Table 2.1.3.2

Shmueli, U.; Wilson, A. J. C.

doi:10.1107/97809553602060000554

International
Tables for
Crystallography
Volume B
Reciprocal space
Edited by U. Shmueli

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International Tables for Crystallography (2006). Vol. B. ch. 2.1, p. 192

Table 2.1.3.2

U. Shmueli^a ^* and A. J. C. Wilson^b ^‡

^a School of Chemistry, Tel Aviv University, Tel Aviv 69 978, Israel, and ^bSt John's College, Cambridge, England
Correspondence e-mail: ushmueli@post.tau.ac.il

Table 2.1.3.2 | top | pdf |
Intensity-distribution effects of symmetry elements not causing systematic absences

Abbreviations and orientation of axes: A = acentric distribution, C = centric distribution, S = distribution parameter, 〈I〉 = average intensity. Axes are parallel to c, planes are perpendicular to c.

Element	Reflections	Distribution	$[S/\Sigma = \langle I\rangle / \Sigma]$
1	All	A	1
$[\bar{1}]$	All	C	1
2	hkl	A	1
	hk0	C	1
	00l	A	2
$[\bar{2} = m]$	hkl	A	1
	hk0	A	2
	00l	C	1
3	hkl	A	1
	hk0	A	1
	00l	A	3
$[\bar{3}]$	hkl	C	1
	hk0	C	1
	00l	C	3
4	hkl	A	1
	hk0	C	1
	00l	A	4
$[\bar{4}]$	hkl	A	1
	hk0	C	1
	00l	C	2
6	hkl	A	1
	hk0	C	1
	00l	A	6
$[\bar{6} = 3/m]$	hkl	A	1
	hk0	A	2
	00l	C	3