1)arrive at the formula for schrodinger wave equation

2) what are the chemical properties of amorphous solids?

3) what is inorganic benzene? what are its applications?

tejas ramkumar, 13 years ago

Grade:11

1 Answers

Aman Bansal

592 Points

13 years ago

Dear student,

Time-dependent Schrödinger equation

$i \hbar \frac{\partial}{\partial t}\Psi = \hat H \Psi$

Time-independent Schrödinger equation

$E\Psi = \hat H \Psi$

A solid substance with its atoms held apart at equilibrium spacing, but with no long-range periodicity in atom location in its structure is an amorphous solid. Examples of amorphous solids are glass and some types of plastic. They are sometimes described as supercooled liquids because their molecules are arranged in a random manner some what as in the liquid state. For example, glass is commonly made from silicon dioxide or quartz sand, which has a crystalline structure. When the sand is melted and the liquid is cooled rapidly enough to avoid crystallization, an amorphous solid called a glass is formed. Amorphous solids do not show a sharp phase change from solid to liquid at a definite melting point, but rather soften gradually when they are heated. The physical properties of amorphous solids are identical in all directions along any axis so they are said to have isotropic properties

Borazine is an inorganic compound with the chemical formula (BH)₃(NH)₃. In this cyclic compound, the three BH units and three NH units alternate. The compound is isoelectronic and isostructural with benzene. For this reason borazine is sometimes referred to as "inorganic benzene".

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AMAN BANSAL