Solve a part only plz solve this now in 30 min plz i need this urgent and take a thumb up plz (a) Two views of the structure of an inorganic AB type compound are shown below. State,with explanation, which structural type this corresponds to and describe the structterms of close packing.(b) A polymorph of lead tungstate, Pb(WO.), is found to crystallise in the monoclinic crystalsystem. The Miller indices of the reflections present in the X-ray powder diffractionpattern are given below (standard setting with b-axis unique). Based on the systematicabsences in these data, suggest a possible space group for this crystal structure. Janswer.hkl11-1hklhkl10-130-10 023013 102001012101111102 1-10112110 20(c) A first row transition metal oxide cation, has an outer electronic configuration of 3d 4s°and its oxide MO exhibits the rocksalt structure and metallic conductivity.(i) Starting with the outer electronic orbitals of the metal cation and oxide ions as a firstapproximation, predict and sketch the band structure of this metal oxide. Clearlyindicate on your diagram the Fermi level, the valence band and the conduction band.(ii) What is the likely identity of M? Justify your answer.

The first arrangement in of AB type structure create triangular voids and 3 coordination number this…

Answered: (a) Two views of the structure of an…

(a) Two views of the structure of an inorganic AB type compound are shown below. State, with explanation, which structural type this corresponds to and describe the struc terms of close packing.

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter22: Inorganic Materials

Section: Chapter Questions

Problem 40AP

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Solve a part only plz solve this now in 30 min plz i need this urgent and take a thumb up plz

(a) Two views of the structure of an inorganic AB type compound are shown below. State,
with explanation, which structural type this corresponds to and describe the struct
terms of close packing.
(b) A polymorph of lead tungstate, Pb(WO.), is found to crystallise in the monoclinic crystal
system. The Miller indices of the reflections present in the X-ray powder diffraction
pattern are given below (standard setting with b-axis unique). Based on the systematic
absences in these data, suggest a possible space group for this crystal structure. J
answer.
hkl
11-1
hkl
hkl
10-1
30-1
0 02
301
3 10
200
101
210
111
110
2 1-1
011
211
0 20
(c) A first row transition metal oxide cation, has an outer electronic configuration of 3d 4s°
and its oxide MO exhibits the rocksalt structure and metallic conductivity.
(i) Starting with the outer electronic orbitals of the metal cation and oxide ions as a first
approximation, predict and sketch the band structure of this metal oxide. Clearly
indicate on your diagram the Fermi level, the valence band and the conduction band.
(ii) What is the likely identity of M? Justify your answer.

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