Figure 9.5.2.1

Allen, F. H.; Watson, D. G.; Brammer, L.; Orpen, A. G.; Taylor, R.

doi:10.1107/97809553602060000621

International
Tables for
Crystallography
Volume C
Mathematical, physical and chemical tables
Edited by E. Prince

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International Tables for Crystallography (2006). Vol. C. ch. 9.5, p. 791

Figure 9.5.2.1

F. H. Allen,^a D. G. Watson,^a L. Brammer,^b A. G. Orpen^c and R. Taylor^a

^a Cambridge Crystallographic Data Centre, 12 Union Road, Cambridge CB2 1EZ, England,^bDepartment of Chemistry, University of Missouri–St Louis, 8001 Natural Bridge Road, St Louis, MO 63121-4499, USA, and ^cSchool of Chemistry, University of Bristol, Bristol BS8 1TS, England

Figure 9.5.2.1

Effect of the removal of outliers (contributors that are > 4σ from the mean) for the C—C bond in C_ar—C≡N fragments. Relevant statistics (see text) are: $[\matrix{ & d & m & \sigma &q_l & q_u & n\cr(a)\hbox{ before}\hfill & 1.445 & 1.444 & 0.012 & 1.436 & 1.448 & 32\cr (b)\hbox{ after} \hfill & 1.455 & 1.444 & 0.008 & 1.436 & 1.448 & 31.}]$