Calcium is atomic number 20 and has a standard atomic weight of 40.078. The electronic configuration of Ca is [Ar] 4s 2 . The two 4s electrons are relatively easily removed; the first and second ionization energies of Ca are 589.4 and 1145 kJ/mol, respectively. Calcium is highly ionic in...
Calcium is atomic number 20 and has a standard atomic weight of 40.078. The electronic configuration of Ca is [Ar] 4s2. The two 4s electrons are relatively easily removed; the first and second ionization energies of Ca are 589.4 and 1145 kJ/mol, respectively. Calcium is highly ionic in ...
Calcium: The Element and its Ion, Ca2+ Calcium, atomic number 20 lies in group 2 in the third row of the periodic table and before the first row of transition metals. It resides below magnesium and above strontium and then barium in its group. It has low ionization potentials, giving a...
Finally, we have tested the effect of single and multiple point mutations on the C2A domain's membrane binding in a liposome-binding assay, in MD simulations, and in live cells. To our knowledge, this is the first study to apply this range of approaches to investigate the membrane binding...
involving c-value = 20 (1.25 mM rFXIII-A2(sample cell) and 25 mM calcium (syringe: CaCl2)), showed endothermic values with ∆H = 1.35 kJ/mol for the first binding event (M1 + A1 ↔ M1A1,kD1100 µM)17. In the second binding event (M1A1 + ...
Optical materials and structures Optics and photonics Abstract We compare supercontinuum generation in \(\hbox {CaF}_2\) crystal under tight and loose focusing of 150 fs, 515 nm second harmonic pulses from an amplified Yb:KGW laser at a repetition rate of 10 kHz. It is demonstrated that sup...
Collision energy values were automatically chosen as a function of precursor ion charge state and m/z value. Argon was used as the collision gas, at collision energies varying from 15 to 50 eV. Microelectrospray Ionization Mass Spectrometry (μESI-MS) μESI-MS analyses were carried out on a...
The solvents used were A–0.4% formic acid, 2% acetonitrile in water, and solvent B–0.4% formic acid in 95% acetonitrile. The outlet of the analytical column was directly connected to an electrospray ionization (ESI) source of an Apex-ULTRA Qe Fourier transform ion cyclotron resonance (FT-...
adhesion of the\({R-\mathrm{NH}}_{3}^{+}\)functionalized tip during interaction with the amorphous silica substrate during exposure to the solutions at lower salinity (LS), 0.1 M and higher salinity (HS), 0.3 M. 1 refers to the first cycle of experiments and 2 the second ...
We also report the computation results of the ionization potentials (the first, second: 1A 1, 3A 1 and third: 1E, 3E) and transitions energies (10 excited states) of this radical. Comparison with available experimental data is very favorable. The proposed MO diagram can be used to identify...