David 창모 Yang dcyang

## packed-circle-graph-with-circlify-and-plotly.ipynb

      
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                polsci
                / packed-circle-graph-with-circlify-and-plotly.ipynb
            
            
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              April 5, 2024 08:33
            
              
                Example python code for circle packing chart using circlify with either matplotlib or plotly.
              
          
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## On freenode's independence.md

      
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                shadowcat-mst
                / On freenode's independence.md
            
            
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              November 8, 2024 21:23
            
          
    It appears that rasengan (Andrew Lee) of Private Internet Access believes that ownership of the company Freenode Ltd. gives him the right to unilaterally replace the current staff team.
We may have had our disagreements with staff, but freenode being run by a volunteer team, using servers provided by sponsors, is a key reason that we appreciate freenode.
As such, we do not believe that such a unilateral replacement by a corporate interest is appropriate.
If this attemped takeover by Andrew Lee continues, we will be advocating to move our communities elsewhere.
Context: Fuchs' leaked (not by him) draft resignation letter that caused Andrew Lee to come onto #freenode: https://fuchsnet.ch/privat/fn-resign-letter.txt

  
## Periodic Table of Elements.csv
AtomicNumber,Element,Symbol,AtomicMass,NumberofNeutrons,NumberofProtons,NumberofElectrons,Period,Group,Phase,Radioactive,Natural,Metal,Nonmetal,Metalloid,Type,AtomicRadius,Electronegativity,FirstIonization,Density,MeltingPoint,BoilingPoint,NumberOfIsotopes,Discoverer,Year,SpecificHeat,NumberofShells,NumberofValence
1,Hydrogen,H,1.007,0,1,1,1,1,gas,,yes,,yes,,Nonmetal,0.79,2.2,13.5984,8.99E-05,14.175,20.28,3,Cavendish,1766,14.304,1,1
2,Helium,He,4.002,2,2,2,1,18,gas,,yes,,yes,,Noble Gas,0.49,,24.5874,1.79E-04,,4.22,5,Janssen,1868,5.193,1,
3,Lithium,Li,6.941,4,3,3,2,1,solid,,yes,yes,,,Alkali Metal,2.1,0.98,5.3917,5.34E-01,453.85,1615,5,Arfvedson,1817,3.582,2,1
4,Beryllium,Be,9.012,5,4,4,2,2,solid,,yes,yes,,,Alkaline Earth Metal,1.4,1.57,9.3227,1.85E+00,1560.15,2742,6,Vaulquelin,1798,1.825,2,2
5,Boron,B,10.811,6,5,5,2,13,solid,,yes,,,yes,Metalloid,1.2,2.04,8.298,2.34E+00,2573.15,4200,6,Gay-Lussac,1808,1.026,2,3
6,Carbon,C,12.011,6,6,6,2,14,solid,,yes,,yes,,Nonmetal,0.91,2.55,11.2603,2.27E+00,3948.15,4300,7,Prehi

## 00SnO2.en.md

      
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                t-nissie
                / 00SnO2.en.md
            
            
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              August 10, 2024 07:23
            
              
                Calculation of SnO2 with Quantum Espresso
              
          
    Calculation of SnO2 with Quantum Espresso

SnO₂ is a crystal which have rutile structure.
Original files are in https://gist.github.com/t-nissie/662ce194be356b5456c563195a052427/ .
Preparation


Clone files in the gist as git clone https://gist.github.com/662ce194be356b5456c563195a052427.git SnO2-LDA-vc-relax-03-gist
cd SnO2-LDA-vc-relax-03-gist.
Get O.pw-mt_fhi.UPF and Sn.pw-mt_fhi.UPF form http://www.quantum-espresso.org/pseudopotentials/ .
	AtomicNumber,Element,Symbol,AtomicMass,NumberofNeutrons,NumberofProtons,NumberofElectrons,Period,Group,Phase,Radioactive,Natural,Metal,Nonmetal,Metalloid,Type,AtomicRadius,Electronegativity,FirstIonization,Density,MeltingPoint,BoilingPoint,NumberOfIsotopes,Discoverer,Year,SpecificHeat,NumberofShells,NumberofValence
	1,Hydrogen,H,1.007,0,1,1,1,1,gas,,yes,,yes,,Nonmetal,0.79,2.2,13.5984,8.99E-05,14.175,20.28,3,Cavendish,1766,14.304,1,1
	2,Helium,He,4.002,2,2,2,1,18,gas,,yes,,yes,,Noble Gas,0.49,,24.5874,1.79E-04,,4.22,5,Janssen,1868,5.193,1,
	3,Lithium,Li,6.941,4,3,3,2,1,solid,,yes,yes,,,Alkali Metal,2.1,0.98,5.3917,5.34E-01,453.85,1615,5,Arfvedson,1817,3.582,2,1
	4,Beryllium,Be,9.012,5,4,4,2,2,solid,,yes,yes,,,Alkaline Earth Metal,1.4,1.57,9.3227,1.85E+00,1560.15,2742,6,Vaulquelin,1798,1.825,2,2
	5,Boron,B,10.811,6,5,5,2,13,solid,,yes,,,yes,Metalloid,1.2,2.04,8.298,2.34E+00,2573.15,4200,6,Gay-Lussac,1808,1.026,2,3
	6,Carbon,C,12.011,6,6,6,2,14,solid,,yes,,yes,,Nonmetal,0.91,2.55,11.2603,2.27E+00,3948.15,4300,7,Prehi