The modern periodic table, arranged in rows and columns, was first introduced by Dmitri Mendeleev in 1869. At the time, it included the known elements and their properties, but Mendeleev predicted ...

Lithium has been the apple of the mining industry’s eye as demand for electric vehicle batteries has skyrocketed. Now, the ...

How do we calculate mass and atomic numbers? VideoHow do we calculate mass and atomic numbers? This video is an interactive lesson in calculating an atom's mass and atomic number.

We present a general method for solving the modified Helmholtz equation without shape approximation for an arbitrary periodic charge distribution, whose solution is known as the Yukawa potential or ...

We present an efficient and linear-scaling implementation of analytical gradients of Hartree-Fock exchange (HFX) energy for periodic HSE06 calculations with fitted NAOs in the HONPAS package. In our ...

The Union Budget 2025 presents a crucial opportunity to streamline and simplify TDS and TCS rules, enhancing clarity, reducing disputes, and fostering a more business-friendly environment. Let's ...

A Bloomberg analysis of the major hedge funds’ regulatory filings shows their passthrough fees have exploded in recent years.

It's a recipe you can test for yourself — though the timing isn't ideal with soaring egg prices in the U.S. from a bird flu ...

Delivered on all key guidance metricsAchieved record free cash flow of more than $1.3 billion and repaid $800 million of debtStrong three-year ...

Pauli’s idea not only explained the fine details of the electronic spectra of atoms but also ultimately rationalised electron pairing in covalent bonds and made sense of the periodic table. Along with ...

Rubies and emeralds have the colors they do because, like many substances, they absorb some colors of light. Most visible light, like sunlight, is composed of all the colors of the rainbow: red, ...

Alkenes with functional groups on opposite sides of the double bond can also be thought of as trans, stemming from the Latin ...