Physical Properties of Crystals |
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Page 24
... Monoclinic system . Here we must arrange one of the diad axes of the general quadric parallel to the crystallographic diad axis , and we notice that , when this is done , the quadric has all the symmetry elements that are found in the ...
... Monoclinic system . Here we must arrange one of the diad axes of the general quadric parallel to the crystallographic diad axis , and we notice that , when this is done , the quadric has all the symmetry elements that are found in the ...
Page 109
... monoclinic crystal ( afwillite ) has the following cell dimensions : a = 16.21 , b 5.63 , = C = 13.23 Å , β = 134 ° 48 ' . X - ray measurements of the coefficients of thermal expansion normal to certain planes hol gave the following ...
... monoclinic crystal ( afwillite ) has the following cell dimensions : a = 16.21 , b 5.63 , = C = 13.23 Å , β = 134 ° 48 ' . X - ray measurements of the coefficients of thermal expansion normal to certain planes hol gave the following ...
Page 283
... monoclinic : Oxз || Oy , a choice which is followed by a number of authors . Optically isotropic , uniaxial and biaxial crystals . The crystal systems are sometimes grouped into three categories on an optical basis . As is shown in ...
... monoclinic : Oxз || Oy , a choice which is followed by a number of authors . Optically isotropic , uniaxial and biaxial crystals . The crystal systems are sometimes grouped into three categories on an optical basis . As is shown in ...
Contents
THE GROUNDWORK OF CRYSTAL PHYSICS | 11 |
EQUILIBRIUM PROPERTIES | 51 |
16 | 59 |
23 other sections not shown
Common terms and phrases
angle anisotropic applied biaxial birefringence centre of symmetry Chapter coefficients conductivity constant crystal classes crystal properties crystal symmetry cube cubic crystals D₁ defined deformation denoted diad axis dielectric dijk displacement electric field ellipsoid equal equation example expression follows forces given grad H₁ heat flow Hence hexagonal indicatrix isothermal isotropic k₁ magnetic magnitude matrix notation measured moduli monoclinic number of independent Onsager's Principle optic axis optical activity orientation orthorhombic Ox₁ P₁ P₂ parallel Peltier permittivity perpendicular photoelastic effect piezoelectric effect plane plate polarization positive principal axes pyroelectric effect quadric radius vector referred refractive index relation representation quadric represents right-handed rotation S₁ scalar second-rank tensor shear shown strain stress symmetry elements Table temperature gradient thermal expansion thermodynamics thermoelectric effects Thomson heat tion transformation law triclinic trigonal uniaxial unit volume values wave normal wave surface x₁ Young's Modulus zero