Indium
aspect 49 of periodic table is Indium v atomic number 49, atomic weight 114.818. Indium, price In, has actually a focused Tetragonal structure and Silver color. Indium is a post-transition steel element. Trivial name of Indium is triels, icosagens. Know everything around Indium Facts, physical Properties, chemical Properties, electronic configuration, Atomic and Crystal Structure.
Indium is a chemical element with price In and atomic number 49. The is a post-transition metallic element that is rarely in Earth"s crust. The steel is very soft, malleable and easily fusible, v a melt point greater than sodium, but lower than lithium or tin.
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Indium Facts
Read key information and also facts about element Indium
| surname | Indium |
| atom Number | 49 |
| atom Symbol | In |
| Atomic load | 114.818 |
| step | Solid |
| shade | Silver |
| Classification | post-transition metal |
| group in routine Table | 13 |
| Group Name | boron household |
| period in routine Table | 5 |
| Block in routine Table | p-block |
| Electronic Configuration | |
| Melting suggest | 156.6 °C |
| Boiling allude | 2072 °C |
| Electronic covering Structure | <2, 8, 18, 18, 3> |
| CAS Number | CAS7440-74-6 |
neighborhood
30
Zn
31
Ga
32
Ge
48
Cd
49
In
50
Sn
80
Hg
81
Tl
82
Pb
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | |
| 1 | 1 H 2 He | |||||||||||||||||
| 2 | 3 Li 4 Be 5 B 6 C 7 N 8 O 9 F 10 Ne | |||||||||||||||||
| 3 | 11 Na 12 Mg 13 Al 14 Si 15 P 16 S 17 Cl 18 Ar | |||||||||||||||||
| 4 | 19 K 20 Ca 21 Sc 22 Ti 23 V 24 Cr 25 Mn 26 Fe 27 Co 28 Ni 29 Cu 30 Zn 31 Ga 32 Ge 33 As 34 Se 35 Br 36 Kr | |||||||||||||||||
| 5 | 37 Rb 38 Sr 39 Y 40 Zr 41 Nb 42 Mo 43 Tc 44 Ru 45 Rh 46 Pd 47 Ag 48 Cd 49 In 50 Sn 51 Sb 52 Te 53 I 54 Xe | |||||||||||||||||
| 6 | 55 Cs 56 Ba 72 Hf 73 Ta 74 W 75 Re 76 Os 77 Ir 78 Pt 79 Au 80 Hg 81 Tl 82 Pb 83 Bi 84 Po 85 At 86 Rn | |||||||||||||||||
| 7 | 87 Fr 88 Ra 104 Rf 105 Db 106 Sg 107 Bh 108 Hs 109 Mt 110 Ds 111 Rg 112 Cn 113 Nh 114 Fl 115 Mc 116 Lv 117 Ts 118 Og | |||||||||||||||||
| Lanthanides | 57 La 58 Ce 59 Pr 60 Nd 61 Pm 62 Sm 63 Eu 64 Gd 65 Tb 66 Dy 67 Ho 68 Er 69 Tm 70 Yb 71 Lu | |||||||||||||||||
| Actinide | 89 Ac 90 Th 91 Pa 92 U 93 Np 94 Pu 95 Am 96 Cm 97 Bk 98 Cf 99 Es 100 Fm 101 Md 102 No 103 Lr |
check out our interactive routine table
How to find Indium on regular Table
Periodic table is i ordered it by atomic number, variety of protons in the nucleus i beg your pardon is very same as variety of electrons. The atomic number boosts from left to right. Regular table beginning at peak left ( atomic number 1) and ends at bottom appropriate (atomic number 118). Thus you can directly look because that atomic number 49 to find Indium on routine table.
Another way to read regular table and also locate an element is by using team number (column) and period number (row). To find Indium on regular table look for cross section of group 13 and duration 5 in the modern periodic table.
check out Interactive regular Table come Understand and Learn Cool patterns
Table the Contents
History
Abundance
Physical Properties
Thermal Properties
Crystal Structure
Atomic & orbital Properties
Chemical Properties
Isotopes
Health and also Safety Parameters and also Guidelines
Databases
Compare Indium with various other elements
Indium History
The aspect Indium was found by Ferdinand Reich in year 1863 in Germany . Indium derived its surname from indigo
Indium Presence: variety in Nature and Around Us
The table listed below shows the abundance of Indium in Universe, Sun, Meteorites, Earth"s Crust, Oceans and Human Body.
| abundance in universe | 3×10-8% |
| diversity in sun | 4×10-7% |
| variety in Meteorites | 4.4×10-6% |
| Abundance in Earth"s tardy | 1.6e-07 |
| abundance in seas | 1×10-11% |
| abundance in human beings | N/A |
Crystal framework of Indium
The solid state framework of Indium is Centered Tetragonal.
The decision structure deserve to be defined in terms of its unit Cell. The unit cells repeats chin in 3 dimensional space to form the structure.
Unit cell Parameters
The unit cell is represented in terms of its lattice parameters, which space the lengths of the cell edges Lattice Constants (a, b and c)
| 325.23 | 325.23 | 494.61 pm |
and the angles between them Lattice angle (alpha, beta and also gamma).
| π/2 | π/2 | π/2 |
The location of the atoms inside the unit cabinet are explained by the set of atomic positions ( xi, yi, zi) measured from a referral lattice point.
The symmetry properties of the decision are defined by the concept of room groups. All possible symmetric kinds of corpuscle in three-dimensional space are defined by the 230 room groups (219 distinct types, or 230 if chiral copies are thought about distinct.
| an are Group surname | I4/mmm |  |
| room Group Number | 139 | |
| Crystal structure | Centered Tetragonal |
Indium Atomic and Orbital Properties
Indium atoms have 49 electrons and the digital shell framework is <2, 8, 18, 18, 3> through Atomic term Symbol (Quantum Numbers) 2P1/2.
| atomic Number | 49 |
| Number of electrons (with no charge) | 49 |
| Number the Protons | 49 |
| Mass Number | 115 |
| Number of Neutrons | 66 |
| Shell structure (Electrons per energy level) | <2, 8, 18, 18, 3> |
| Electron configuration | |
| Valence Electrons | 5s2 5p1 |
| Oxidation State | -5;-2;-1 1;2;3 |
| Atomic hatchet Symbol (Quantum Numbers) | 2P1/2 |
Shell structure of Indium - electron per power level
Ground State digital Configuration that Indium - neutral Indium atom
The soil state digital configuration that Neutral Indium atom isSee more: Learn Vietnamese: How Do You Say You Are Beautiful In Vietnamese ?
Unabbreviated electronic configuration that neutral Indium
Complete floor state electronic configuration because that the Indium atom, Unabbreviated digital configuration
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p1
Atomic framework of Indium
Indium atomic radius is 156 pm, while it"s covalent radius is 144 pm.
| atomic Radius | 156 pm (1.56 Å) |
| Atomic Volume | 15.7069767442 cm3 |
| Covalent Radius | 144 pm (1.44 Å) |
| van der Waals Radius | 193 pm |
| neutron Cross ar | 194 σa/barns |
Atomic Spectrum that Indium
Indium chemical Properties: Indium Ionization Energies and electron affinity
The electron affinity of Indium is 28.9 kJ/mol
| Valence | 3 |
| Electronegativity | 1.78 |
| ElectronAffinity | 28.9 kJ/mol |
Ionization energy of Indium
Refer to table listed below for Ionization energies the Indium
| 1 | 558.3 |
| 2 | 1820.7 |
| 3 | 2704 |
| 4 | 5210 |
Indium physical Properties
Refer to below table for Indium physical Properties
| density | 7.31 g/cm3 |
| Molar Volume | 15.7069767442 cm3 |
Elastic Properties
| Young Modulus | 11 GPa |
| Shear Modulus | N/A |
| mass Modulus | N/A |
| Poisson proportion | N/A |
Hardness that Indium - tests to measure of Hardness of Element
| Mohs Hardness | 1.2 MPa |
| Vickers Hardness | N/A |
| Brinell Hardness | 8.83 MPa |
Indium electrical Properties
Indium is Conductor of electricity. Describe table listed below for the electric properties the Indium
| electric Conductivity | 1.2×107 S/m |
| Resistivity | 8×10-8 m Ω |
| Superconducting point | 3.41 |
Indium Heat and also Conduction Properties
| thermal Conductivity | 82 W/(m K) |
| Thermal development | 0.0000321 K-1 |
Indium Magnetic Properties
| Magnetic kind | Diamagnetic |
| Curie allude | N/A |
| fixed Magnetic Susceptibility | -1.4×10-9 |
| Molar Magnetic Susceptibility | -1.61×10-10 |
| Volume Magnetic Susceptibility | -1.02e-05 |
Optical nature of Indium
| Refractive index | N/A |
Acoustic nature of Indium
| speed of Sound | 1215 m/s |
Indium heat Properties - Enthalpies and thermodynamics
Refer come table listed below for heat properties the Indium
| Melting point | 429.75 K (156.6 °C) |
| Boiling allude | 2345 K (2072 °C) |
| critical Temperature | N/A |
| Superconducting allude | 3.41 |
Enthalpies of Indium
| warm of blend | 3.26 kJ/mol |
| warmth of Vaporization | 230 kJ/mol |
| heat of burning | N/A |
Indium isotope - nuclear Properties that Indium
Isotopes the rhodium. Naturally occurring Indium has 1 stable isotope - 113In.
| 97In | ||||
| 98In | ||||
| 99In | ||||
| 100In | ||||
| 101In | ||||
| 102In | ||||
| 103In | ||||
| 104In | ||||
| 105In | ||||
| 106In | ||||
| 107In | ||||
| 108In | ||||
| 109In | ||||
| 110In | ||||
| 111In | ||||
| 112In | ||||
| 113In | 4.29% | secure | N/A | |
| 114In | ||||
| 115In | 95.71% | |||
| 116In | ||||
| 117In | ||||
| 118In | ||||
| 119In | ||||
| 120In | ||||
| 121In | ||||
| 122In | ||||
| 123In | ||||
| 124In | ||||
| 125In | ||||
| 126In | ||||
| 127In | ||||
| 128In | ||||
| 129In | ||||
| 130In | ||||
| 131In | ||||
| 132In | ||||
| 133In | ||||
| 134In | ||||
| 135In |
Regulatory and also Health - Health and Safety Parameters and also Guidelines
| CAS Number | CAS7440-74-6 |
| RTECS Number | RTECSNL1050000 |
| period Hazard class | 4.1 |
| dot Numbers | 3089 |
| EU Number | N/A |
| NFPA Fire Rating | N/A |
| NFPA dangers | N/A |
| NFPA health Rating | N/A |
| NFPA Reactivity Rating | N/A |
| Autoignition allude | N/A |
| Flashpoint | N/A |
Database Search
list of unique identifiers to find the facet in miscellaneous chemical it is registered databases
| CAS Number - chemical Abstracts business (CAS) | CAS7440-74-6 |
| CID Number | CID5359967 |
| Gmelin Number | N/A |
| NSC Number | N/A |
| RTECS Number | RTECSNL1050000 |