from Apollo 17 | Designations | Alternative names | Tellus or Terra‚[note 1] Gaia | Orbital characteristics | Epoch J2000.0[note 2] | Aphelion | 152‚098‚232 km 1.01671388 AU[note 3] | Perihelion | 147‚098‚290 km 0.98329134 AU[note 3] | Semi-major axis | 149‚598‚261 km 1.00000261 AU[1] | Eccentricity | 0.01671123[1] | Orbital period | 365.256363004 days[2] 1.000017421 yr | Average orbital speed | 29.78 km/s[3] 107‚200 km/h | Mean anomaly | 357.51716°[3] | Inclination | 7
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square (4c) and prism (6b) structures have a magnetic moment of 5 and 6 μB‚ respectively. To explore the origin of peculiar magnetic properties‚ we have performed a detailed analysis of the molecular orbitals by examining the partial density of states (PDOS) from the contribution of different orbital components (4d‚ 5s and 5p). Figure 5 provides the total and partial of densities of states of some Rhn (n = 2‚4‚7-12) clusters as representatives. We choose the spin-up states as positive value and spin-down
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Table 3 ADMET Pharmacokinetic properties Ligant Compound Name Solubility BBB CYP2D6 Absorbtion Hepatotoxic AlogP98 PSA_2D level Level Level 2-nitro-3-phenyl-3- 6a (phenylthio)propan- 3 2 -0.956743 0 -1.19046 3.633 63.638 1-ol 3-(4-ethylphenyl)-2- 6b nitro-3- 2 1 -1.21276 0 -0.792508 4.576 63.638 (phenylthio)propan- 1-ol 3-(4- methoxyphenyl)-2- 6c nitro-3- 2 2 -2.05551 0 0.0841152 3.617 72.568 (phenylthio)propan-
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The Speed of Light and the Moons of Jupiter Introduction: In this lab we focused on the eclipses of the moon Io of Jupiter. Galileo was the first to discover the four moons of Jupiter and since then astronomers have discovered the orbital periods of them‚ 1.8 days being approximately Io’s. It was also noted that these moons disappeared and reappeared at certain points in their orbit. This was because when the moons were behind Jupiter they were not able to reflect light. In this lab we had
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positive holes). Band Theory Metals and semiconductors have a unique property that separates them from non-conductive insulators. In metals and insulators‚ the difference between energy orbitals are so small that electrons can be excited from lower energy orbitals to higher energy levels. These small orbital energy differences are referred to as bands. Unlike the discrete energy levels that you are taught about in beginning chemistry‚ these bands are so close together in energy that it takes a
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4d 5s 4p 3d 4s 3p 3s 2p 2s 1s Electronic configuration for zirconium is given below: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d2 b. Use the diagram to explain why the Zr4+ ion exists. (2 marks) When the outer orbitals are filled with applicable number of electrons the element tends to becomes chemically stable under normal conditions. Zirconium atomic structure contains 40 electrons. The nearest noble gas element to zirconium is Krypton‚ which contains 36 electrons
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been subjected to. An atom consists of a number of negatively charged electrons‚ orbiting around a positively charged nucleus. These electrons also possess a quantity known as spin‚ which is roughly analogous to a spinning top. The combination of orbital and spin motions is called the angular momentum of the electron. Angular momentum is perhaps most easily understood in the case of the Earth: The earth spins about a central axis‚ which means it at has an angular momentum around that axis. The planets
Free Magnetic field Magnetism Fundamental physics concepts
[Older‚ J. and Smith‚ M. (2015)]. As the outer electron for both Nitrogen and Oxygen is in the same sub-orbital‚ 2p‚ there is no difference in the amount of shielding occurring. Electron. With Oxygen in the 2p sub-orbital the electron which is removed is paired with another electron that is moving in the opposite direction‚ in a shared 2p sub-shell. Electron repulsion occurs in the shared 2p sub-shell as electrons
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this leads to a higher quantum state. The color depends on the distance you have and the original electron configuration. Why do you think elements must be heated before they emit colored light?The light color is the electronic transitions between orbitals. When an electron drops to a
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ring (which is flat or planar).” (Richard y.a.). The carbonyl carbon is sp2 and flat. This has little ring strain and is stable. The first bond between carbon and oxygen in a carbonyl group is created by overlapping an sp2 hybrid orbital from carbon with an sp2 hybrid orbital from oxygen (sigma bond). The second bond
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