My Atomic Number Is 79

Crystal Structure of Gold

The solid country structure of Gold is Face Centered Cubic.

The Crystal structure tin be described in terms of its unit Cell. The unit Cells repeats itself in three dimensional space to class the structure.

Unit Cell Parameters

The unit prison 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
407.82 pm	407.82 pm	407.82 pm

and the angles betwixt them Lattice Angles (alpha, beta and gamma).

blastoff	beta	gamma
π/2	π/two	π/two

The positions of the atoms inside the unit of measurement jail cell are described past the set of atomic positions ( x_i, y_i, z_i) measured from a reference lattice bespeak.

The symmetry properties of the crystal are described past the concept of space groups. All possible symmetric arrangements of particles in three-dimensional infinite are described by the 230 space groups (219 distinct types, or 230 if chiral copies are considered singled-out.

Gold Diminutive and Orbital Properties

Gilt atoms accept 79 electrons and the electronic beat construction is [ 2, eight, 18, 32, 18, i ] with Diminutive Term Symbol (Quantum Numbers) ²S_one/ii.

Atomic Number	79
Number of Electrons (with no charge)	79
Number of Protons	79
Mass Number	197
Number of Neutrons	118
Shell structure (Electrons per energy level)	2, 8, 18, 32, 18, 1
Electron Configuration	[Xe] 4f14 5d10 6s1
Valence Electrons	5d10 6s1
Valence (Valency)	5
Main Oxidation States	1, 3
Oxidation States	-3, -ii, -1, 0, ane, 2, 3, 5
Atomic Term Symbol (Quantum Numbers)	twoSouthward1/ii

Bohr Atomic Model of Gold - Electrons per energy level

Basis Land Electronic Configuration of Gold - neutral Gold cantlet

Abbreviated electronic configuration of Golden

The ground state abbreviated electronic configuration of Neutral Gilt atom is [Xe] 4f14 5d10 6s1 . The portion of Gilded configuration that is equivalent to the element of group 0 of the preceding period, is abbreviated every bit [Xe] . For atoms with many electrons, this note tin become lengthy and then an abbreviated note is used. This is important as it is the Valence electrons 5d10 6s1 , electrons in the outermost shell that determine the chemical properties of the element.

Unabbreviated electronic configuration of neutral Gold

Complete ground land electronic configuration for the Gold atom, Unabbreviated electronic configuration

1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6 4f14 5d10 6s1

Electrons are filled in diminutive orbitals as per the order determined by the Aufbau principle, Pauli Exclusion Principle and Hund's Rule.

As per the Aufbau principle the electrons will occupy the orbitals having lower energies before occupying higher energy orbitals. According to this principle, electrons are filled in the following order: 1s, 2s, 2p, 3s, 3p, 4s, 3d, 4p, 5s, 4d, 5p, 6s, 4f, 5d, 6p, 7s, 5f, 6d, 7p…

The Pauli exclusion principle states that a maximum of ii electrons, each having reverse spins, can fit in an orbital.

Hund's dominion states that every orbital in a given subshell is singly occupied past electrons before a second electron is filled in an orbital.

Diminutive Structure of Gilt

Gold diminutive radius is 174 pm , while it'south covalent radius is 144 pm .

Atomic Radius Calculated	174 pm ( one.74 Å)
Atomic Radius Empirical	135 pm ( i.35 Å)
Atomic Volume	10.21 cm3/mol
Covalent Radius	144 pm ( 1.44 Å)
Van der Waals Radius	166 pm
Neutron Cross Department	98.7
Neutron Mass Assimilation	0.017

Diminutive Spectrum of Gold

Gold Chemical Properties: Golden Ionization Energies and electron affinity

The electron affinity of Golden is 222.8 kJ/mol .

Ionization Energy of Gold

Refer to table below for Ionization energies of Gold

Ionization energy number	Enthalpy - kJ/mol
1st	890.one
second	1980

Aureate Physical Properties

Refer to beneath table for Gold Physical Properties

Density	xix.3 yard/cm3 (when liquid at g.p density is $ 17.31 g/cm3 )
Tooth Volume	10.21 cm3/mol

Elastic Properties

Hardness of Gilt - Tests to Measure of Hardness of Element

Gold Electric Properties

Gold is Conductor of electricity. Refer to table below for the Electrical properties of Gilt

Gold Heat and Conduction Backdrop

Golden Magnetic Properties

Optical Properties of Aureate

Acoustic Backdrop of Aureate

Gilt Thermal Properties - Enthalpies and thermodynamics

Refer to tabular array below for Thermal backdrop of Gold

Enthalpies of Aureate

Aureate Isotopes - Nuclear Properties of Gold

Gilded has 37 isotopes, with betwixt 169 and 205 nucleons. Golden has ane stable naturally occuring isotopes.

Isotopes of Gold - Naturally occurring stable Isotopes: 197Au .

Isotope	Z	N	Isotope Mass	% Affluence	T one-half	Decay Manner
169Au	79	90	169	Constructed
170Au	79	91	170	Synthetic
171Au	79	92	171	Constructed
172Au	79	93	172	Synthetic
173Au	79	94	173	Synthetic
174Au	79	95	174	Synthetic
175Au	79	96	175	Synthetic
176Au	79	97	176	Constructed
177Au	79	98	177	Synthetic
178Au	79	99	178	Synthetic
179Au	79	100	179	Synthetic
180Au	79	101	180	Constructed
181Au	79	102	181	Synthetic
182Au	79	103	182	Synthetic
183Au	79	104	183	Synthetic
184Au	79	105	184	Synthetic
185Au	79	106	185	Synthetic
186Au	79	107	186	Constructed
187Au	79	108	187	Synthetic
188Au	79	109	188	Synthetic
189Au	79	110	189	Synthetic
190Au	79	111	190	Synthetic
191Au	79	112	191	Constructed
192Au	79	113	192	Synthetic
193Au	79	114	193	Synthetic
194Au	79	115	194	Synthetic
195Au	79	116	195	Synthetic
196Au	79	117	196	Synthetic
197Au	79	118	197	100%	Stable
198Au	79	119	198	Synthetic
199Au	79	120	199	Synthetic
200Au	79	121	200	Synthetic
201Au	79	122	201	Constructed
202Au	79	123	202	Synthetic
203Au	79	124	203	Synthetic
204Au	79	125	204	Synthetic
205Au	79	126	205	Synthetic

My Atomic Number Is 79,

Source: https://www.schoolmykids.com/learn/periodic-table/au-gold

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