## Elements of X-Ray Diffraction |

### From inside the book

Results 1-3 of 15

Page 36

Crystals in the

these two lattices and the transformation equations which allow the Miller indices

of a plane ...

Crystals in the

**rhombohedral**(trigonal) system can be referred to either a**rhombohedral**or a hexagonal lattice. Appendix 2 gives the relation betweenthese two lattices and the transformation equations which allow the Miller indices

of a plane ...

Page 310

parameters, in this case a and o. . No new chart is needed, however, to index the

patterns of

**Rhombohedral**crystals are also characterized by unit cells having twoparameters, in this case a and o. . No new chart is needed, however, to index the

patterns of

**rhombohedral**substances, since, as mentioned in Sec. 2-4, any**rhombohedral**...Page 462

A2-1 is

of the

, and a:i(R). The same lattice of points, however, may be referred to a hexagonal

...

A2-1 is

**rhombohedral**, that is, it possesses the symmetry elements characteristicof the

**rhombohedral**system. The primitive**rhombohedral**cell has axes ai(R), ^(R), and a:i(R). The same lattice of points, however, may be referred to a hexagonal

...

### What people are saying - Write a review

#### LibraryThing Review

User Review - ron_benson - LibraryThingExcellent reference book. Needs some updating in terms of advances in detector technology. Read full review

### Contents

PROPERTIES OF XRAYS | 1 |

THE GEOMETRY OF CRYSTALS | 29 |

THE DIRECTIONS OF DIFFRACTED BEAMS | 78 |

Copyright | |

22 other sections not shown

### Other editions - View all

### Common terms and phrases

absorption coefficient absorption edge alloy atomic number austenite axes axis back-reflection Bragg angle Bragg law Bravais lattice calculated camera chart circle composition constant copper cos2 counter counting rate cubic curve Debye ring Debye-Scherrer decreases density determined diffracted beam diffraction lines diffraction pattern diffractometer direction distance electrons elements equation error example face-centered face-centered cubic factor film filter given grain hexagonal incident beam indices integrated intensity lattice parameter Laue method located martensite measured metal normal obtained orthorhombic parallel percent phase photograph pinhole plotted point lattice pole figure position powder pattern preferred orientation produced pulses rays reciprocal lattice reflecting planes relative rhombohedral rotation sample scattering shown in Fig sin2 6 values slit solid solution spacing specimen sphere stereographic projection stress structure substance surface symmetry temperature tetragonal thickness tion transmission twin twin band unit cell vector voltage wave wavelength x-ray diffraction x-ray tube zero zone