Changeset 5483 for trunk/help


Ignore:
Timestamp:
Jan 29, 2023 5:03:24 PM (2 years ago)
Author:
toby
Message:

add NIST*LATTICE compare cells

File:
1 edited

Legend:

Unmodified
Added
Removed
  • TabularUnified trunk/help/gsasII-phase.html

    r5317 r5483  
    36293629for this phase. </span></p>
    36303630
    3631 <p class=MsoListParagraphCxSpMiddle style='text-indent:-.25in;mso-list:l9 level1 lfo4'><![if !supportLists]><span
    3632 style='font-family:Symbol;mso-fareast-font-family:Symbol;mso-bidi-font-family:
    3633 Symbol'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    3634 </span></span></span><![endif]><b><span style='mso-fareast-font-family:"Times New Roman"'>Fourier
    3635 map - </span></b><span style='mso-fareast-font-family:"Times New Roman"'>compute
    3636 Fourier maps according to the controls set at bottom of General page.<o:p></o:p></span></p>
    3637 
    3638 <p class=MsoListParagraphCxSpMiddle style='text-indent:-.25in;mso-list:l9 level1 lfo4'><![if !supportLists]><span
    3639 style='font-family:Symbol;mso-fareast-font-family:Symbol;mso-bidi-font-family:
    3640 Symbol;mso-bidi-font-weight:bold'><span style='mso-list:Ignore'>·<span
    3641 style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    3642 </span></span></span><![endif]><b><span style='mso-fareast-font-family:"Times New Roman"'>Search
    3643 map - </span></b><span style='mso-fareast-font-family:"Times New Roman"'>search
     3631<UL><DL> 
     3632  <DT><B>Fourier map
     3633  </B></DT><DD>Compute Fourier maps according to the controls set at
     3634    bottom of General page.
     3635</DD><P></P>
     3636
     3637<DT><B>Search map
     3638</B></DT><DD>Search
    36443639the computed Fourier map. Peaks that are above ‘Peak cutoff’ % of the maximum
    36453640will be found in this procedure; they will be printed on the console and will
    36463641be shown in the ‘<a href="#Phase-Map_peaks">Map peaks</a>’ page. This page will
    36473642immediately be shown, and the peaks will be shown on the structure drawing for
    3648 this phase as white 3-D crosses.<b><o:p></o:p></b></span></p>
    3649 
    3650 <p class=MsoListParagraphCxSpMiddle style='text-indent:-.25in;mso-list:l9 level1 lfo4'><![if !supportLists]><span
    3651 style='font-family:Symbol;mso-fareast-font-family:Symbol;mso-bidi-font-family:
    3652 Symbol;mso-bidi-font-weight:bold'><span style='mso-list:Ignore'>·<span
    3653 style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    3654 </span></span></span><![endif]><b><span style='mso-fareast-font-family:"Times New Roman"'>Charge
    3655 flipping - </span></b><span style='mso-fareast-font-family:"Times New Roman"'>This
    3656 performs a charge flipping <i style='mso-bidi-font-style:normal'>ab initio</i>
     3643this phase as white 3-D crosses.
     3644</DD><P></P>
     3645
     3646<DT><B>Charge flipping
     3647</B></DT><DD>Performs a charge flipping <i style='mso-bidi-font-style:normal'>ab initio</i>
    36573648structure solution using the method of <span class=SpellE>Oszlanyi</span> &amp;
    36583649<span class=SpellE>Suto</span> (Acta <span class=SpellE>Cryst</span>. A60, 134-141,
     
    36743665the resulting phases; the map could be still offset by a few steps), searched
    36753666for peaks and the display shifts to <b style='mso-bidi-font-weight:normal'>Map
    3676 peaks</b> to show them.<b><o:p></o:p></b></span></p>
    3677 
    3678 <p class=MsoListParagraphCxSpMiddle style='text-indent:-.25in;mso-list:l9 level1 lfo4'><![if !supportLists]><span
    3679 style='font-family:Symbol;mso-fareast-font-family:Symbol;mso-bidi-font-family:
    3680 Symbol'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    3681 </span></span></span><![endif]><b><span style='mso-fareast-font-family:"Times New Roman"'>4D
    3682 Charge flipping – </span></b><span style='mso-fareast-font-family:"Times New Roman"'>4-Dimensional<b>
    3683 </b>charge flipping is done for a modulated structure.<o:p></o:p></span></p>
    3684 
    3685 <p class=MsoListParagraphCxSpMiddle style='text-indent:-.25in;mso-list:l9 level1 lfo4'><![if !supportLists]><span
    3686 style='font-family:Symbol;mso-fareast-font-family:Symbol;mso-bidi-font-family:
    3687 Symbol'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    3688 </span></span></span><![endif]><b><span style='mso-fareast-font-family:"Times New Roman"'>Clear
    3689 map -</span></b><span style='mso-fareast-font-family:"Times New Roman"'> This
     3667peaks</b> to show them.
     3668</DD><P></P>
     3669
     3670<DT><B>4D Charge flipping
     3671</B></DT><DD>4-Dimensional charge flipping is done for a modulated structure. Only
     3672available for phases with a 3+1 superspace group.
     3673</DD><P></P>
     3674
     3675<DT><B>Clear map
     3676</B></DT><DD>This
    36903677clears any Fourier/charge flip map from memory; the Fourier map controls are
    3691 also cleared.<o:p></o:p></span></p>
    3692 
    3693 <p class=MsoListParagraphCxSpMiddle style='text-indent:-.25in;mso-list:l9 level1 lfo4'><![if !supportLists]><span
    3694 style='font-family:Symbol;mso-fareast-font-family:Symbol;mso-bidi-font-family:
    3695 Symbol'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    3696 </span></span></span><![endif]><b><span style='mso-fareast-font-family:"Times New Roman"'>MC/SA</span></b><span
    3697 style='mso-fareast-font-family:"Times New Roman"'> – Perform Monte
     3678also cleared.
     3679</DD><P></P>
     3680
     3681<DT><B>MC/SA
     3682</B></DT><DD>Perform Monte
    36983683Carlo/Simulated Annealing structure solution using the model as set up in the
    3699 MC/SA tab and the controls at the bottom of this tab.<o:p></o:p></span></p>
    3700 
    3701 <p class=MsoListParagraphCxSpMiddle style='text-indent:-.25in;mso-list:l9 level1 lfo4'><![if !supportLists]><span
    3702 style='font-family:Symbol;mso-fareast-font-family:Symbol;mso-bidi-font-family:
    3703 Symbol'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    3704 </span></span></span><![endif]><b><span style='mso-fareast-font-family:"Times New Roman"'>Multi
    3705 MC/SA</span></b><span style='mso-fareast-font-family:"Times New Roman"'> –
    3706 Perform multiple Monte Carlo/Simulated Annealing structure solutions,
    3707 accumulating the best ones as set up in the MC/SA tab.<o:p></o:p></span></p>
    3708 
    3709 <p class=MsoListParagraphCxSpMiddle style='text-indent:-.25in;mso-list:l9 level1 lfo4'><![if !supportLists]><span
    3710 style='font-family:Symbol;mso-fareast-font-family:Symbol;mso-bidi-font-family:
    3711 Symbol;mso-bidi-font-weight:bold'><span style='mso-list:Ignore'>·<span
    3712 style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    3713 </span></span></span><![endif]><b><span style='mso-fareast-font-family:"Times New Roman"'>Transform
    3714 </span></b><span style='mso-fareast-font-family:"Times New Roman"'>- This
     3684MC/SA tab and the controls at the bottom of this tab.
     3685</DD><P></P>
     3686
     3687<DT><B>Multi MC/SA
     3688</B></DT><DD>Perform multiple Monte Carlo/Simulated Annealing structure solutions,
     3689accumulating the best ones as set up in the MC/SA tab.
     3690</DD><P></P>
     3691
     3692<DT><B>Transform
     3693</B></DT><DD>This
    37153694allows for a change in axes, <span class=GramE>symmetry</span> or unit cell. It
    37163695is also used to create a magnetic phase from a chemical (nuclear) phase. One
    37173696important transformation that can be done here is for Origin 1 settings to
    3718 Origin 2 (<a href="#_Origin_1_-&gt;">described below</a>).<b><o:p></o:p></b></span></p>
    3719 
    3720 <p class=MsoListParagraphCxSpMiddle style='text-indent:-.25in;mso-list:l9 level1 lfo4'><![if !supportLists]><span
    3721 style='font-family:Symbol;mso-fareast-font-family:Symbol;mso-bidi-font-family:
    3722 Symbol;mso-bidi-font-weight:bold'><span style='mso-list:Ignore'>·<span
    3723 style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    3724 </span></span></span><![endif]><b><span style='mso-fareast-font-family:"Times New Roman"'>Compare
    3725 – </span></b><span style='mso-fareast-font-family:"Times New Roman"'>Compares
     3697Origin 2 (<a href="#_Origin_1_-&gt;">described below</a>).
     3698</DD><P></P>
     3699
     3700<DT><B>Compare Cells
     3701</B></DT><DD>Compares
     3702two supplied unit cells for a transformation matrix that converts one
     3703to the other within supplied search tolerances using the NIST*LATTICE
     3704  program. If this is used, please cite:
     3705  <UL>
     3706    <LI>V. L. Karen and A. D. Mighell, NIST Technical Note 1290 (1991).
     3707    <A HREF="https://nvlpubs.nist.gov/nistpubs/Legacy/TN/nbstechnicalnote1290.pdf">(link)</A>
     3708    <LI>V. L. Karen & A. D. Mighell, U.S. Patent 5,235,523.
     3709    <A HREF="https://patents.google.com/patent/US5235523A/en?oq=5235523">(link)</A>
     3710    </UL>
     3711</DD><P></P>
     3712
     3713<DT><B>Compare polyhedra
     3714</B></DT><DD>Compares
    37263715idealized <span class=SpellE>polyhedra</span> (tetrahedron &amp; octahedron) to
    3727 those obtained from a Reverse Monte Carlo run in RMCProfile.<b><o:p></o:p></b></span></p>
    3728 
    3729 <p class=MsoListParagraphCxSpMiddle style='text-indent:-.25in;mso-list:l9 level1 lfo4'><![if !supportLists]><span
    3730 style='font-family:Symbol;mso-fareast-font-family:Symbol;mso-bidi-font-family:
    3731 Symbol;mso-bidi-font-weight:bold'><span style='mso-list:Ignore'>·<span
    3732 style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    3733 </span></span></span><![endif]><b><span style='mso-fareast-font-family:"Times New Roman"'>Select
    3734 magnetic/subgroup phase – </span></b><span style='mso-fareast-font-family:"Times New Roman"'>allows
    3735 selection of the results from a magnetic subgroup analysis done in the
     3716those obtained from a Reverse Monte Carlo run in RMCProfile.
     3717</DD><P></P>
     3718
     3719<DT><B>Select magnetic/subgroup phase
     3720</B></DT><DD>Selection of the results from a magnetic subgroup analysis done in the
    37363721Phase/Unit cells list tab. This will generate a new magnetic phase. Can also be
    37373722used to select from possible subgroups of a nonmagnetic super group for
    37383723possible symmetry reduction. See <a href="gsasII-pwdr.html#PWDR_Unit_Cells_List">Unit
    3739 cells list</a> for further information.<b><o:p></o:p></b></span></p>
    3740 
    3741 <p class=MsoListParagraphCxSpLast style='text-indent:-.25in;mso-list:l9 level1 lfo4'><![if !supportLists]><span
    3742 style='font-family:Symbol;mso-fareast-font-family:Symbol;mso-bidi-font-family:
    3743 Symbol;mso-bidi-font-weight:bold'><span style='mso-list:Ignore'>·<span
    3744 style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    3745 </span></span></span><![endif]><b><span style='mso-fareast-font-family:"Times New Roman"'>Protein
    3746 quality</span></b><span style='mso-fareast-font-family:"Times New Roman"'> –
    3747 evaluate protein quality by python versions of <span class=SpellE>errat</span>
     3724cells list</a> for further information.
     3725</DD><P></P>
     3726
     3727<DT><B>Protein quality
     3728</B></DT><DD>Evaluate protein quality by python versions of <span class=SpellE>errat</span>
    37483729&amp; errat2 codes by <span class=SpellE>Colovos</span>, C. &amp; <span
    3749 class=SpellE>Yeates</span>, T.O. Protein Science 2, 1511-1519 (1991).<b><o:p></o:p></b></span></p>
     3730class=SpellE>Yeates</span>, T.O. Protein Science 2, 1511-1519 (1991).
     3731</DD><P></P>
     3732</DL></UL>
    37503733
    37513734<p class=MsoNormal><span class=MsoHyperlink><span style='color:windowtext;
     
    75197502</span></div>
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    7521 <p class=MsoNormal><span style='mso-fareast-font-family:"Times New Roman"'><!-- hhmts start -->Last modified: Wed Jul 27 15:05:57 CDT 2022 <!-- hhmts end --><o:p></o:p></span></p>
     7504<p class=MsoNormal><span style='mso-fareast-font-family:"Times New Roman"'><!-- hhmts start -->Last modified: Sun Jan 29 17:50:46 CST 2023 <!-- hhmts end --><o:p></o:p></span></p>
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