Point symmetry group matrix representations

In summary, the conversation discusses the availability of resources for understanding point group symmetry and its applications. The suggested books include "Group theory and its application to physical problems" by Par Morton Hamermesh and "The Mathematical Theory of Symmetry in Solids" by Christopher Bradley and Arthur Cracknell. A specific recommendation is also given for "Efficient symmetry treatment for the nonrelativistic and relativistic molecular Kohn-Sham problem" by Matveev, Mayer, and Roesch. The conversation ends with gratitude for the helpful recommendations.
  • #1
torehan
41
0
Is there any book or source avaliable that clearly shows the point symmetry operation with matrix representations?
 
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  • #2
Point group symmetry : Applications
Methods and tables

Philip Butler
Plenum Press (1981)
 
  • #3
Thanks for your advice but can't find any printed or electronic version.

Is there any alternative?
 
  • #4
You can find some relevant information in :
Group theory and its application to physical problems
Par Morton Hamermesh

The last update :

The Mathematical Theory of Symmetry in Solids: Representation Theory for point groups and space groups
by Christopher Bradley,Arthur Cracknell
 
  • #5
I recommend Matveev, Mayer, Roesch, ``Efficient symmetry treatment for the nonrelativistic and relativistic molecular Kohn-Sham problem.'', Comp. Phys. Comm 160 91 (2004), http://dx.doi.org/10.1016/j.cpc.2004.02.013 . They give a general, yet concise and very elegant approach to evaluating matrix representations and irreducible representations of arbitrary point groups.
 
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  • #6
Thanks for the posts.
Theese are actually what I need.
 

1. What is a point symmetry group matrix representation?

A point symmetry group matrix representation is a mathematical representation of a symmetry group that describes the symmetries of an object or geometric shape. It uses matrices to represent the transformations that preserve the shape and orientation of the object.

2. What are the applications of point symmetry group matrix representations?

Point symmetry group matrix representations have various applications in fields such as crystallography, chemistry, physics, and computer graphics. They are used to study the symmetries of objects, classify crystals, and create computer-generated images with symmetrical patterns.

3. How are point symmetry group matrix representations calculated?

Point symmetry group matrix representations are calculated by analyzing the symmetries of an object and determining the transformations that preserve its shape and orientation. These transformations are then represented by matrices, which can be multiplied together to create a complete representation of the symmetry group.

4. What is the difference between point symmetry group matrix representations and rotational symmetry matrices?

Point symmetry group matrix representations describe the symmetries of an entire object, including translations and reflections, while rotational symmetry matrices only describe the rotations that preserve the shape of an object. Additionally, point symmetry group matrix representations can have a higher dimensionality than rotational symmetry matrices, which are typically 2D or 3D.

5. Can point symmetry group matrix representations be used for non-geometric objects?

Yes, point symmetry group matrix representations can be used for non-geometric objects such as molecules or crystals. In these cases, the matrices represent the symmetries of the object's structure rather than its physical shape.

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