Structure and thermochemistry ofK2Rb, KRb2, andK2Rb2
نویسندگان
چکیده
منابع مشابه
18-crown-6-sodium cholate complex: thermochemistry, structure, and stability.
18-Crown-6, one of the most relevant crown ethers, and sodium cholate, a steroidal surfactant classified as a natural bile salt, are components of a novel, synthesized coordination complex: 18-crown-6-sodium cholate (18C6·NaCh). Like crown ethers, bile salts act as building blocks in supramolecular chemistry to design new functionalized materials with a desired structure and properties. In orde...
متن کاملRadical thermochemistry and organic reactions*
Most free radicals are transient species and it is therefore difficult to measure their thermochemical properties. We have used two new techniques that address this problem. Photoacoustic calorimetry was used to measureheats of formation of free radicals and thus homolytic bond strengths, while photomodulated voltammetry was used to measure their oxidation and reduction potentials. The data off...
متن کاملComments on Intermetallic Thermochemistry
The need of a concerted multi-disciplinary approach in the investigation of intermetallic systems and the role of thermochemistry are underlined. The activity carried out in the Author’s laboratory in the alloy thermodynamics is summarized. The different instruments (calorimeters) built in laboratory are briefly presented and their performance discussed. The results obtained in the measurement ...
متن کاملthe underlying structure of language proficiency and the proficiency level
هدف از انجام این تخقیق بررسی رابطه احتمالی بین سطح مهارت زبان خارجی (foreign language proficiency) و ساختار مهارت زبان خارجی بود. تعداد 314 زبان آموز مونث و مذکر که عمدتا دانشجویان رشته های زبان انگلیسی در سطوح کارشناسی و کارشناسی ارشد بودند در این تحقیق شرکت کردند. از لحاظ سطح مهارت زبان خارجی شرکت کنندگان بسیار با هم متفاوت بودند، (75 نفر سطح پیشرفته، 113 نفر سطح متوسط، 126 سطح مقدماتی). کلا ...
15 صفحه اولAnharmonic Thermochemistry of Cyclopentadiene Derivatives
This paper focuses on the thermochemistry of some derivatives of cyclopenta1,3-diene, namely, 5-methylcyclopenta-1,3-diene, 5-ethylcyclopenta-1,3-diene, 5-formylcyclopenta-1,3-diene, 5-methylcyclopenta-1,3-diene-1-yl radical, 5-ethylcyclopenta-1,3-diene-1-yl radical, 5-carbonylcyclopenta-1,3-diene radical, 1-formylcyclopenta-2,4-diene-1-yl radical, 5methylenecyclopenta-1,3-diene radical, 5-ethy...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review A
سال: 2010
ISSN: 1050-2947,1094-1622
DOI: 10.1103/physreva.82.010502