$+
SetVar(help_har_headline,
"
The Hirshfeld Atom Refinement employs aspherical
atomic scattering factors calculated from a theoretical density. This
approach allows for an accurate localization of hydrogen atoms, an
accurate determination of non-hydrogen ADPs and an anisotropic
refinement of hydrogen atoms. It is being developed by Prof. Dylan
Jayatilaka at the University of Western Australia in Perth in
conjunction with Prof. Simon Grabowsky at the University of Bremen.
~Literature~
-- (Jayatilaka & Dittrich. Acta Cryst. 2008; A64)
-- (Capelli et al. IUCrJ. 2014; 1)
-- (Woińska et al. Sci. Adv. 2016;2)
")
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$+
SetVar(help_har_basis_method,
"
~Basis~
This specifies the basis set for the calculation of the theoretical
density. The default basis set is **def2-SVP**. **STO-3G** is
recommended only for test purposes.
~Method~
The default method used for the calculation of the theoretical density
is **Restricted Hartee-Fock**. **Restricted Kohn-Sham** may be
superior in some cases (especially for the treatment of hydrogen
atoms), but tends to be unstable in some cases.
")
$-
$+
SetVar(help_har_hydrogen,
"
This option specifies how hydrogen atoms are treated in HAR. Hydrogens
can be refined anisotropically, isotropically, only positions, or kept
fixed.
")
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$+
SetVar(help_har_run_jobs,
"
Launch HAR jobs as a separate process. Olex2 can be closed and the
process will continue to run. Please note, that HAR jobs can take a
**very** long time -- from a few **hours** to a few **weeks**!
")
$-
$+
SetVar(help_har_jobs,
"
HAR refinements are run as 'jobs': they are submitted to the system as
an independent process. At the moment, Olex2 does not automatically
monitor the progress of these jobs, but we provide a few tools here to
help with this.
~Job Name~
Once the job is finished, the name will be displayed as a link.
Clicking on this link will open the finished HAR structure.
~Timestamp~
The time when the job was submitted.
~Status~
Olex2 tries to 'guess' the status of the job from the files it finds
in the folder. This is a temporary measure.
~Error~
If the HAR refinement produces an error file, a link to this file will
appear.
~Dump~
If HAR crashes, and link to the dump file of the HAR process will appear.
~Analysis~
This opens the result output file of the HAR refinement. If the plotly
extension is installed, graphs of the data contained in these files
will be generated and shown in the browser.
")
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