Ab initio study on the molecular structure and spectroscopic properties of isomers of SO3Spectroscopic constantsArthannonic force fieldsAb initio calculationIsomers of SO3The exploration for the four possible isomers of sulfur trioxide (SO3) has led to the analysis of spectroscopic constants and an...
Dielectric constants, dipole moments, and molecular structure of some bicyclic nitriles and aliphatic dinitriles A series of sodium 2-sulfoethyl alkanoates RCOO(CH2)(2)SO3Na was prepared from sodium isethionate and fatty acids containing 9, 11, 13, and 15 carbon atoms. The Krafft point, ...
Draw the Lewis formula and a three-dimensional structure for the given poly-centered molecule. Indicate the hybridization and bond angles at each carbon atom. Butane, C4H10 Draw the Lewis structure for SO3 and provide the following information. a. number of electron ...
Synthesis and molecular structure of lutetium-ruthenium complex (C4H8O)(η5-C5H5)2LuRu(CO)2(η5-C5H5) 用无水硝酸铈铵[(NH4)2Ce(NO3)6]与环戊二烯钠(C5H5Na)在四氢呋喃中接1:6摩尔比反应,得到(η^5-C5等5)3Ce·OC4H8;用ErCl3·nTHF与环辛二烯钾(C8H11K)按等摩尔比...
The conducting polymer electrolyte films consisting of polyacrylonitrile (PAN) as the host polymer, lithium triflate (LiCF 3 SO 3 ) and sodium triflate (Na... Z Osman,KBM Isa,A Ahmad,... - 《Ionics》 被引量: 24发表: 2010年 Structure, vibrational-dynamics and first-principles study of di...
A reinvestigation of the solution structure and dynamics of [Fe2(η5-C5H5)2(CO)4–n(CNMe)n], n= 1 or 2 The 1H and 13C NMR spectra of [Fe2(η5-C5H5)2(CO)4 –n(CNMe)n], n= 1 or 2, have been reinvestigated. It is shown that [Fe2(η5-C5H5)2(CO)3(CNMe)] exists in...
The molecular geometry of {eq}NH_{3} {/eq} is: a. trigonal planar. b. trigonal bipyramidal. c. trigonal pyramidal. d. tetrahedral. Geometry: In a given molecule, different atoms are arranged and bonded to one another to form a distinct shape ...
To access a ChemInformof an article which was published elsewhere, please select a "Full Text" option. The original article is trackable via the "References" option. 关键词: theoretical chemistry, review structure (organic substances) DOI: 10.1002/chin.199203324 被引量: 3687 年份: 1991 ...
The hierarchical cluster analysis (HCA) was applied in order to classify the surface chemistry of copper electrodeposited layers to four different classes. The molecular structure of polymeric complexes of PEG-Cu(I)-Cl and Cu(II)-SO3(CH2)(3)-SO3 which existed on the copper surface were ...
If a compound has two nonbonded pairs of electrons in its Lewis structure, what is its molecular geometry? a. Bent b. Tetrahedral c. Trigonal planar d. Pyramidal e. Linear Which of the following molecules is/are trigonal pyramidal? N2O, NH3, C2H2, SiF4...