What is the conduction band?

Q: The following figure is an example of band theory. How many down arrows, electrons, should be in the…

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Q: Use the angular overlap method to calculate the metal d-orbital energies for trans-[Cr(NH4);Cl2]*.

A: trans-[Cr(NH4)3Cl2]+ it has trans-octahedral structure.NH3 group is σ donor and Cl is π donor.The…

Q: How is an antibonding orbital formed?

A: The formation of antibonding orbital has to be explained.

Q: Why are the observed configurations of, for example, trigonal bipyramidal structures  sometimes…

A: The bond pairs and lone pairs of electrons around the central atom of a molecule are arranged as far…

Q: What is graphene? Why is graphene unique?

A: Graphene is an allotrope of carbon. The carbon atoms in the graphene structure are present in a…

Q: Chemistry Why are the observed configurations of, for example, trigonal bipyramidal structures…

A: We are here asked about why are the observed configurations of, for example trigonal bipyramidal…

Q: Identify the g or u character of bonding and antibonding δ orbitals formed by face-to-face overlap…

A: Molecular orbital is a mathematical function which describes the location and wave like behavior of…

Q: A) What is the energy structure of metals, semiconductors and insulators? B) Wh e of a valence and…

A: Since you have posted more than one question, we are doing first one for you . To do the rest repost…

Q: Use molecular orbital diagrams to explain the differences between graphite and diamond.

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Q: What are quantum numbers and how do they relate to energy levels? How does the Band Theory of Metal…

A: Introduction: There are four types of quantum number for explaining an electron position in an atom…

Q: Question 17 of 22 Submit Complete the MO diagram (below) to determine if I, is paramagnetic or…

A: If there is the presence of unpaired in the molecular orbital diagram of a compound,then the…

Q: Determine the metal–metal bond order consistent with the 18-electron rule for the following: a.…

A: Metal-metal bonds = (18n - VE)/2  Where,  n = total number of metal atom in complex  VE = total…

Q: What is the HNMR compound structure?

A: First Identify the number of signal and the range of signal obtained Now it is clearly visible from…

Q: What are electron domains?

A: Electron domain is basically the number of lone pair electrons present around the atom in its…

Q: Predict the structure that TlCl would adopt if it is known that the cation radius for Tl+ is 159 pm…

A: Radius Ratio Coordination number Type of void Example < 0.155 2 Linear   0.155 - 0.225 3…

Q: e radius of a osr

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Q: The following figure is an example of band theory. D is known as a %23 B. 4L

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Q: 5. Please try to plot the band structure of Li (18'2S), Ga([Ar]3d® 4s? 4p!), trying to explain why…

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Q: In aqueous solution, Beryllium ion becomes attached to four water molecules to give a complex ion…

A: Berylium  Atomic number = 4 Electronic configuration = 1s22s2 electronic configuration of Be2+ =…

Q: The presence of a few positive alignments of magnetic dipole moment is given by which materials?…

A: The magnetic character of a substance is decided on the basis of the spin orientation of the…

Q: O.There are three different types of polarization such as Electronic Polarization, lonic…

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Q: Find the correct trends for LMCT band energies. Explain the reasons?

A: A charge transfer band may be defined as the peak arising from the transition in which an electron…

Q: Why are these bravais lattices the same? B-monoclinic and primitive (P)-monoclinic (if b is the…

A: There are several ways to describe a crystalline plane. The most fundamental description is known as…

Q: What is the maximum bond order that is possible between two s-block elements?

A: The bond order of a molecule is furnished as half of the difference between the number of electrons…

Q: Which orbital does not exhibit symmetry along the internuclear axis? a. Sigma orbital b. Pi orbital…

A: The covalent bond is formed by the overlap of the atomic orbitals.

Q: Objects that are associated with trigonal bipyramidal and octahedral.

A: Interpretation-  To tell about that objects that are associated with trigonal bipyramidal and…

Q: Q1: give me concept terms for the following Briefly Germanium , forbidden gap , ev

A: The answer for first question is given below. Kindly repost the other questions as separate one. 1)…

Q: Which band consists of bonding molecular orbitals?

A: Band A has filled molecular orbitals, so the electrons are transferred from the band to the upper…

Q: Define the term —graphene?

A: Graphene is a two-dimensional carbon allotrope with the carbon particles masterminded in a…

Q: elect among the statements below the ones which are TRUE. There may be more than one true statement…

A: 1) Two options are TRUE.  Statement (a) and (e)

Q: compare between the fellowing t Sigma and Pi band 2C1/croup and (VIIA) Grauf

A: The Comparison between sigma and pi orbital can be done based on the type of overlap, the strength…

Q: How canbelectronegativity be used to determine what type of bond will form?

A: The difference in electronegativity between two atoms can easily determine the type of chemical bond…

Q: Can atom have more than one ionization potentials?

A: Yes, I multi electron atoms have more than one ionisation potential values. For example Mn atom.

Q: QI: Explain the effect of dispersed phase in determination the properties of composite materials?…

A: Hello. Since more than one question has been asked, the first question shall only be answered in…

Q: value of Ksp be for calcium fluoride?

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Q: Is cisplatin diamagnetic or paramagnetic?

A: Given compound: cis-platin

Q: 1. How many electrons fit into one band assuming spin degeneracy? . Are ionic solids good or bad…

A: 1) It’s definitely all about boundary conditions. Delocalized electrons have to stay inside the…

Q: Write the symbol for this MO. bonding Is this a bonding or antibonding MO? antibonding higher lower…

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Q: Lewis Dot Structure of AgCl

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Q: The skeletal structure of a complex organic molecule is shown below. Determine the number of sigma…

A: The given molecule is

Q: Describe the lowest excited state of an insulating solid and briefly comment on its relevance to…

A: The lowest excited state of an insulating solid

Q: Account for unsymmetrical hydrogen bonding

A: To describe unsymmetrical hydrogen bonding

Q: What are Antibonding Orbitals ?

A: Atoms combine to form molecules. The Molecular orbital Theory (MOT) explains the combination of…

Q: What are bonding and antibonding orbitals ?

A: Molecular orbitals are the result of interactions between the atomic orbitals that have similar…

Q: Draw and fill the molecular orbitals for CO (assume weak sp interactions).

A: The energy of filling of molecular orbitals in the CO molecule is in the order:…

Q: Hard bases have filled orbitals and empty orbitals could be seen at high energy levels.

A: Hard Bases have  a Weakley polarisable electron and these are Lewis bases. For examples- Amines,…

Q: What form of sulfur do all of its allotropes revert to at room temperature? Rhombic O Monoclinic…

A: Sulfur shows several allotropic forms such as Rhombic, monoclinic, cyclo - S6 form and plastic…

Q: Explain history ,structure,properties ND structure of graphene

A: Graphene is an one of the allotrope of carbon. It exists as a two dimensional planar sheets.