## What is meant by orbital wave function?

Representations of Orbitals The wavefunction Ψ is a solution of the Schrödinger equation. It describes the behaviour of an electron in a region of space called an atomic orbital (φ – phi ).

## What is radial wave function in chemistry?

The radial wave function R(r) is simply the value of the wave function at some radius r, and its square is the probability of the finding an electron in some infinitesimal volume element around a point at distance r from the nucleus.

**What is angular wave function?**

The angular wavefunction describes the spherical harmonics of the electron’s motion. Because orbitals are a cloud of the probability density of the electron, the square modulus of the angular wavefunction influences the direction and shape of the orbital.

### What does PSI mean in quantum mechanics?

Psi stands for the wave function of the system, which describes the state of the system. In particular, if psi is a solution of the time-independent Schrodinger equation, it corresponds to a state of a system with a specific energy.

### What does Schrodinger’s equation tell us?

At the core of quantum mechanics is the Schrödinger equation. Essentially a wave equation, the Schrödinger equation describes the form of the probability waves (or wave functions [see de Broglie wave]) that govern the motion of small particles, and it specifies how these waves are altered by external influences.

**What is difference between radial and angular wave function?**

Radial wave functions for a given atom depend only upon the distance, r from the nucleus. Angular wave functions depend only upon direction, and, in effect, describe the shape of an orbital.

#### What is the radial wave equation?

Ψ=16π 1(a01)3/2[(x−1)(x2−8x+12)]e−x/2. where, x=2r/a0; a0= radius of first Bohr orbit.

#### What is a radial wave?

An orbital is a mathematical function called a wave function that describes an electron in an atom. Radial wave functions for a given atom depend only upon the distance, r from the nucleus. Angular wave functions depend only upon direction, and, in effect, describe the shape of an orbital.

**What is the difference between radial and angular wave function?**

Radial wave functions for a given atom depend only upon the interval, r from the nucleus. Angular wave functions rely only upon direction, and, in effect, define the appearance of an orbital.

## What is radial and angular nodes?

Angular nodes are either x, y, and z planes where electrons aren’t present while radial nodes are sections of these axes that are closed off to electrons.

## What is Ψ * in physics?

A wave function in quantum physics is a mathematical description of the quantum state of an isolated quantum system. The most common symbols for a wave function are the Greek letters ψ and Ψ (lower-case and capital psi, respectively).

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