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Roentgenium
☒
☒
☒
☒
☒
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What is Roentgenium?
Roentgenium
Add ⊕
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
Properties
All
1 Periodic Table
1.1 Symbol
Rg
1.2 Group Number
Tennessine
⊕
▶
▼
11
Rank:
7
(Overall)
▶
▲
Gadolinium
⊕
▶
8
(Iron)
◀
▶
ADD ⊕
1.3 Period Number
Uranium
⊕
▶
▼
7
Rank:
1
(Overall)
▶
▲
Lithium
⊕
▶
6
(Mercury)
◀
▶
ADD ⊕
1.4 Block
d block
1.5 Element Family
Unknown
1.6 CAS Number
Roentgenium
⊕
▶
▼
54386242
Rank:
1
(Overall)
▶
▲
Aluminium
⊕
▶
22537195
(Lawrencium)
◀
▶
ADD ⊕
1.7 Space Group Name
Not Available
1.8 Space Group Number
Sodium
⊕
▶
▼
194.00
Rank:
5
(Overall)
▶
▲
Plutonium
⊕
▶
217
(Manganese)
◀
▶
ADD ⊕
2 Facts
2.1 Interesting Facts
Not Available
2.2 Sources
Synthetically Produced
2.3 History
2.3.1 Who Discovered
Gesellschaft für Schwerionenforschung
2.3.2 Discovery
In 1994
2.4 Abundance
2.4.1 Abundance In Universe
Iron
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Thallium
⊕
▶
0.005
(Aluminium)
◀
▶
ADD ⊕
2.4.2 Abundance In Sun
Iron
⊕
▶
▼
~-9999 %
Rank:
N/A
(Overall)
▶
▲
Beryllium
⊕
▶
0.004
(Sodium)
◀
▶
ADD ⊕
2.4.3 Abundance In Meteorites
Iron
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Gold
⊕
▶
0.91
(Aluminium)
◀
▶
ADD ⊕
2.4.4 Abundance In Earth's Crust
Aluminium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Radium
⊕
▶
0.66
(Titanium)
◀
▶
ADD ⊕
2.4.5 Abundance In Oceans
Sodium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Protactinium
⊕
▶
0.042
(Potassium)
◀
▶
ADD ⊕
2.4.6 Abundance In Humans
Calcium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Radium
⊕
▶
0.14
(Sodium)
◀
▶
ADD ⊕
3 Uses
3.1 Uses & Benefits
Currently known uses of Roentgenium metal are limited to research purpose only.
3.1.1 Industrial Uses
NA
3.1.2 Medical Uses
NA
3.1.3 Other Uses
Research Purposes
3.2 Biological Properties
3.2.1 Toxicity
Unknown
3.2.2 Present in Human Body
✔
✘
No
Synthetic Metals Metals
has it !
3.2.3 In Blood
Sodium
⊕
▶
▼
0.00 Blood/mg dm-3
Rank:
37
(Overall)
▶
▲
Plutonium
⊕
▶
447
(Iron)
◀
▶
ADD ⊕
3.2.4 In Bone
Calcium
⊕
▶
▼
0.00 p.p.m.
Rank:
36
(Overall)
▶
▲
Plutonium
⊕
▶
10000
(Sodium)
◀
▶
ADD ⊕
4 Physical
4.1 Melting Point
Tungsten
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Francium
⊕
▶
1227
(Actinium)
◀
▶
ADD ⊕
4.2 Boiling Point
Tungsten
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Flerovium
⊕
▶
2627
(Berkelium)
◀
▶
ADD ⊕
4.3 Appearance
4.3.1 Physical State
Solid
4.3.2 Color
Silver
4.3.3 Luster
Unknown Luster
4.4 Hardness
4.4.1 Mohs Hardness
Chromium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Cesium
⊕
▶
4
(Iron)
◀
▶
ADD ⊕
4.4.2 Brinell Hardness
Osmium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Cesium
⊕
▶
600
(Vanadium)
◀
▶
ADD ⊕
4.4.3 Vickers Hardness
Tungsten
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Palladium
⊕
▶
820
(Zirconium)
◀
▶
ADD ⊕
4.5 Speed of Sound
Technetium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Thallium
⊕
▶
3800
(Zirconium)
◀
▶
ADD ⊕
4.6 Optical Properties
4.6.1 Refractive Index
Palladium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Mercury
⊕
▶
1.7229
(Palladium)
◀
▶
ADD ⊕
4.6.2 Reflectivity
Silver
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Molybdenum
⊕
▶
78
(Iridium)
◀
▶
ADD ⊕
4.7 Allotropes
✔
✘
No
Synthetic Metals Metals
has it !
4.7.1 α Allotropes
Not Available
4.7.2 β Allotropes
Not Available
4.7.3 γ Allotropes
Not Available
5 Chemical
5.1 Chemical Formula
Rg
5.2 Isotopes
5.2.1 Known Isotopes
Palladium
⊕
▶
▼
1
Rank:
34
(Overall)
▶
▲
Tennessine
⊕
▶
23
(Titanium)
◀
▶
ADD ⊕
5.3 Electronegativity
5.3.1 Pauling Electronegativity
Gold
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Francium
⊕
▶
1.54
(Titanium)
◀
▶
ADD ⊕
5.3.2 Sanderson Electronegativity
Cobalt
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Cesium
⊕
▶
1.49
(Tin)
◀
▶
ADD ⊕
5.3.3 Allred Rochow Electronegativity
Gallium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Cesium
⊕
▶
1.3
(Molybdenum)
◀
▶
ADD ⊕
5.3.4 Mulliken-Jaffe Electronegativity
Polonium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Cesium
⊕
▶
1.47
(Silver)
◀
▶
ADD ⊕
5.3.5 Allen Electronegativity
Berkelium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Cesium
⊕
▶
1.51
(Technetium)
◀
▶
ADD ⊕
5.4 Electropositivity
5.4.1 Pauling Electropositivity
Francium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Gold
⊕
▶
2.5
(Tantalum)
◀
▶
ADD ⊕
5.5 Ionization Energies
5.5.1 1st Energy Level
Chromium
⊕
▶
▼
1,022.70 kJ/mol
Rank:
3
(Overall)
▶
▲
Cesium
⊕
▶
955.2
(Darmstadtium)
◀
▶
ADD ⊕
5.5.2 2nd Energy Level
Chromium
⊕
▶
▼
2,074.40 kJ/mol
Rank:
10
(Overall)
▶
▲
Ruthenium
⊕
▶
1957.9
(Copper)
◀
▶
ADD ⊕
5.5.3 3rd Energy Level
Chromium
⊕
▶
▼
3,077.90 kJ/mol
Rank:
24
(Overall)
▶
▲
Osmium
⊕
▶
3555
(Copper)
◀
▶
ADD ⊕
5.5.4 4th Energy Level
Chromium
⊕
▶
▼
4,052.40 kJ/mol
Rank:
36
(Overall)
▶
▲
Thorium
⊕
▶
5290
(Iron)
◀
▶
ADD ⊕
5.5.5 5th Energy Level
Chromium
⊕
▶
▼
5,306.70 kJ/mol
Rank:
31
(Overall)
▶
▲
Dubnium
⊕
▶
9581
(Titanium)
◀
▶
ADD ⊕
5.5.6 6th Energy Level
Chromium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Seaborgium
⊕
▶
16613
(Sodium)
◀
▶
ADD ⊕
5.5.7 7th Energy level
Chromium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Bohrium
⊕
▶
20117
(Sodium)
◀
▶
ADD ⊕
5.5.8 8th Energy Level
Chromium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Hassium
⊕
▶
25496
(Sodium)
◀
▶
ADD ⊕
5.5.9 9th Energy Level
Chromium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Yttrium
⊕
▶
28932
(Sodium)
◀
▶
ADD ⊕
5.5.10 10th Energy Level
Chromium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Strontium
⊕
▶
38473
(Aluminium)
◀
▶
ADD ⊕
5.5.11 11th Energy Level
Magnesium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Yttrium
⊕
▶
54490
(Potassium)
◀
▶
ADD ⊕
5.5.12 12th Energy Level
Magnesium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Molybdenum
⊕
▶
60730
(Potassium)
◀
▶
ADD ⊕
5.5.13 13th Energy Level
Titanium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Molybdenum
⊕
▶
68950
(Potassium)
◀
▶
ADD ⊕
5.5.14 14th Energy Level
Vanadium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Molybdenum
⊕
▶
75900
(Potassium)
◀
▶
ADD ⊕
5.5.15 15th Energy Level
Chromium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Manganese
⊕
▶
83080
(Potassium)
◀
▶
ADD ⊕
5.5.16 16th Energy Level
Manganese
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Iron
⊕
▶
93400
(Potassium)
◀
▶
ADD ⊕
5.5.17 17th Energy Level
Iron
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Cobalt
⊕
▶
99710
(Potassium)
◀
▶
ADD ⊕
5.5.18 18th Energy Level
Cobalt
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Nickel
⊕
▶
111711
(Calcium)
◀
▶
ADD ⊕
5.5.19 19th Energy Level
Nickel
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Copper
⊕
▶
124270
(Scandium)
◀
▶
ADD ⊕
5.5.20 20th Energy Level
Zinc
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Molybdenum
⊕
▶
148500
(Manganese)
◀
▶
ADD ⊕
5.5.21 21st Energy Level
Zinc
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Molybdenum
⊕
▶
157700
(Chromium)
◀
▶
ADD ⊕
5.5.22 22nd Energy Level
Copper
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Molybdenum
⊕
▶
166090
(Chromium)
◀
▶
ADD ⊕
5.5.23 23rd Energy Level
Copper
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Molybdenum
⊕
▶
181380
(Manganese)
◀
▶
ADD ⊕
5.5.24 24th Energy Level
Iron
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Molybdenum
⊕
▶
195200
(Iron)
◀
▶
ADD ⊕
5.5.25 25th Energy Level
Molybdenum
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Molybdenum
⊕
▶
5.5.26 26th Energy Level
Molybdenum
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Molybdenum
⊕
▶
5.5.27 27th Energy Level
Molybdenum
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Molybdenum
⊕
▶
5.5.28 28th Energy Level
Molybdenum
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Molybdenum
⊕
▶
5.5.29 29th Energy Level
Molybdenum
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Molybdenum
⊕
▶
5.5.30 30th Energy Level
Molybdenum
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Molybdenum
⊕
▶
5.6 Electrochemical Equivalent
Francium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Beryllium
⊕
▶
2.0802
(Erbium)
◀
▶
ADD ⊕
5.7 Electron Work Function
Platinum
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Cesium
⊕
▶
4.05
(Zirconium)
◀
▶
ADD ⊕
5.8 Other Chemical Properties
NA
6 Atomic
6.1 Atomic Number
Tennessine
⊕
▶
▼
111
Rank:
7
(Overall)
▶
▲
Lithium
⊕
▶
67
(Holmium)
◀
▶
ADD ⊕
6.2 Electron Configuration
[Rn] 5f
14
6d
9
7s
2
6.3 Crystal Structure
Body Centered Cubic (BCC)
6.3.1 Crystal Lattice
6.4 Atom
6.4.1 Number of Protons
Tennessine
⊕
▶
▼
111
Rank:
7
(Overall)
▶
▲
Lithium
⊕
▶
67
(Holmium)
◀
▶
ADD ⊕
6.4.2 Number of Neutrons
Flerovium
⊕
▶
▼
161
Rank:
3
(Overall)
▶
▲
Lithium
⊕
▶
98
(Holmium)
◀
▶
ADD ⊕
6.4.3 Number of Electrons
Tennessine
⊕
▶
▼
111
Rank:
7
(Overall)
▶
▲
Lithium
⊕
▶
67
(Holmium)
◀
▶
ADD ⊕
6.5 Radius of an Atom
6.5.1 Atomic Radius
Cesium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Beryllium
⊕
▶
162
(Scandium)
◀
▶
ADD ⊕
6.5.2 Covalent Radius
Francium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Beryllium
⊕
▶
166
(Sodium)
◀
▶
ADD ⊕
6.5.3 Van der Waals Radius
Francium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Zinc
⊕
▶
216
(Osmium)
◀
▶
ADD ⊕
6.6 Atomic Weight
Tennessine
⊕
▶
▼
281.00 amu
Rank:
6
(Overall)
▶
▲
Lithium
⊕
▶
164.93033
(Holmium)
◀
▶
ADD ⊕
6.7 Atomic Volume
Cesium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Manganese
⊕
▶
17.78
(Lutetium)
◀
▶
ADD ⊕
6.8 Adjacent Atomic Numbers
6.8.1 Previous Element
6.8.2 Next Element
6.9 Valence Electron Potential
Platinum
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Francium
⊕
▶
67
(Iron)
◀
▶
ADD ⊕
6.10 Lattice Constant
Manganese
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Beryllium
⊕
▶
404.95
(Aluminium)
◀
▶
ADD ⊕
6.11 Lattice Angles
NA
6.12 Lattice C/A Ratio
Cadmium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Beryllium
⊕
▶
1.604
(Technetium)
◀
▶
ADD ⊕
7 Mechanical
7.1 Density
7.1.1 Density At Room Temperature
Hassium
⊕
▶
▼
28.70 g/cm
3
Rank:
6
(Overall)
▶
▲
Lithium
⊕
▶
11.724
(Thorium)
◀
▶
ADD ⊕
7.1.2 Density When Liquid (at m.p.)
Osmium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Lithium
⊕
▶
8.34
(Holmium)
◀
▶
ADD ⊕
7.2 Tensile Strength
Iron
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Indium
⊕
▶
951
(Rhodium)
◀
▶
ADD ⊕
7.3 Viscosity
Mercury
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Mercury
⊕
▶
7.4 Vapor Pressure
7.4.1 Vapor Pressure at 1000 K
Strontium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Cerium
⊕
▶
16.9
(Thallium)
◀
▶
ADD ⊕
7.4.2 Vapor Pressure at 2000 K
Chromium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Tungsten
⊕
▶
36.8
(Iron)
◀
▶
ADD ⊕
7.5 Elasticity properties
7.5.1 Shear Modulus
Osmium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Potassium
⊕
▶
61
(Platinum)
◀
▶
ADD ⊕
7.5.2 Bulk Modulus
Osmium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Cesium
⊕
▶
110
(Titanium)
◀
▶
ADD ⊕
7.5.3 Young's Modulus
Iridium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Cesium
⊕
▶
116
(Titanium)
◀
▶
ADD ⊕
7.6 Poisson Ratio
Gallium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Beryllium
⊕
▶
0.3
(Cadmium)
◀
▶
ADD ⊕
7.7 Other Mechanical Properties
Unknown
8 Magnetic
8.1 Magnetic Characteristics
8.1.1 Specific Gravity
Cobalt
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Lithium
⊕
▶
4500
(Cobalt)
◀
▶
ADD ⊕
8.1.2 Magnetic Ordering
Unknown
8.1.3 Permeability
Iron
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Bismuth
⊕
▶
0.0063
(Iron)
◀
▶
ADD ⊕
8.1.4 Susceptibility
Iron
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Bismuth
⊕
▶
200000
(Iron)
◀
▶
ADD ⊕
8.2 Electrical Properties
8.2.1 Electrical Property
Unknown
8.2.2 Resistivity
Mercury
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Thallium
⊕
▶
193
(Rhenium)
◀
▶
ADD ⊕
8.2.3 Electrical Conductivity
Silver
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Plutonium
⊕
▶
0.0993
(Iron)
◀
▶
ADD ⊕
8.2.4 Electron Affinity
Gold
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Mercury
⊕
▶
59.6
(Lithium)
◀
▶
ADD ⊕
9 Thermal
9.1 Specific Heat
Lithium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Americium
⊕
▶
0.363
(Rubidium)
◀
▶
ADD ⊕
9.2 Molar Heat Capacity
Americium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Beryllium
⊕
▶
27.11
(Lanthanum)
◀
▶
ADD ⊕
9.3 Thermal Conductivity
Silver
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Neptunium
⊕
▶
71.6
(Platinum)
◀
▶
ADD ⊕
9.4 Critical Temperature
Lithium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Ytterbium
⊕
▶
2093
(Rubidium)
◀
▶
ADD ⊕
9.5 Thermal Expansion
Cesium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Tungsten
⊕
▶
20.6
(Barium)
◀
▶
ADD ⊕
9.6 Enthalpy
9.6.1 Enthalpy of Vaporization
Tungsten
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Zinc
⊕
▶
330.9
(Terbium)
◀
▶
ADD ⊕
9.6.2 Enthalpy of Fusion
Tungsten
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Cesium
⊕
▶
14.1
(Scandium)
◀
▶
ADD ⊕
9.6.3 Enthalpy of Atomization
Tungsten
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Mercury
⊕
▶
360
(Plutonium)
◀
▶
ADD ⊕
9.7 Standard Molar Entropy
Protactinium
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
▲
Beryllium
⊕
▶
55
(Strontium)
◀
▶
ADD ⊕
Synthetic Metals
Nihonium
Moscovium
Livermorium
Tennessine
Einsteinium
Flerovium
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