Acidic Hydrogen Atoms

Test the pH of things like coffee, spit, and soap to determine whether each is acidic, basic, or neutral. Visualize the relative number of hydroxide ions and hydronium ions in solution. Switch between logarithmic and linear scales. Investigate whether changing the volume or diluting with water...

The classic Stern-Gerlach Experiment shows that atoms have a property called spin. Spin is a kind of intrinsic angular momentum, which has no classical counterpart. When the z-component of the spin is measured, one always gets one of two values: spin up or spin down.

Unique interactive multimedia Chemistry teaching software which tests students as they learn. Topics covered include: elements, compounds, mixtures, structure of materials, bond energies and the Periodic Table. Plus interactive simulations to teach atomic structure, ionic bonding and covalent...


Platforms: Windows

Chemistry teaching software which simulates the building of any of the first 20 atoms (up to calcium) on screen. Learn how atoms are formed from electrons, protons and neutrons and how the electrons are arranged in shells or energy levels. Includes a reference section to support students learning...


Platforms: Windows

Have you ever imagined the smallest bricks of the Universe - all that atoms with their protons, neutrons, electrons and quarks? With 3D Chemical Elements Screensaver you have the unique opportunity to see how they look like in reality! It brings you actual 3D models of all that micro-stuff both...


Platforms: Windows

Great arcade game in 3D space - fuse and nuke all the flying atoms that are trying to fill your desktop window. Two game modes, a meditative and a time-pressed one, are included, as well as different skill levels. Online contest for best players. Easy installation. Free upgrades and support. You...


Platforms: Windows

Chain Reaction (aka Critical Mass, aka Atoms) is an addictive, multi-player board game. Lee Haywoods Chain Reaction is easy to learn to play. There is a computer player (for 2 player games only). - Players take turns to add units (blobs) of their colour to either an empty cell or a cell they...


Platforms: *nix

Rsync::Config::Module is a module entry from a rsync configuration file. Rsync::Config::Module is used to create a module who can be later used in generating a rsync configuration file. Each module is made by atoms (Rsync::Config::Atom). SYNOPSIS use Rsync::Config::Module; sub main { my...


Platforms: *nix

HHO Generator Puzzle Build a hydrogen generator puzzle. Have a fun difficult time building a hydrogen generator cut up into a jig saw puzzle.


Platforms: Windows

The purpose of this program is to plot the waveforms of the hydrogen wave function. The program has 4 option's. First, plotting the radial function, second, plotting the radial probability, third, 2d wave function,last, 3d wave function.


Platforms: Windows, Mac

function [Xcoord,Ycoord,Zcoord] = fcc_cluster(L,M,a)generates coordinates of atoms inside fcc-cluster (face-centered-cubic)with cuboctatruncated shape (hovewer one can change from {111} to {110} truncation)it's arguments: L,M - parameters of cluster (L - size of the cluster,number of unit cells...


Platforms: Matlab

function [Xcoord,Ycoord,Zcoord] = bcc_cluster(L,M,a)generates coordinates of atoms inside bcc-cluster (base-centered-cubic)with cuboctatruncated shape (hovewer one can change from {111} to {110} truncation)it's arguments: L,M - parameters of cluster (L - size of the cluster,number of unit cells...


Platforms: Matlab

The code provides base functionality to calculate the wave-functions for hydrogen and visualise those wave-functions using iso-surfaces in 3D. This can be used to explore the spatial nature of the wave-functions.In addition it is easy to calculate something approximating the wave-function of the...


Platforms: Matlab

The Mole Package contains 3 mfiles and 1 matfile. molecules2 calculates molecular masses pertable provides data on the elements sym2an converts a chemical symbol to a valid atomic number (useful for molecules2 and pertable). atoms contains atomic number data.


Platforms: Matlab

NanoVis (beta version) allows to visualize any atomistic structure by reading a user defined file. The supported formats are "gen" and "xyz". There are two display modes: normal and "spacefill". In the zip file, with the .m file, there are two examples of structure and a file containing the atoms...


Platforms: Matlab

initializePhysicalConstants.m loads important physical constants into the structure CONSTS. The CONSTS structure will contain both values (accessible by CONSTS.var_name), and descriptive information (CONSTS.desc.var_name.[Name, Units, Value]).EXAMPLE USAGE: % What are the units of the unversal...


Platforms: Matlab

A Fixed-Point Iterative Schema for Error Minimization in k-Sparse DecompositionA a new algorithm to solve the sparse approximation problem over redundant dictionaries based on LiMapS, where the input signal is restricted to be a linear combination of k atoms from a fixed dictionary.


Platforms: Matlab

The fifth MATLABdlT« Programming Contest, Molecule, will run from May 16-23, 2002.The challenge is to model the structure of a molecule (which for the sake of simplicity will be limited to two dimensions). You have been given a collection of plastic connecting rods that represent the distance...


Platforms: Matlab

Introducing Mantis307 a fat, mean, and rubbery VST synth that was influenced by the raucous sonic stylings of classic synths like the tb303, mc202, nord3, OSCar and juno60. Features killer unison and distortion, as well as an agressive constant time slide (predictable portamento). In addition, 2...


Platforms: Mac

Explore what makes a reaction happen by colliding atoms and molecules. Design experiments with different reactions, concentrations, and temperatures. When are reactions reversible? What affects the rate of a reaction?


Platforms: Mac