welcome to 3 · pdf fileintroduction to crystallography. images by . inductiveload at...
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Images by Inductiveload at Wikipedia.
The Big Picture
electronic structure bonding state of aggregation
Bohr atom primary: gas Bohr-Sommerfeld ionic liquid quantum numbers covalent solid Aufbau principle metallic multielectron atoms van der Waals 3.091 Periodic Table patterns octet stability secondary:
dipole-dipole London dispersion hydrogen
solid: that which is dimensionally stable, i.e., has a volume of its own
classifications of solids: bonding type atomic arrangement
Snwhite
1.40 7.03
1.62 290.4
16.31 301.25
3.67/7.7 0.228
11.50oC 0.668
Tetragonal a = b = c, � = � = � =90o
�
�
�
c
ba
Image by MIT OpenCourseWare.
Figure 12.4Figure 12.4
Bravais Lattice
Triclinic
Monoclinic
Orthorhombic
Tetragonal
Trigonal
Cubic
Hexagonal
Parameters Simple (P)
Volume Centered (I)
Base Centered (C)
Face Centered (F)
a1 = a2 = a3 �12 = �23 = �31
a1 = a2 = a3 �23 = �31 = 900
�12 = 900
a1 = a2 = a3 �12 = �23 = �31 = 900
a1 = a2 = a3 �12 = �23 = �31 = 900
a1 = a2 = a3 �12 = 1200
�23 = �31= 900
a1 = a2 = a3 �12 = �23 = �31 = 900
a1 = a2 = a3 �12 = �23 = �31 < 1200
a3
a1
a2
4 Lattice Types
7 C
ryst
al C
lass
es
Image by MIT OpenCourseWare.
Courtesy of National Academy of Sciences, U. S. A. Used with permission. Source: Caspar, Donald L. D., and Eric Fontano. "Five-fold Symmetry in Crystalline Quasicrystal Lattices." PNAS 93 (December 1996): 14271-14278. Copyright © 1996 National Academy of Sciences, U.S.A.
Figure 12.5
Averill, B., and P. Eldredge. Chemistry: Principles, Patterns, and Applications. Flat World Knowledge, 2011. ISBN: 9781453331224.
Figure 12.5c
Averill, B., and P. Eldredge. Chemistry: Principles, Patterns,andApplications. Flat WorldKnowledge, 2011. ISBN: 9781453331224.
Figure 12.10
Image by Eloy at Wikipedia.
© Pearson. All rights reserved. This content is excluded from our Creative Commons license. For more information, see http://ocw.mit.edu/fairuse. Source: Fig. 10.24 in McMurry, John, and Robert C. Fay. Chemistry. 4th ed. Upper Saddle River, NJ: Pearson/Prentice-Hall, 2004. ISBN: 0131402218.
© Pearson. All rights reserved. This content is excluded from our Creative Commons license. For more information, see http://ocw.mit.edu/fairuse. Source: Fig. 10.24 in McMurry, John, and Robert C. Fay. Chemistry. 4th ed. Upper Saddle River, NJ: Pearson/Prentice-Hall, 2004. ISBN: 0131402218.
© Pearson. All rights reserved. This content is excluded from our Creative Commons license. For more information, see http://ocw.mit.edu/fairuse. Source: Fig. 10.24 in McMurry, John, and Robert C. Fay. Chemistry. 4th ed. Upper Saddle River, NJ: Pearson/Prentice-Hall, 2004. ISBN: 0131402218.
© Pearson. All rights reserved. This content is excluded from our Creative Commons license. For more information, see http://ocw.mit.edu/fairuse. Source: Fig. 10.24 in McMurry, John, and Robert C. Fay. Chemistry. 4th ed. Upper Saddle River, NJ: Pearson/Prentice-Hall, 2004. ISBN: 0131402218.
All M. C. Escher works © 2010 The M. C. Escher Company – The Netherlands. All rights reserved. www.mcescher.com.
All M. C. Escher works © 2010 The M. C. Escher Company – The Netherlands. All rights reserved. www.mcescher.com.
All M. C. Escher works © 2010 The M. C. Escher Company – The Netherlands. All rights reserved. www.mcescher.com.
Figure 12.5a
Averill, B., and P. Eldredge. Chemistry: Principles, Patterns,andApplications. Flat World Knowledge, 2011. ISBN: 9781453331224.
All M. C. Escher works © 2010 The M. C. Escher Company – The Netherlands. All rights reserved. www.mcescher.com.
All M. C. Escher works © 2010 The M. C. Escher Company – The Netherlands. All rights reserved. www.mcescher.com
All M. C. Escher works © 2010 The M. C. Escher Company – The Netherlands. All rights reserved. www.mcescher.com
3
1
2
2
1
4 3
8 x 18 = 1
6 x 12 = 3
= 4 lattice FCC points/unit
cell
Averill, B., and P. Eldredge. Chemistry: Principles, Patterns, and Applications. Flat World Knowledge, 2011. ISBN: 9781453331224.
4r
a
a =
407
pm
Image by MIT OpenCourseWare. Adapted from Fig. 5 in Aquaro, Donato. "Thermal Mechanical Analysis of a Solid Breeding Blanket." Fusion Engineering and Design 69 (2003): 511-518. Courtesy of Elsevier, Inc., http://www.sciencedirect.com. Used with permission.
Colored Golds: FCC with zest
pure Au
Cu(low)
Cu(high)
Ni Al In Cr
yellow
yellow
pink white purple
blue green
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3.091SC Introduction to Solid State Chemistry Fall 2009
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