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Mendelevium
☒
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☒
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Transition Metals
Actinide Metals
Lanthanide Metals
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Alkali Metals
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X
Mendelevium
X
Francium
Properties of Mendelevium and Francium
Mendelevium
Francium
Add ⊕
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
Properties
All
1 Physical
1 Melting Point
Properties of T..
⊕
▶
▼
827.00 °C
Rank:
53
(Overall)
▶
27.00 °C
Rank:
81
(Overall)
▶
▲
Properties of Francium
⊕
▶
1227
(Properties of..)
◀
▶
ADD ⊕
2 Boiling Point
Properties of T..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
677.00 °C
Rank:
76
(Overall)
▶
▲
Properties of Flerovium
⊕
▶
2627
(Properties of..)
◀
▶
ADD ⊕
3 Hardness
3.1 Mohs Hardness
Properties of C..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Cesium
⊕
▶
4
(Properties of..)
◀
▶
ADD ⊕
3.2 Brinell Hardness
Properties of O..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Cesium
⊕
▶
600
(Properties of..)
◀
▶
ADD ⊕
3.3 Vickers Hardness
Properties of T..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Palladium
⊕
▶
820
(Properties of..)
◀
▶
ADD ⊕
4 Optical Properties
4.1 Refractive Index
Properties of P..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Mercury
⊕
▶
1.7229
(Properties of..)
◀
▶
ADD ⊕
4.2 Reflectivity
Properties of S..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Molybdenum
⊕
▶
78
(Properties of..)
◀
▶
ADD ⊕
5 Speed of Sound
Properties of T..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Thallium
⊕
▶
3800
(Properties of..)
◀
▶
ADD ⊕
6 Allotropes
✔
✘
No
Actinide Series Metals
has it !
✔
✘
No
Alkali Metals Metals
has it !
6.1 α Allotropes
Not Available
Not Available
6.2 β Allotropes
Not Available
Not Available
6.3 γ Allotropes
Not Available
Not Available
2 Chemical
1 Chemical Formula
Md
Fr
2 Isotopes
2.1 Known Isotopes
Properties of P..
⊕
▶
▼
16
Rank:
23
(Overall)
▶
33
Rank:
6
(Overall)
▶
▲
Properties of Tennessine
⊕
▶
23
(Properties of..)
◀
▶
ADD ⊕
3 Electronegativity
3.1 Pauling Electronegativity
Properties of G..
⊕
▶
▼
1.30
Rank:
32
(Overall)
▶
0.70
Rank:
53
(Overall)
▶
▲
Properties of Francium
⊕
▶
1.54
(Properties of..)
◀
▶
ADD ⊕
3.2 Sanderson Electronegativity
Properties of C..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Cesium
⊕
▶
1.49
(Properties of..)
◀
▶
ADD ⊕
3.3 Allred Rochow Electronegativity
Properties of G..
⊕
▶
▼
1.20
Rank:
27
(Overall)
▶
0.86
Rank:
41
(Overall)
▶
▲
Properties of Cesium
⊕
▶
1.3
(Properties of..)
◀
▶
ADD ⊕
3.4 Mulliken-Jaffe Electronegativity
Properties of P..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
0.68
Rank:
25
(Overall)
▶
▲
Properties of Cesium
⊕
▶
1.47
(Properties of..)
◀
▶
ADD ⊕
3.5 Allen Electronegativity
Properties of B..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
0.67
Rank:
47
(Overall)
▶
▲
Properties of Cesium
⊕
▶
1.51
(Properties of..)
◀
▶
ADD ⊕
4 Electropositivity
4.1 Pauling Electropositivity
Properties of F..
⊕
▶
▼
2.70
Rank:
22
(Overall)
▶
3.30
Rank:
1
(Overall)
▶
▲
Properties of Gold
⊕
▶
2.5
(Properties of..)
◀
▶
ADD ⊕
5 Ionization Energies
5.1 1st Energy Level
Properties of C..
⊕
▶
▼
635.00 kJ/mol
Rank:
45
(Overall)
▶
380.00 kJ/mol
Rank:
89
(Overall)
▶
▲
Properties of Cesium
⊕
▶
955.2
(Properties of..)
◀
▶
ADD ⊕
5.2 2nd Energy Level
Properties of C..
⊕
▶
▼
1,235.00 kJ/mol
Rank:
57
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Ruthenium
⊕
▶
1957.9
(Properties of..)
◀
▶
ADD ⊕
5.3 3rd Energy Level
Properties of C..
⊕
▶
▼
2,470.00 kJ/mol
Rank:
47
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Osmium
⊕
▶
3555
(Properties of..)
◀
▶
ADD ⊕
6 Electrochemical Equivalent
Properties of F..
⊕
▶
▼
3.21 g/amp-hr
Rank:
12
(Overall)
▶
8.32 g/amp-hr
Rank:
1
(Overall)
▶
▲
Properties of Beryllium
⊕
▶
2.0802
(Properties of..)
◀
▶
ADD ⊕
7 Electron Work Function
Properties of P..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Cesium
⊕
▶
4.05
(Properties of..)
◀
▶
ADD ⊕
8 Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity
Ionization, Radioactive Isotopes, Radioactivity, Solubility
3 Mechanical
1 Density
1.1 Density At Room Temperature
Properties of H..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
1.87 g/cm
3
Rank:
77
(Overall)
▶
▲
Properties of Lithium
⊕
▶
11.724
(Properties of..)
◀
▶
ADD ⊕
1.2 Density When Liquid (at m.p.)
Properties of O..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Lithium
⊕
▶
8.34
(Properties of..)
◀
▶
ADD ⊕
2 Vapor Pressure
2.1 Vapor Pressure at 1000 K
Properties of S..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Cerium
⊕
▶
16.9
(Properties of..)
◀
▶
ADD ⊕
2.2 Vapor Pressure at 2000 K
Properties of C..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Tungsten
⊕
▶
36.8
(Properties of..)
◀
▶
ADD ⊕
2 Tensile Strength
Properties of I..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Indium
⊕
▶
951
(Properties of..)
◀
▶
ADD ⊕
4 Viscosity
Properties of M..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Mercury
⊕
▶
5 Elasticity properties
5.1 Shear Modulus
Properties of O..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Potassium
⊕
▶
61
(Properties of..)
◀
▶
ADD ⊕
6.1 Bulk Modulus
Properties of O..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Cesium
⊕
▶
110
(Properties of..)
◀
▶
ADD ⊕
7.1 Young's Modulus
Properties of I..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Cesium
⊕
▶
116
(Properties of..)
◀
▶
ADD ⊕
9 Poisson Ratio
Properties of G..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Beryllium
⊕
▶
0.3
(Properties of..)
◀
▶
ADD ⊕
11 Other Mechanical Properties
Unknown
NA
2 Periodic Table
1 Symbol
Md
Fr
2 Group Number
Properties of T..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
1
Rank:
17
(Overall)
▶
▲
Properties of Gadolinium
⊕
▶
8
(Properties of..)
◀
▶
ADD ⊕
3 Period Number
Properties of U..
⊕
▶
▼
7
Rank:
1
(Overall)
▶
7
Rank:
1
(Overall)
▶
▲
Properties of Lithium
⊕
▶
6
(Properties of..)
◀
▶
ADD ⊕
4 Block
f block
s block
5 Element Family
Actinide
Alkali
3 Atomic
1 Atomic Number
Properties of T..
⊕
▶
▼
101
Rank:
17
(Overall)
▶
87
Rank:
31
(Overall)
▶
▲
Properties of Lithium
⊕
▶
67
(Properties of..)
◀
▶
ADD ⊕
2 Atomic Weight
Properties of T..
⊕
▶
▼
258.00 amu
Rank:
14
(Overall)
▶
223.00 amu
Rank:
27
(Overall)
▶
▲
Properties of Lithium
⊕
▶
164.93033
(Properties of..)
◀
▶
ADD ⊕
4 Atomic Volume
Properties of C..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Manganese
⊕
▶
17.78
(Properties of..)
◀
▶
ADD ⊕
5 Electron Configuration
[Rn] 5f
13
7s
2
[Rn] 7s
1
6 Valence Electron Potential
Properties of P..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
8.00 (-eV)
Rank:
67
(Overall)
▶
▲
Properties of Francium
⊕
▶
67
(Properties of..)
◀
▶
ADD ⊕
7 Atom
7.1 Number of Protons
Properties of T..
⊕
▶
▼
101
Rank:
17
(Overall)
▶
87
Rank:
31
(Overall)
▶
▲
Properties of Lithium
⊕
▶
67
(Properties of..)
◀
▶
ADD ⊕
7.2 Number of Neutrons
Properties of F..
⊕
▶
▼
157
Rank:
7
(Overall)
▶
136
Rank:
17
(Overall)
▶
▲
Properties of Lithium
⊕
▶
98
(Properties of..)
◀
▶
ADD ⊕
7.3 Number of Electrons
Properties of T..
⊕
▶
▼
101
Rank:
17
(Overall)
▶
87
Rank:
31
(Overall)
▶
▲
Properties of Lithium
⊕
▶
67
(Properties of..)
◀
▶
ADD ⊕
8 Crystal Structure
Not Known
Body Centered Cubic (BCC)
8.1 Crystal Lattice
9 Radius of an Atom
9.1 Atomic Radius
Properties of C..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Beryllium
⊕
▶
162
(Properties of..)
◀
▶
ADD ⊕
9.2 Covalent Radius
Properties of F..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
260.00 pm
Rank:
1
(Overall)
▶
▲
Properties of Beryllium
⊕
▶
166
(Properties of..)
◀
▶
ADD ⊕
9.3 Van der Waals Radius
Properties of F..
⊕
▶
▼
246.00 pm
Rank:
8
(Overall)
▶
348.00 pm
Rank:
1
(Overall)
▶
▲
Properties of Zinc
⊕
▶
216
(Properties of..)
◀
▶
ADD ⊕
10 Lattice Constant
Properties of M..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Beryllium
⊕
▶
404.95
(Properties of..)
◀
▶
ADD ⊕
11 Lattice Angles
NA
NA
12 Lattice C/A Ratio
Properties of C..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Beryllium
⊕
▶
1.604
(Properties of..)
◀
▶
ADD ⊕
13 Adjacent Atomic Numbers
13.1 Next Element
13.2 Previous Element
4 Magnetic
1 Electrical Properties
1.1 Resistivity
Properties of M..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
3.00 nΩ·m
Rank:
52
(Overall)
▶
▲
Properties of Thallium
⊕
▶
193
(Properties of..)
◀
▶
ADD ⊕
1.2 Electrical Conductivity
Properties of S..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
0.03 10
6
/cm Ω
Rank:
40
(Overall)
▶
▲
Properties of Plutonium
⊕
▶
0.0993
(Properties of..)
◀
▶
ADD ⊕
1.3 Electron Affinity
Properties of G..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Mercury
⊕
▶
59.6
(Properties of..)
◀
▶
ADD ⊕
1.4 Electrical Property
Unknown
Poor Conductor
2 Magnetic Characteristics
2.1 Specific Gravity
Properties of C..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Lithium
⊕
▶
4500
(Properties of..)
◀
▶
ADD ⊕
2.2 Magnetic Ordering
Unknown
Paramagnetic
2.3 Permeability
Properties of I..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Bismuth
⊕
▶
0.0063
(Properties of..)
◀
▶
ADD ⊕
2.4 Susceptibility
Properties of I..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Bismuth
⊕
▶
200000
(Properties of..)
◀
▶
ADD ⊕
5 Thermal
1 Specific Heat
Properties of L..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Americium
⊕
▶
0.363
(Properties of..)
◀
▶
ADD ⊕
2 Thermal Conductivity
Properties of S..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
15.00 W/m·K
Rank:
54
(Overall)
▶
▲
Properties of Neptunium
⊕
▶
71.6
(Properties of..)
◀
▶
ADD ⊕
3 Critical Temperature
Properties of L..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Ytterbium
⊕
▶
2093
(Properties of..)
◀
▶
ADD ⊕
4 Molar Heat Capacity
Properties of A..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Beryllium
⊕
▶
27.11
(Properties of..)
◀
▶
ADD ⊕
5 Thermal Expansion
Properties of C..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Tungsten
⊕
▶
20.6
(Properties of..)
◀
▶
ADD ⊕
6 Standard Molar Entropy
Properties of P..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Beryllium
⊕
▶
55
(Properties of..)
◀
▶
ADD ⊕
7 Enthalpy
7.1 Enthalpy of Vaporization
Properties of T..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Zinc
⊕
▶
330.9
(Properties of..)
◀
▶
ADD ⊕
7.2 Enthalpy of Fusion
Properties of T..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Cesium
⊕
▶
14.1
(Properties of..)
◀
▶
ADD ⊕
7.3 Enthalpy of Atomization
Properties of T..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
71.00 kJ/mol
Rank:
61
(Overall)
▶
▲
Properties of Mercury
⊕
▶
360
(Properties of..)
◀
▶
ADD ⊕
Compare Actinide Series
» More
Mendelevium vs Californium
Mendelevium vs Einsteinium
Mendelevium vs Actinium
» More
More Compare Actinide Series
Actinide Metals
» More
Fermium
Uranium
Thorium
Plutonium
Californium
Einsteinium
» More
More Actinide Metals
Actinide Metals
»More
Actinium
Periodi...
|
Physical
|
Chemical
|
Mechanical
Neptunium
Periodi...
|
Physical
|
Chemical
|
Mechanical
Americium
Periodi...
|
Physical
|
Chemical
|
Mechanical
» More Actinide Metals
Compare Actinide Series
»More
Francium vs Uranium
Periodi...
|
Physical
|
Chemical
|
Mechanical
Francium vs Thorium
Periodi...
|
Physical
|
Chemical
|
Mechanical
Francium vs Plutonium
Periodi...
|
Physical
|
Chemical
|
Mechanical
» More Compare Actinide Series