The valence band offsets of the wurtzite polarC-plane and nonpolarA-plane InN/ZnO heterojunctions are directly determined by x-ray photoelectron spectroscopy to be1.76±0.2eVand2.20±0.2eV. The heterojunctions form in the type-I straddling configuration with a conduction band offsets of0.84±0.2eV...
Polar and nonpolar contacts of AtCP (A,B) and GgCP (C,D) with distinct membranes.Roman PleskotPřemysl PejcharViktor ŽárskýChristopher J. StaigerMartin Potocký
Topological Polar Surface Area:299 Heavy Atom Count::86 Defined Atom Stereocenter Count:13 Undefined Atom Stereocenter Count:0 Defined Bond Stereocenter Count:0 Undefined Bond Stereocenter Count:1 Isotope Atom Count:0 Covalently-Bonded Unit Count:1 CACTVS Substructure Key Fingerprint:AAADcfB//AAAAA...
鹿H and 13C nuclear magnetic resonance studies of the conformational equilibrium of 2-(diphenylphosphino) benzaldehyde in polar and nonpolar solutions. Signs of the promimate coupling constants, 4J(CHO,31P) and 3J(13CHO,31P) 鹿H and 13C nuclear magnetic resonance studies of the conformational ...
ionic D. non-polar covalent The hydrogen bond between two water molecules arises because water is a. polar. b. nonpolar. c. a liquid. d. a small molecule. e. hydrophobic. Are the bonds in each of the following substances ionic,...
Transition-metal-catalyzed direct addition of unactivated C–H bonds to polar unsaturated bonds. Chem. Rev. 2015, 115, 3468–3517. [Google Scholar] [CrossRef] Hirano, K.; Miura, M. Copper-mediated oxidative direct C–C (hetero)aromatic cross-coupling. Chem. Commun. 2012, 48, 10704–107...
In this work, we systematically study the performance of the one-step perturbation method in the calculation of the free enthalpy difference between a polar water solute and a nonpolar "water" solute molecule solvated in a box of 999 polar water molecules. Both these polar and nonpolar physical...
1. The total of 1368 samples of grain of 5 or 6 grades from the U.S.A. included 6 of sorghum and 2 of wheat (1964 crops) and 3 of oats (1966), all of the l... OL Shotwell,CW Hesseltine,HR Burmeister,... - 《Cereal Chemistry》 被引量: 90发表: 1969年 Improving breadmaking...
Previous work describes a computational solvation model called semi-explicit assembly (SEA). The SEA water model computes the free energies of solvation of nonpolar and polar solutes in water with good efficiency and accuracy. However, SEA gives systematic关键...
assembledmonolayer,itselfcovalentlyattachedtoan ultrapuresiliconwafer.Thesulfhydryl-endgroupswereisolatedbydilutionwitheithermethyl-orhydroxyl-endgroups, producingmacroscopicallynonpolaroruncharged-polarsoftsurfaces,respectively.Independentinformationontheheme- planeorientationrelativetothemonolayerplanewasobtainedexperimental...