Downloads



P-Graph Studio

1. To download the software, first You have to visit http://p-graph.org/pgraphstudio/ and click on the Install button.1_PS_down

2. Then You should select Save File to download it on Your computer.1_PS_down_setup_1

3. After the download You may click on Setup.exe, this will start the installation process.1_PS_down_setup_2

4. Since the publisher is University of Pannonia, You can trust the publisher and click Run.1_PS_down_setup_3

5. Next You have to accept the terms of License Agreement.1_PS_down_setup_4

6. A reboot will be needed to continue.1_PS_down_setup_5

7. If the question in connection with the publisher is dropped again, click Run again.1_PS_down_setup_6

8. The question is also asked considering the name of the software and the source of it.1_PS_down_setup_7

9. The opening screen of the PNS Studio can be seen below.2_PS_first_start

10. To register or login You have to click on the Login/Register button visible on the right up corner.2_PS_registration

11. Next You have to enter the validation code which comes onto the email address given earlier.2_PS_registration_2

12. The validation code can be found in the email. It has to be copied on the clipboard by clicking with right mouse and click Copy.2_PS_registration_3

13. Paste it into the Validation form.2_PS_registration_4

14. Click OK.2_PS_registration_5

15. This is the end of the registration phase. You can click OK.2_PS_registration_7

               16. Finally You can log in with the registrated user name and password.2_PS_registration_8

RPIPBT Reaction Pathway Identification Software

 

Download and setup RPIPBT


1. Download the archive rpipbt.zip

2. Locate the archive in your Downloads folder

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3. Click on “rpipbt.zip” by mouse button 2 and select “Copy”

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4. Paste the archive to your Desktop

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5. Click on “rpipbt.zip” by mouse button 2 and select “Extract All…”

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6. Accept folder name “rpipbt” by pressing “Extract”

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7. Open the “rpipbt” folder on your desktop

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Edit problem file


8. Click on file “ammonia2.in” by mouse button 2 and select “Edit”

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9. The example RPI problem file opens in the default text editor, e.g., notepad

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10. Modify the problem file according to the RPI problem to be examined

  • Specify the species: by their names
  • Define the overall reaction
    • by its name:
    • list of starting reactants separated by coma or ” + ” (space plus space)
    • =
    • list of final products separated by coma or ” + ” (space plus space)
  • Add the set of potential elementary reactions
    • by its name:
    • list of reactants separated by coma or ” + ” (space plus space)
    • “=” or “=>” depending on whether the elementary reaction is reversible or not
    • list of products separated by coma or ” + ” (space plus space)

11. Save the problem file by selection File/Save in the menu

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12. Name the problem file, e.g., “rpi_problem_new” and press “Save”

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Note: Notapad automatically adds extension “.txt” to any saved file.

Execute RPIPBT


13. Start Windows Menu and type “cmd.exe” then click on “Command Prompt”

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14. Change location: In the command prompt type “cd Desktop\rpipbt” and press <Enter>

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15. Check the software:  In the command prompt type “rpipbt” and press <Enter>

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16. Analyze the RPI problem saved in “rpi_problem_new.txt”: In the command prompt type “rpipbt RPIPBTD rpi_problem_new.txt” and press <Enter>

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The results are printed in the command prompt

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Note: The first parameter of the program is the algorithm to be executed

  • RPIMSG eliminates those elementary reactions cannot contribute to any structurally feasible pathway
  • RPISSG enumerates all the structurally feasible pathways
  • RPIPBT exhaustively generates all feasible pathways
  • RPIPBTD exhaustively generates all structurally independent feasible pathways

For further information read Fan, L. T., B. Bertok, and F. Friedler, A Graph-Theoretic Method to Identify Candidate Mechanisms for Deriving the Rate Law of a Catalytic Reaction, Computers and Chemistry, 26, 265-292 (2002).

17. In order to save the resulted pathways in a file, e.g.. in solution.txt: In the command prompt type “rpipbt RPIPBTD rpi_problem_new.txt>solution.txt” and press <Enter>

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Review the results


18. Go back to the list of files in the “rpipbt” folder on your Desktop

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19. Click on file “solution.txt” by mouse button 2 and select “Edit”

16_solution_edit20. Review the results in the text editor

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