International Tables for Crystallography, Volume A1, 2nd Edition, Symmetry Relations between Space Groups

Foreword.

Scope of this Volume.

Computer Production of Parts 2 and 3.

List of Symbols and Abbreviations used in this Volume.

PART 1 SPACE GROUPS AND THEIR SUBGROUPS.

1.1 Historical Introduction (M.I. Aroyo, U. Müller and H. Wondratschek).

1.2 General Introduction to the Subgroups of Space Groups (H. Wondratschek).

1.3 Remarks on Wyckoff Positions (U. Müller).

1.4 Computer Checking of the Subgroup Data (F. Gähler).

1.5 The Mathematical Background of the Subgroup Tables (G. Nebe).

PART 2 MAXIMAL SUBGROUPS OF THE PLANE GROUPS AND SPACE GROUPS.

2.1 Guide to the Subgroup Tables and Graphs (H. Wondratschek and M.I. Aroyo).

2.2 Tables of Maximal Subgroups of the Plane Groups (Y. Billiet, M.I. Aroyo and H. Wondratschek).

2.3 Tables of Maximal Subgroups of the Space Groups (Y. Billiet, M.I. Aroyo and H. Wondratschek).

2.4 Graphs for Translationengleiche Subgroups (V. Gramlich and H. Wondratschek).

2.5 Graphs for Klassengleiche Subgroups (V. Gramlich and H. Wondratschek).

PART 3 RELATIONS BETWEEN THE WYCKOFF POSITIONS.

3.1 Guide to the Tables (U. Müller).

3.2 Tables of the Relations of the Wyckoff Positions (U. Müller).

Appendix. Differences in the Presentation of Parts 2 and 3 (U. Müller and H. Wondratschek).

References.

Subject Index.