What is Nobelium?

Periodic Table

Symbol

Group Number

Rank: 15 (Overall) 0 17

Period Number

Rank: 1 (Overall) 2 7

Block

Element Family

CAS Number

Rank: 16 (Overall) 7429905 54386242

Space Group Name

Space Group Number

Rank: 7 (Overall) 11 276

Facts

Interesting Facts

Sources

History

Who Discovered

Discovery

Abundance

Abundance In Universe

0 0.11

Abundance In Sun

0 0.1

Abundance In Meteorites

0 22

Abundance In Earth's Crust

1E-37 8.1

Abundance In Oceans

0 1.1

Abundance In Humans

0 1.4

Uses

Uses & Benefits

Industrial Uses

Medical Uses

Other Uses

Biological Properties

Toxicity

Present in Human Body

7% - Actinide Series Metals

In Blood

Rank: 40 (Overall) 0 1970

In Bone

Rank: 41 (Overall) 0 170000

Physical

Melting Point

Rank: 53 (Overall) -38.83 3410

Boiling Point

Rank: 44 (Overall) 0 5660

Appearance

Physical State

Color

Luster

Hardness

Mohs Hardness

0.2 8.5

Brinell Hardness

Rank: 28 (Overall) 0.14 3490

Vickers Hardness

Rank: 35 (Overall) 0 3920

Speed of Sound

Rank: 71 (Overall) 818 16200

Optical Properties

Refractive Index

Rank: 43 (Overall) 0.155 3.41

Reflectivity

Rank: 22 (Overall) 5 97

Allotropes

No - Actinide Series Metals has it !

α Allotropes

β Allotropes

γ Allotropes

Chemical

Chemical Formula

Isotopes

Known Isotopes

Rank: 26 (Overall) 0 38

Electronegativity

Pauling Electronegativity

Rank: 33 (Overall) 0 2.6

Sanderson Electronegativity

Rank: 25 (Overall) 0.22 2.56

Allred Rochow Electronegativity

Rank: 28 (Overall) 0.86 1.9

Mulliken-Jaffe Electronegativity

Rank: 33 (Overall) 0.62 2.48

Allen Electronegativity

Rank: 55 (Overall) 0.659 2.7

Electropositivity

Pauling Electropositivity

Rank: 22 (Overall) 1.46 3.3

Ionization Energies

1st Energy Level

Rank: 43 (Overall) 375.7 26130

2nd Energy Level

Rank: 57 (Overall) 392.8 28750

3rd Energy Level

Rank: 43 (Overall) 392.8 34230

4th Energy Level

Rank: 49 (Overall) 375.7 37066

5th Energy Level

Rank: 35 (Overall) 392 97510

6th Energy Level

Rank: 51 (Overall) 1007 105800

7th Energy level

Rank: 47 (Overall) 1007 114300

8th Energy Level

Rank: 45 (Overall) 730 125300

9th Energy Level

Rank: 43 (Overall) 1007 134700

10th Energy Level

Rank: 43 (Overall) 392 144300

11th Energy Level

Rank: 43 (Overall) 392 169988

12th Energy Level

Rank: 8 (Overall) 0 189368

13th Energy Level

Rank: 36 (Overall) 1007 76015

14th Energy Level

Rank: 26 (Overall) 380 86450

15th Energy Level

Rank: 36 (Overall) 33000 100700

16th Energy Level

Rank: 27 (Overall) 375.7 109480

17th Energy Level

Rank: 47 (Overall) 375.7 122200

18th Energy Level

Rank: 81 (Overall) 0 134810

19th Energy Level

Rank: 46 (Overall) 375.7 148700

20th Energy Level

Rank: 42 (Overall) 0 171200

21st Energy Level

Rank: 34 (Overall) 375.7 179100

22nd Energy Level

Rank: 36 (Overall) 330 184900

23rd Energy Level

Rank: 12 (Overall) 357.6 198800

24th Energy Level

Rank: 39 (Overall) 297.3 195200

25th Energy Level

Rank: 81 (Overall) 0 121900

26th Energy Level

Rank: 45 (Overall) 357.6 127700

27th Energy Level

Rank: 37 (Overall) 0 133800

28th Energy Level

Rank: 42 (Overall) 297.3 139800

29th Energy Level

Rank: 43 (Overall) 0 148100

30th Energy Level

Rank: 43 (Overall) 0 154500

Electrochemical Equivalent

Rank: 4 (Overall) 0.16812 8.3209

Electron Work Function

Rank: 12 (Overall) 2.14 6

Other Chemical Properties

Atomic

Atomic Number

Rank: 16 (Overall) 3 117

Electron Configuration

Crystal Structure

Crystal Lattice

Atom

Number of Protons

Rank: 16 (Overall) 3 117

Number of Neutrons

Rank: 8 (Overall) 4 285

Number of Electrons

Rank: 16 (Overall) 3 117

Radius of an Atom

Atomic Radius

Rank: 20 (Overall) 0 348

Covalent Radius

Rank: 33 (Overall) 0 260

Van der Waals Radius

Rank: 12 (Overall) 0 348

Atomic Weight

Rank: 13 (Overall) 6.94 294

Atomic Volume

Rank: 33 (Overall) 1.39 71.07

Adjacent Atomic Numbers

Previous Element

Next Element

Valence Electron Potential

Rank: 58 (Overall) 0 392.42

Lattice Constant

0 891.25

Lattice Angles

Lattice C/A Ratio

Rank: 5 (Overall) 0.423 1.9

Mechanical

Density

Density At Room Temperature

Rank: 41 (Overall) 0.534 40.7

Density When Liquid (at m.p.)

Rank: 42 (Overall) 0.512 41

Tensile Strength

Rank: 29 (Overall) 0.1 11000

Viscosity

Rank: 25 (Overall) 1.5E-05 0.0035

Vapor Pressure

Vapor Pressure at 1000 K

Rank: 37 (Overall) 0 121

Vapor Pressure at 2000 K

Rank: 28 (Overall) 0 774

Elasticity properties

Shear Modulus

Rank: 34 (Overall) 1.3 222

Bulk Modulus

Rank: 60 (Overall) 0 462

Young's Modulus

Rank: 62 (Overall) 0 528

Poisson Ratio

Rank: 14 (Overall) 0.032 0.47

Other Mechanical Properties

Magnetic

Magnetic Characteristics

Specific Gravity

Rank: 42 (Overall) 0.53 4500

Magnetic Ordering

Permeability

Rank: 3 (Overall) 1.25643E-06 0.0063

Susceptibility

Rank: 24 (Overall) -0.000166 200000

Electrical Properties

Electrical Property

Resistivity

Rank: 79 (Overall) 0.1 961

Electrical Conductivity

Rank: 71 (Overall) 0 0.63

Electron Affinity

Rank: 26 (Overall) 0 222.8

Thermal

Specific Heat

Rank: 44 (Overall) 0.1 3.6

Molar Heat Capacity

Rank: 29 (Overall) 13.1 62.7

Thermal Conductivity

Rank: 79 (Overall) 0 429

Critical Temperature

Rank: 56 (Overall) 26.3 3695

Thermal Expansion

Rank: 49 (Overall) 4.5 97

Enthalpy

Enthalpy of Vaporization

7.32 799.1

Enthalpy of Fusion

2.1 35.23

Enthalpy of Atomization

Rank: 30 (Overall) 61.5 837

Standard Molar Entropy

Rank: 24 (Overall) 9.5 198.1