International Union of CrystallographyJournal of Applied CrystallographyRademacher, N., Daemen, L. L., Chronister, E. L., Proffen, T. (2012). Pair distribution function analysis of molecular compounds: significance and modeling approach discussed using the example of p-terphenyl. J. Appl. Cryst...
The crystal and molecular structures of tris(1-phenyl-1,3-butanedionato)aquoyttrium(III), Y(C6H5COCHCOCH3)3·H 2O, have been determined from 4820 independent, nonzero reflections collected with a counter diffractometer. The compound crystallizes in the triclinic space group P1 with two molecu...
On edit: The simple definition of the GWP Number is: The physical GWP index, based on a pulse emission of 1 kg of some compound relative to that of 1 kg of the reference gas CO2. Most reports in the media leave out the (1 kg) which makes the statement: “Methane is 86...
first direct activation of molecular oxygen by nickel in Ni-Al hydrotalcite as demonstrated by the selective oxidation of various kinds of a-ketols as well as benzylic and allylic alcohols (Scheme 1) at atmospheric pressure. Inciden- tally, this is also the first report of the selective ...
While this information can be obvious for small molecules (C1, C2), it becomes increasingly challenging to obtain as their size and molecular weight (MW) increase. What is the most important organic compound? The most abundant organic compound on Earth in terms of chemical class is the ...
The first example of a catalytic wittig-type reaction. Tri- n-butylarsine-catalyzed olefination in the presence of triphenyl phosphite The first example of a catalytic Wittig-type reaction.Tri-n-butylarsine-catalyzed olefmation in the presence of triphenyl phosphate[J].Journal of Organic... 施...
Molecular structure of compound 3 was determined by means single crystal X‐ray diffraction. The temperature dependence of the magnetic susceptibility of 3 was simulated with a model which implied only zero‐field splitting of Co(II) ions. It was found that ZFS parameters (D) for Co(II) ions...
Theformula massof a molecule (also known asformula weight)is the sum of theatomic weightsof theatoms in the empirical formulaof the compound. Formula weight is givenin atomic mass units(amu). Example and Calculation Themolecular formulafor glucose is C6H12O6, so theempirical formulais CH2O. ...
Molecular monitoring is right up there with survival, monitoring of side effects and adverse events, optimizing QOL and cost control. As CML treaters, we must look at the road to response, but also look to all the lanes on the highway. This is very important to the other people on the ...
One can compute the molecular mass of a compound by adding the atomic masses of its constituent atoms (nuclides). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Other things being equal, the kinetic energy of microscopic motions of the constituent ...