User Tools

Site Tools


rgl_potential

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
Next revision Both sides next revision
rgl_potential [2010/10/04 13:23]
zdech
rgl_potential [2010/10/04 13:57]
zdech
Line 6: Line 6:
   * J.Chem.Phys 122 (2005) 194308 R.Ferrando Ag-Cu,​Ag-Ni,​Au-Cu,​Ag-Au,​Ag-Pd,​Pd-Pt,​Ag-Ni   * J.Chem.Phys 122 (2005) 194308 R.Ferrando Ag-Cu,​Ag-Ni,​Au-Cu,​Ag-Au,​Ag-Pd,​Pd-Pt,​Ag-Ni
  
-==== Example of file with parameters Cdata/​RGL.dat:​ ====+==== Input file with parameters Cdata/​RGL.dat:​ ====
    # ​      ​[alpha, ​    ​p, ​             q,              A,              dzeta, ​         ro in bulk, Z (# neigh), cutoff ​ ]#  cutoff=ro+0.18*sqrt(2)*ro    # ​      ​[alpha, ​    ​p, ​             q,              A,              dzeta, ​         ro in bulk, Z (# neigh), cutoff ​ ]#  cutoff=ro+0.18*sqrt(2)*ro
    #pure metal Co    #pure metal Co
Line 19: Line 19:
 i.e Co-{Ni,​Cu,​Rh,​Pd,​Ag,​Ir,​Pt,​Au},​ Ni-{Co,​Cu,​Rh,​Pd,​Ag,​Ir,​Pt,​Au},​Cu-{Co,​Ni,​Rh,​Pd,​Ag,​Ir,​Pt,​Au},​... i.e Co-{Ni,​Cu,​Rh,​Pd,​Ag,​Ir,​Pt,​Au},​ Ni-{Co,​Cu,​Rh,​Pd,​Ag,​Ir,​Pt,​Au},​Cu-{Co,​Ni,​Rh,​Pd,​Ag,​Ir,​Pt,​Au},​...
  
-==== Example: input files for Pd-13 cluster ====+===== Example: input files and results ​for Pd-13 cluster ​=====
  
 ==Cdata/​usePotential.in:​== ==Cdata/​usePotential.in:​==
Line 76: Line 76:
   46     ​-2.20546930 ​     1.79947105 ​     4.59992343   46     ​-2.20546930 ​     1.79947105 ​     4.59992343
  
-====== The biatomical case not yet debugged ! ======+===Results:=== 
 + 
 +==Total energy==  
 +Type of program: Without cutoff/with cutoff 
 + 
 +Fireball: ​           -42.245639500986748/​-42.032105248784468 
 + 
 +R.Ferrando'​s code :  -42.245638799182252/​-42.093188075082516 
 + 
 +Both programs give the same geometry and the same energy without cutoff. Both codes use different cutoff: while in Fireball only the contributions of rij<​rcutoff are included in Riccardo'​s code are the contributions from rcutoff2>​rij>​rcutoff included with coefficient which changes from 1 to 0. The coeficient is 1 rcutoff and ~ (r-rcutof2)**5 
 + 
 +==Geometry:​== 
 +==fireball:== 
 +  13 
 +  46    -1.56048 ​   -0.66307 ​    ​4.46770 
 +  46    -3.82206 ​   -0.02481 ​    ​3.46414 
 +  46    -2.27238 ​   -1.92245 ​    ​2.36142 
 +  46     ​0.29321 ​   -1.26688 ​    ​2.81588 
 +  46    -3.45011 ​   -2.36207 ​    ​4.73592 
 +  46    -1.61239 ​   -1.97821 ​    ​6.65790 
 +  46    -0.90673 ​   -3.12972 ​    ​4.33526 
 +  46     ​0.70110 ​   -1.30134 ​    ​5.47125 
 +  46     ​0.32915 ​    ​1.03593 ​    ​4.19948 
 +  46    -1.50856 ​    ​0.65206 ​    ​2.27750 
 +  46    -3.41417 ​   -0.05927 ​    ​6.11952 
 +  46    -0.84857 ​    ​0.59630 ​    ​6.57398 
 +  46    -2.21423 ​    ​1.80357 ​    ​4.60014 
 + 
 +==R.Ferrando'​s code:== 
 +  13 
 +  Pd Pd  -42.093188075082516 
 +  Pd     ​-0.78574300 ​    ​-5.38066317 ​     1.51796249 
 +  Pd     ​-1.34185576 ​    ​-5.43042935 ​     4.14151640 
 +  Pd      0.90235195 ​    ​-4.81689921 ​     5.47622212 
 +  Pd     ​-0.09240767 ​    ​-2.87316513 ​     0.86509517 
 +  Pd      1.02985387 ​    ​-6.31681416 ​     3.25595724 
 +  Pd     ​-0.22001956 ​    ​-1.37322404 ​     3.08512530 
 +  Pd      1.59579548 ​    ​-2.30937046 ​     4.82342901 
 +  Pd      2.15176488 ​    ​-2.25951287 ​     2.19987508 
 +  Pd      2.84537098 ​    ​-4.38792005 ​     3.67773344 
 +  Pd     ​-2.03552358 ​    ​-3.30217340 ​     2.66375669 
 +  Pd      1.80216905 ​    ​-4.73619221 ​     1.23133620 
 +  Pd      0.40497040 ​    ​-3.84499042 ​     3.17070313 
 +  Pd     ​-0.99212677 ​    ​-2.95366942 ​     5.11014275 
 + 
 + 
  
rgl_potential.txt · Last modified: 2011/02/18 13:13 (external edit)