimensional photonic crystal accelerator structures
Photonic crystals provide a method of confining a synchronous speed-of-light mode in an all-dielectric structure, likely a necessary feature in any optical accelerator.
Benjamin M. Cowan
doaj +1 more source
Crystal structures of three (trichloromethyl)(carbamoyl)disulfanes
The present paper reports crystallographic studies on three related compounds that were of interest as precursors for synthetic and mechanistic work in organosulfur chemistry, as well as to model nitrogen-protecting groups: (N-methylcarbamoyl ...
Barbara L. Goldenberg +2 more
doaj +1 more source
Crystal structures of three hexakis(fluoroaryloxy)cyclotriphosphazenes
The syntheses and crystal structures of three cyclotriphosphazenes, all with fluorinated aryloxy side groups that generate different steric characteristics, viz.
Hemant P. Yennawar +2 more
doaj +1 more source
The crystal structure of ruthenocene [PDF]
>Dicyclopentadienylruthenium, or ruthenocene, crystallizes in the orthorhombic space group Pnma with a = 7.13, b = 8.99, c = 12.81 A. There are four Ru(C/sub 5/H/sub 5/)/sub 2/ molecules per unit cell. The ruthenium atoms form approximately a face-centered lattice, and the cyclopentadienyl rings lie in an eclipsed configuration with respect to each ...
Hardgrove, George L. +1 more
openaire +2 more sources

