list environments conda env list creat and remove environments # creat the environment named ENV_NAME conda create --name ENV_NAME python==3.9 # remove the environment named ENV_NAME conda remov...
Phase diagram and free energy
Free energy Represent phase diagram
Multiple accounts on GitHub
Set up SSH keys ssh-keygen -t rsa -b 4096 -C "work.emailid" Enter file in which to save the key (/Users/mark/.ssh/id_rsa): ./id_rsa_freecafe Add the SSH (public) key ...
Forcefield for Ionic Liquids
Forcefield Bis(fluorosulfonyl)amide, [N(SO2F)2]-, FSI (OPLS) References: Molecular Force Field for Ionic Liquids Ionic liquid force field parameters (OPLS-2009IL and OPLS-VSIL)
VMD
Changes display defaults # Changes display defaults display resize 600 600 axes location off display projection orthographic color Display Background white color Name {L} silver Set the unitcell ...
Matplot in Python
Ref: mathplotlib: mathematical expressions Making better plots with matplotlib.pyplot in Python3 Improve matplotlib
Analogies in Physics
This comprehensive paragraph by Dieter Forster1 ” Physics is a field that thrives on analogies. We can understand, partially at least, superfluid Helium on the basis of concepts borroed from sup...
Google Colab
Mount (unmount) Google Drive from google.colab import drive drive.mount('/content/drive') drive.mount('/drive', force_remount=True)
Bell Inequality
The Bell Inequalities: Identifying What Is Testable and What Is Not
The Matrix Exponential
If a matrix A is diagonalizable, then there exists an invertible P so that $A = PDP^{−1}$, where D is a diagonal matrix of eigenvalues of A, and P is a matrix having eigenvectors of A as its column...