On Tue, Jun 28, 2016 at 1:24 AM, Otis Rothenberger <osrot...@icloud.com>
wrote:

> Bob,
>
> My model kit puts multiple models in the same Jmol frame. It appears that n
> = {*}.molecule[0] (not n = {*}[0].molecule) is the correct expression,
> but results are very erratic. The value of n is often (but not always) 2X
> the number of fragments, with the extra “mf” values = “”.
>
> I don't think so.

{*}[0]

means "the  last atom"

so

{*}[0].molecule

means "the number of molecules"


{*}.molecule

is a number, specifically the average molecule number for all atoms.

{*}.molecule[0]

converts that number to a string and takes the first digit.




-- 
Robert M. Hanson
Larson-Anderson Professor of Chemistry
St. Olaf College
Northfield, MN
http://www.stolaf.edu/people/hansonr


If nature does not answer first what we want,
it is better to take what answer we get.

-- Josiah Willard Gibbs, Lecture XXX, Monday, February 5, 1900
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