Symbol
Mc
Ba
Group Number
152
0
17
👆🏻
Period Number
76
2
7
👆🏻
Block
p block
s block
Element Family
Probably Post-Transition
Alkaline Earth
CAS Number
540856427440393
7429905
54386242
👆🏻
Space Group Name
-
Im_ 3m
Space Group Number
194.00229.00
11
276
👆🏻
Interesting Facts
Moscovium is named after Moscow, where the Joint Institute for Nuclear Research is located.
- Barium oxidizes very easily in the air.
- All toxic compounds of Barium can easily dissolve in water.
- Barium carbonate is used to produce a Rat poison and its other compound Barium nitrate is used in fireworks to produce green color.
Sources
Synthetically Produced
Earth's crust, Found in Minerals, Mining, Ores of Minerals
History
Who Discovered
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory
Carl Wilhelm Scheele
Discovery
In 2003
In 1772
Abundance
Abundance In Universe
0.00 %0.00 %
0
0.11
👆🏻
Abundance In Sun
-0.00 %
0
0.1
👆🏻
Abundance In Meteorites
0.00 %0.00 %
0
22
👆🏻
Abundance In Earth's Crust
-0.03 %
1E-37
8.1
👆🏻
Abundance In Oceans
-0.00 %
0
1.1
👆🏻
Abundance In Humans
-0.00 %
0
1.4
👆🏻
Uses & Benefits
- Currently known uses of Ununpentium metal are limited to research purpose only.
- It is sued in chemical paint manufacturing and glass manufacturing.
-
Compounds of this metal are toxic; but still the barium sulfate is insoluble and given to patients suffering from digestive disorder.
Industrial Uses
-
Ammunition Industry, Automobile Industry, Electrical Industry, Electronic Industry
Medical Uses
-
-
Other Uses
Research Purposes
Alloys
Biological Properties
Toxicity
-
Low Toxic
Present in Human Body
✔
✘
✔
✘
In Blood
0.00 Blood/mg dm-30.07 Blood/mg dm-3
0
1970
👆🏻
In Bone
0.30 p.p.m.70.00 p.p.m.
0
170000
👆🏻
Melting Point
400.00 °C725.00 °C
-38.83
3410
👆🏻
Boiling Point
1,100.00 °C1,140.00 °C
0
5660
👆🏻
Appearance
Physical State
Solid
Solid
Color
-
Silvery Gray
Luster
Unknown Luster
-
Hardness
Mohs Hardness
-1.25
0.2
8.5
👆🏻
Brinell Hardness
700.00 MPa130.00 MPa
0.14
3490
👆🏻
Vickers Hardness
400.00 MPa210.00 MPa
0
3920
👆🏻
Speed of Sound
3,790.00 m/s1,620.00 m/s
818
16200
👆🏻
Optical Properties
Refractive Index
1.701.47
0.155
3.41
👆🏻
Reflectivity
67.00 %65.00 %
5
97
👆🏻
Allotropes
✔
✘
✔
✘
α Allotropes
-
-
β Allotropes
-
-
γ Allotropes
-
-
Chemical Formula
Mc
Ba
Isotopes
Known Isotopes
537
0
38
👆🏻
Electronegativity
Pauling Electronegativity
2.200.89
0
2.6
👆🏻
Sanderson Electronegativity
1.900.68
0.22
2.56
👆🏻
Allred Rochow Electronegativity
1.900.97
0.86
1.9
👆🏻
Mulliken-Jaffe Electronegativity
1.200.88
0.62
2.48
👆🏻
Allen Electronegativity
1.200.88
0.659
2.7
👆🏻
Electropositivity
Pauling Electropositivity
2.203.11
1.46
3.3
👆🏻
Ionization Energies
1st Energy Level
538.40 kJ/mol502.90 kJ/mol
375.7
26130
👆🏻
2nd Energy Level
1,756.00 kJ/mol965.20 kJ/mol
392.8
28750
👆🏻
3rd Energy Level
2,653.30 kJ/mol3,600.00 kJ/mol
392.8
34230
👆🏻
4th Energy Level
4,679.50 kJ/mol502.90 kJ/mol
375.7
37066
👆🏻
5th Energy Level
5,721.60 kJ/mol5,020.00 kJ/mol
392
97510
👆🏻
6th Energy Level
6,700.00 kJ/mol5,020.00 kJ/mol
1007
105800
👆🏻
7th Energy level
6,700.00 kJ/mol5,020.00 kJ/mol
1007
114300
👆🏻
8th Energy Level
6,700.00 kJ/mol5,020.00 kJ/mol
730
125300
👆🏻
9th Energy Level
6,700.00 kJ/mol5,020.00 kJ/mol
1007
134700
👆🏻
10th Energy Level
6,100.00 kJ/mol5,020.00 kJ/mol
392
144300
👆🏻
11th Energy Level
6,500.00 kJ/mol5,020.00 kJ/mol
392
169988
👆🏻
12th Energy Level
67,000.00 kJ/mol5,020.00 kJ/mol
0
189368
👆🏻
13th Energy Level
7,600.00 kJ/mol5,020.00 kJ/mol
1007
76015
👆🏻
14th Energy Level
1,139.00 kJ/mol5,020.00 kJ/mol
380
86450
👆🏻
15th Energy Level
67,000.00 kJ/mol50,200.00 kJ/mol
33000
100700
👆🏻
16th Energy Level
54,000.00 kJ/mol50,270.00 kJ/mol
375.7
109480
👆🏻
17th Energy Level
540.10 kJ/mol502.90 kJ/mol
375.7
122200
👆🏻
18th Energy Level
3,200.00 kJ/mol5,020.00 kJ/mol
0
134810
👆🏻
19th Energy Level
540.10 kJ/mol502.90 kJ/mol
375.7
148700
👆🏻
20th Energy Level
830.00 kJ/mol502.00 kJ/mol
0
171200
👆🏻
21st Energy Level
1,085.00 kJ/mol502.90 kJ/mol
375.7
179100
👆🏻
22nd Energy Level
540.00 kJ/mol502.00 kJ/mol
330
184900
👆🏻
23rd Energy Level
6,100.00 kJ/mol502.90 kJ/mol
357.6
198800
👆🏻
24th Energy Level
540.20 kJ/mol502.90 kJ/mol
297.3
195200
👆🏻
25th Energy Level
700.00 kJ/mol503.00 kJ/mol
0
121900
👆🏻
26th Energy Level
670.00 kJ/mol502.90 kJ/mol
357.6
127700
👆🏻
27th Energy Level
670.00 kJ/mol502.90 kJ/mol
0
133800
👆🏻
28th Energy Level
670.00 kJ/mol502.90 kJ/mol
297.3
139800
👆🏻
29th Energy Level
670.00 kJ/mol502.90 kJ/mol
0
148100
👆🏻
30th Energy Level
670.00 kJ/mol503.00 kJ/mol
0
154500
👆🏻
Electrochemical Equivalent
3.00 g/amp-hr2.56 g/amp-hr
0.16812
8.3209
👆🏻
Electron Work Function
4.10 eV2.70 eV
2.14
6
👆🏻
Other Chemical Properties
Chemical Stability, Ionization
Ionization, Radioactive Isotopes, Radioactivity, Solubility
Atomic Number
11556
3
117
👆🏻
Electron Configuration
[Rn] 5f14 6d10 7s2 7p3
[Xe] 6s2
Crystal Structure
Not Known
Body Centered Cubic (BCC)
Crystal Lattice
Atom
Number of Protons
11556
3
117
👆🏻
Number of Neutrons
15981
4
285
👆🏻
Number of Electrons
11556
3
117
👆🏻
Radius of an Atom
Atomic Radius
170.00 pm222.00 pm
0
348
👆🏻
Covalent Radius
170.00 pm215.00 pm
0
260
👆🏻
Van der Waals Radius
320.00 pm268.00 pm
0
348
👆🏻
Atomic Weight
289.00 amu137.33 amu
6.94
294
👆🏻
Atomic Volume
22.60 cm3/mol39.24 cm3/mol
1.39
71.07
👆🏻
Adjacent Atomic Numbers
Previous Element
Next Element
Valence Electron Potential
5.30 (-eV)21.30 (-eV)
0
392.42
👆🏻
Lattice Constant
0.00 pm502.80 pm
0
891.25
👆🏻
Lattice Angles
-
π/2, π/2, π/2
Lattice C/A Ratio
1.701.57
0.423
1.9
👆🏻
Density
Density At Room Temperature
4.51 g/cm33.51 g/cm3
0.534
40.7
👆🏻
Density When Liquid (at m.p.)
13.50 g/cm33.34 g/cm3
0.512
41
👆🏻
Tensile Strength
80.00 MPa55.00 MPa
0.1
11000
👆🏻
Viscosity
0.000.00
1.5E-05
0.0035
👆🏻
Vapor Pressure
Vapor Pressure at 1000 K
0.00 (Pa)7.11 (Pa)
0
121
👆🏻
Vapor Pressure at 2000 K
0.00 (Pa)0.00 (Pa)
0
774
👆🏻
Elasticity properties
Shear Modulus
-4.90 GPa
1.3
222
👆🏻
Bulk Modulus
0.00 GPa9.60 GPa
0
462
👆🏻
Young's Modulus
11.80 GPa13.00 GPa
0
528
👆🏻
Poisson Ratio
0.300.22
0.032
0.47
👆🏻
Other Mechanical Properties
-
-
Magnetic Characteristics
Specific Gravity
13.503.62
0.53
4500
👆🏻
Magnetic Ordering
Paramagnetic
Paramagnetic
Permeability
0.00 H/m0.00 H/m
1.25643E-06
0.0063
👆🏻
Susceptibility
0.000.00
-0.000166
200000
👆🏻
Electrical Properties
Electrical Property
-
Superconductor
Resistivity
0.35 nΩ·m332.00 nΩ·m
0.1
961
👆🏻
Electrical Conductivity
0.00 106/cm Ω0.03 106/cm Ω
0
0.63
👆🏻
Electron Affinity
50.00 kJ/mol13.95 kJ/mol
0
222.8
👆🏻
Specific Heat
0.13 J/(kg K)0.20 J/(kg K)
0.1
3.6
👆🏻
Molar Heat Capacity
27.00 J/mol·K28.07 J/mol·K
13.1
62.7
👆🏻
Thermal Conductivity
0.37 W/m·K18.40 W/m·K
0
429
👆🏻
Critical Temperature
1,100.00 K1,000.00 K
26.3
3695
👆🏻
Thermal Expansion
12.50 µm/(m·K)20.60 µm/(m·K)
4.5
97
👆🏻
Enthalpy
Enthalpy of Vaporization
420.30 kJ/mol140.00 kJ/mol
7.32
799.1
👆🏻
Enthalpy of Fusion
-7.66 kJ/mol
2.1
35.23
👆🏻
Enthalpy of Atomization
395.60 kJ/mol175.70 kJ/mol
61.5
837
👆🏻
Standard Molar Entropy
50.00 J/mol.K62.50 J/mol.K
9.5
198.1
👆🏻