Scott, Irwin, Siegel, Shoolery
/
Sirohydrochlorin
that 66 of the 2424 observed reflections differed by at least 20u. Furthermore, 22 of these reflections showed a relative difference in IFc12 which was at least 40 times the relative standard deviation of the integrated intensity, showing that a change in lF12 of as little as 2.5% should be measurable. Similarly, 60 reflections were found to be statistically insensitive (