Electron Configuration for Phosphorus Using Noble Gas Notation
Phosphorus History
The element Phosphorus was discovered by Hennig Brand in year 1669 in Germany . Phosphorus derived its name from the Greek word phoosphoros, 'carrying light'
Phosphorus Presence: Abundance in Nature and Around Us
The table below shows the abundance of Phosphorus in Universe, Sun, Meteorites, Earth's Crust, Oceans and Human Body.
| Ppb by weight (1ppb =10^-7 %) | |
|---|---|
| Abundance in Universe | 7e-06 |
| Abundance in Sun | 7e-06 |
| Abundance in Meteorites | 0.0011 |
| Abundance in Earth's Crust | 0.00099 |
| Abundance in Oceans | 7×10-6% |
| Abundance in Humans | 0.011 |
Crystal Structure of Phosphorus
The solid state structure of Phosphorus is Simple Triclinic.
The Crystal structure can be described in terms of its unit Cell. The unit Cells repeats itself in three dimensional space to form the structure.
Unit Cell Parameters
The unit cell is represented in terms of its lattice parameters, which are the lengths of the cell edges Lattice Constants (a, b and c)
| a | b | c |
|---|---|---|
| 1145 | 550.3 | 1126.1 pm |
and the angles between them Lattice Angles (alpha, beta and gamma).
| alpha | beta | gamma |
|---|---|---|
| 1.25384 | 1.57725 | 1.24896 |
The positions of the atoms inside the unit cell are described by the set of atomic positions ( xi, yi, zi) measured from a reference lattice point.
The symmetry properties of the crystal are described by the concept of space groups. All possible symmetric arrangements of particles in three-dimensional space are described by the 230 space groups (219 distinct types, or 230 if chiral copies are considered distinct.
Phosphorus Atomic and Orbital Properties
Phosphorus atoms have 15 electrons and the electronic shell structure is [2, 8, 5] with Atomic Term Symbol (Quantum Numbers) 4S3/2.
Shell Structure of Phosphorus - Electrons per energy level
| n | s | p | d | f | |
|---|---|---|---|---|---|
| 1 | K | 2 | |||
| 2 | L | 2 | 6 | ||
| 3 | M | 2 | 3 |
Ground State Electronic Configuration of Phosphorus - neutral Phosphorus atom
The ground state electronic configuration of Neutral Phosphorus atom is [Ne] 3s2 3p3. The portion of Phosphorus configuration that is equivalent to the noble gas of the preceding period, is abbreviated as [Ne]. For atoms with many electrons, this notation can become lengthy and so an abbreviated notation is used.This is important as it is the Valence electrons 3s2 3p3, electrons in the outermost shell that determine the chemical properties of the element.
Unabbreviated electronic configuration of neutral Phosphorus
Complete ground state electronic configuration for the Phosphorus atom, Unabbreviated electronic configuration
1s2 2s2 2p6 3s2 3p3
Atomic Structure of Phosphorus
Phosphorus atomic radius is 98 pm, while it's covalent radius is 106 pm.
Atomic Spectrum of Phosphorus
Phosphorus Chemical Properties: Phosphorus Ionization Energies and electron affinity
The electron affinity of Phosphorus is 72 kJ/mol
Ionization Energy of Phosphorus
Refer to table below for Ionization energies of Phosphorus
| Ionization energy number | Enthalpy - kJ/mol |
|---|---|
| 1 | 1011.8 |
| 2 | 1907 |
| 3 | 2914.1 |
| 4 | 4963.6 |
| 5 | 6273.9 |
| 6 | 21267 |
| 7 | 25431 |
| 8 | 29872 |
| 9 | 35905 |
| 10 | 40950 |
Phosphorus Physical Properties
Refer to below table for Phosphorus Physical Properties
| Density | 1.823 g/cm3 |
| Molar Volume | 16.9905436094 cm3 |
Elastic Properties
Hardness of Phosphorus - Tests to Measure of Hardness of Element
Phosphorus Electrical Properties
Phosphorus is Conductor of electricity. Refer to table below for the Electrical properties of Phosphorus
Phosphorus Heat and Conduction Properties
Phosphorus Magnetic Properties
Optical Properties of Phosphorus
Acoustic Properties of Phosphorus
Phosphorus Thermal Properties - Enthalpies and thermodynamics
Refer to table below for Thermal properties of Phosphorus
Enthalpies of Phosphorus
Phosphorus Isotopes - Nuclear Properties of Phosphorus
Isotopes of rhodium. Naturally occurring Phosphorus has 1 stable isotope - 31P.
| Isotope | Isotope Mass | % Abundance | T half | Decay Mode |
|---|---|---|---|---|
| 24P | ||||
| 25P | ||||
| 26P | ||||
| 27P | ||||
| 28P | ||||
| 29P | ||||
| 30P | ||||
| 31P | 100% | Stable | N/A | |
| 32P | ||||
| 33P | ||||
| 34P | ||||
| 35P | ||||
| 36P | ||||
| 37P | ||||
| 38P | ||||
| 39P | ||||
| 40P | ||||
| 41P | ||||
| 42P | ||||
| 43P | ||||
| 44P | ||||
| 45P | ||||
| 46P |
Regulatory and Health - Health and Safety Parameters and Guidelines
| CAS Number | CAS7723-14-0 |
| RTECS Number | {N/A, RTECSTH3495000, RTECSTH3500000, N/A} |
| DOT Hazard Class | {N/A, 4.1, 4.2, N/A} |
| DOT Numbers | "N/A", {1338}, {1381, 2447}, "N/A" |
| EU Number | {N/A, N/A, N/A, N/A} |
| NFPA Fire Rating | {N/A, 0, 4, N/A} |
| NFPA Hazards | N/ A, N/ A, N/ A, N/ A |
| NFPA Health Rating | {N/A, 0, 4, N/A} |
| NFPA Reactivity Rating | {N/A, 2, 2, N/A} |
Database Search
List of unique identifiers to search the element in various chemical registry databases
| Database | Identifier number |
|---|---|
| CAS Number - Chemical Abstracts Service (CAS) | CAS7723-14-0 |
| CID Number | {CID5462309, CID5462309, CID123286, CID5460700} |
| Gmelin Number | {N/A, N/A, N/A, N/A} |
| NSC Number | {N/A, N/A, N/A, N/A} |
| RTECS Number | {N/A, RTECSTH3495000, RTECSTH3500000, N/A} |
Electron Configuration for Phosphorus Using Noble Gas Notation
Source: https://www.schoolmykids.com/learn/interactive-periodic-table/p-phosphorus
0 Response to "Electron Configuration for Phosphorus Using Noble Gas Notation"
Post a Comment