# Einsteinium Element

Find elemental, thermodynamic, material, electromagnetic, atomic & nuclear properties of einsteinium element along with reactivity and abundance.

Sarah Taylor-

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Einsteinium is the ninety-nine element in the periodic table. A periodic table contains 118 elements distributed in 7 rows and 18 columns. The rows are known as periods and the columns are the groups of the periodic table. The elements of the periodic table are arranged according to their atomic number.

## Basic elemental properties of Einsteinium

There are 118 different elements in the periodic table but there are some basic elemental properties of each. In a periodic table, elements with basic elemental properties are grouped together. Basic elemental properties of Einsteinium are:

### Atomic Symbol of Einsteinium

Every element in the periodic table has its atomic symbol or chemical symbol for representation. The atomic symbol of Einsteinium is “Es”

### Atomic Number of Einsteinium

Elements in the periodic table are arranged in groups and periods on the basis of their atomic number.

Atomic number is the number of protons present in the nucleus of an atom. The atomic number of Einsteinium is 99. This shows Einsteinium is the ninety-nine element of the periodic table.

### Short Electronic Configuration of Einsteinium

Short Electronic Configuration of Einsteinium is [Rn]7s2 ,5 f11

### Block of Einsteinium in Periodic Table

There are four blocks (s, p, d, f) in the periodic table. Einsteinium belongs to the f-block of the periodic table. F block is the fourth block in the periodic table.

### Period of Einsteinium in Periodic Table

Periodic table is arranged in periods and groups. The rows going across left to right are periods and Einsteinium is placed in the seventh period. Elements that are present in a period share common properties .

### Atomic Mass of Einsteinium

Atomic mass is the mass of an atom and the atomic mass of Einsteinium is 252 u. If we round off the atomic mass of Einsteinium, we get 252 u.

## Thermodynamic properties of Einsteinium

Thermodynamic properties are the characteristic features of a system, capable of specifying the system's state. The thermodynamic properties of an element include chemical, physical and thermal properties. The thermodynamic properties of Einsteinium are:

### Phase at STP

Phase at STP is the state in which an element is present. The stp phase of Einsteinium is “Solid”.

### Melting Point of Einsteinium

Melting point is a temperature at which an element of substance changes its state from solid to liquid. The melting point of Einsteinium gas is 860 °C.

### Boiling Point of Einsteinium

A boiling point is a temperature at which an element of a substance starts turning into vapors. The boiling point of Einsteinium gas is 996 °C.

These are some of the main thermodynamic properties of Einsteinium. Let’s find out all the material properties of Einsteinium.

## Material properties

We have discussed basic elemental properties and thermodynamic properties of Einsteinium gas. Besides these, there are many material properties of Einsteinium as well. Some of the material properties include density, molar volume, refractive index and thermal conductivity.

### Density of Einsteinium

The density of Einsteinium element is  8.84 g/cm3

### Molar Volume of Einsteinium

The molar volume of Einsteinium is 28.5cm3/mol

These are the main material properties of Einsteinium.

## Reactivity of Einsteinium

### Valency of Einsteinium

The valency of a Einsteinium element is a number that represents the ability of an atom to combine with other atoms. The valency of Einsteinium is 4.

### Electronegativity of Einsteinium

Electronegativity of Einsteinium is the tendency of its atom participating in a covalent bond to attract the bonding electrons. Einsteinium has 1.3 electronegativity.

### First ionization energy of Einsteinium

It is the energy to remove the outermost electron from the neutral atom in the gas phase. The first ionization energy of Einsteinium is 619 kJ/mol

## Atomic properties

Term Symbol of Einsteinium

The term symbol specifies the electronic state of an atom. The term symbol of Einsteinium atom is 5 I15/2

The total distance from an atom's nucleus to the outermost orbital of an electron is its atomic radius. The atomic radius of Einsteinium is 245 pm.

Covalent radius is the measurement of an atom's size that forms a covalent bond. The covalent radius of Einsteinium is 165 pm.

### Van der Waals Radius of Einsteinium

Van der waals radius is the measurement for the size of an atom that is not chemically bonded. The van der Waals radius of Einsteinium is 245 pm.

## Abundances of Einsteinium

It is the measure that tells us about the percentage of which it is present.

### Abundance of Einsteinium in the universe

The abundance of Einsteinium in the universe is 0 mass %

### Abundance of Einsteinium in the solar system

The abundance of Einsteinium in the solar system is 0 mass %

### Abundance of Einsteinium in earth's crust

The abundance of Einsteinium in earth's crust is 0 mass %

### Abundance of Einsteinium in ocean

The abundance of Einsteinium in ocean is 0 mass %

### Universe Molar Abundances of Einsteinium

The universe molar abundances of Einsteinium is 0 mol %

### Solar Molar Abundances of Einsteinium

The solar molar abundances of Einsteinium is 0 mol %

### Ocean Molar Abundances of Einsteinium

The ocean molar abundances of Einsteinium is 0 mol %

### Crust Molar Abundances of Einsteinium

The crust molar abundances of Einsteinium is 0 mol %

### Human Molar Abundances of Einsteinium

The crust molar abundances of Einsteinium is 0 mol %

## Nuclear properties of Einsteinium

### Half life of Einsteinium

Half life is the time for the radioactivity of a specified isotope to fall to half its original value. The half Life of Einsteinium is 471.6 days

The lifetime of Einsteinium 1.86 yr

The specific radioactivity of Einsteinium is 40.64 TBq/g

### Decay Mode of Einsteinium

The decay mode of Einsteinium is alpha emission

### Unstable isotopes of Einsteinium

The unstable isotopes of Einsteinium is 252 Es (471.6 days)

### Neutron Cross Section of Einsteinium

The neutron cross section of Einsteinium is 160 b

## Identifiers of Einsteinium

### CAS Number of Einsteinium

The CAS number of Einsteinium is 7429-92-7

### PubChem CID number of Einsteinium

The PubChem CID number of Einsteinium is 23913