In UV analysis, results of excitation electronic analysis of 2AP were observed to have wavelength absorption in the order gas:water: 241.699 nm > acetone:241.609 nm > chloroform: 241.135 nm > 240.401 nm among which benzene solvent possessed the highest transition energy (41597.238 cm−1) with...
dihydroxyarsenobenzen dihydroxyarsinobenzo- dihydroxy benzaldehyd dihydroxybenzene dihydroxybenzidine dihydroxy compound dihydroxyhexane dihydroxyphenylalanin dihydroxysuccinic aci dihydroxythiophene diimine diimino ligands diine di ing proce es diiodoacetic acid diiododibromobiphenyl diiodomethane diiodothyrosine di...
The role of the dipole moment orientations in the crystallization tendency of the van der Waals liquids – molecular dynamics simulations Article Open access 14 January 2020 Predicting the crystal structure of N5AsF6 high energy density material using ab initio evolutionary algorithms Article Open...
-benzene-1,2-diamine (H2L3) and N,N-bis-(3,5-dimethyl-1-p-sulfonyl-1H-pyrazol-4-ylmethylene)-benzene-1,2-diamine (H2L4) were prepared from the reaction between 5-oxo-3-methyl-1-p-tolyl-1H-pyrazole-4-carbaldehyde or 4-(4-formyl-5-oxo-3-methyl-pyrazol-1-yl)-ben...
InChI=1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2 InChI Key LYCAIKOWRPUZTN-UHFFFAOYSA-N Formula C2H6O2 SMILES OCCO Molecular Weight1 62.07 CAS 107-21-1 Other Names 1,2-Dihydroxyethane 1,2-Ethandiol 1,2-Ethylene glycol 146AR 2-Hydroxyethanol Aethylenglykol Aliphatic diol Athylenglykol Dihy...
This conclusion is supported l ~ tyhe observed dipole moment. X moment of 0.85 I) for I in benzene a t 20 "C is very close to the value of 0.S 1) for VI (1). T h e tlliane ring in the latter compound has a rigid chair conformation, x i t h both chlorine r~tomsec~ua...
dipole 偶极 dipole molecule 偶极分子 dipole moment 偶极矩 dipyrromethane 联吡咯甲烷 direct cross 正交 direct duplication 同向重复 direct insertion 同向插入 direct repeat 同向重复(序列) direct selection 正选择[使用只有突变体或重组体能生长的条件进行选择] directed cloning 定向克隆 directed mutagenesis 定向...
The molecular structure of catechol (1,2-dihydroxybenzene) was studied by microwave spectroscopy combined with ab initio geometry refinements of the 4-21G level, and 4-21G augmented withd-functions (4-21G*). It is shown that the experimental rotational constants of catechol can be reproduced by...
A novel method based on cross cataluminescence (CTL) generated on the surface of nano-3TiO2–2BiVO4 was proposed for simultaneous determination of benzene and formaldehyde in air. Two analysis wavelengths 470 nm and 600 nm were selected for this method. The surface temperature of sensing material...