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Periodic Table Element Comparison: Compare Elements - Americium vs Phosphorus

Compare Americium and Phosphorus

Compare Americium and Phosphorus on the basis of their properties, attributes and periodic table facts. Compare elements on more than 90 properties. All the elements of similar categories show a lot of similarities and differences in their chemical, atomic, physical properties and uses. These similarities and dissimilarities should be known while we study periodic table elements. You can study the detailed comparison between Americium vs Phosphorus with most reliable information about their properties, attributes, facts, uses etc. You can compare Am vs P on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more.

Facts

Americium
95
Am
243
Solid
Silver
actinide
N/A
 
7
f
[Rn] 5f7 7s2
1176 °C
2011 °C
2, 8, 18, 32, 25, 8, 2
CAS7440-35-9
Neighborhood Elements of Americium
Phosphorus
15
P
30.973761
Solid
Colorless
other nonmetal
15
nitrogen family 
3
p
[Ne] 3s2 3p3
44.2 °C
280.5 °C
2, 8, 5
CAS7723-14-0
Neighborhood Elements of Phosphorus

History

History
The element Americium was discovered by Glenn T. Seaborg in year 1944 in United States. Americium derived its name from from The Americas, as the element was first synthesized on the continent, by analogy with europium
The element Phosphorus was discovered by Hennig Brand in year 1669 in Germany. Phosphorus derived its name derived its name from from the Greek word phoosphoros, 'carrying light'

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
N/A
None
None
None
None
None
7e-06
7e-06
0.0011
0.00099
7×10-6%
0.011

Crystal Structure and Atomic Structure

175 pm
17.77615215801 cm3
N/A
N/A
74
americium Spectrum
346.81, 346.81, 1124.1 pm
π/2, π/2, 2 π/3
P63/mmc
194

Simple Hexagonal

americium Crystal Structure
98 pm
16.990543609435 cm3
106 pm
180 pm
0.18
phosphorus Spectrum
1145, 550.3, 1126.1 pm
1.25384, 1.57725, 1.24896
P-1
2

Simple Triclinic

phosphorus Crystal Structure

Atomic and Orbital Properties

Atomic Number
Number of Electrons (with no charge)
Number of Protons
Mass Number
Number of Neutrons
Shell structure (Electrons per energy level)
Electron Configuration
Valence Electrons
Oxidation State
Atomic Term Symbol (Quantum Numbers)
Shell structure
95
95
95
243
148
2, 8, 18, 32, 25, 8, 2
[Rn] 5f7 7s2
5f7 7s2
 2;3;4;5;6;7
8S7/2
americium Shells
15
15
15
30.973761
15.973761
2, 8, 5
[Ne] 3s2 3p3
3s2 3p3
-3;-2;-1  1;2;3;4;5
4S3/2
phosphorus Shells

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
None.
Naturally occurring stable isotopes:
31P.

Chemical Properties: Ionization Energies and electron affinity

4
1.3
N/A
578 kJ/mol
5
2.19
72 kJ/mol
1011.8, 1907, 2914.1, 4963.6, 6273.9, 21267, 25431, 29872, 35905, 40950 kJ/mol

Physical Properties

13.67 g/cm3
17.77615215801

 

N/A
N/A
N/A
N/A


 

N/A
N/A
N/A

 

N/A
N/A
0.6

 

10 W/(m K)
N/A

 

Paramagnetic
N/A
5.15×10-8
1.251×10-8
0.000704

 

N/A

 

N/A
1.823 g/cm3
16.990543609435

 

N/A
N/A
11 GPa
N/A


 

N/A
N/A
N/A

 

1×107 S/m
1×10-7 m Ω
N/A

 

0.236 W/(m K)
N/A

 

Diamagnetic
N/A
-1.13×10-8
-3.5×10-10
-2.06e-05

 

1.001212

 

N/A

Thermal Properties - Enthalpies and thermodynamics

1176 °C
2011 °C
N/A
0.6

 

N/A
N/A
N/A
44.2 °C
280.5 °C
N/A
N/A

 

0.64 kJ/mol
12.4 kJ/mol
{"N/A", "N/A", "N/A", "N/A"} J/(kg K)

Regulatory and Health - Health and Safety Parameters and Guidelines

CAS7440-35-9
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A
CAS7723-14-0
{N/A, RTECSTH3495000, RTECSTH3500000, N/A}
{N/A, 4.1, 4.2, N/A}
"N/A", {1338}, {1381, 2447}, "N/A"
{N/A, N/A, N/A, N/A}
{N/A, 0, 4, N/A}
N/ A, N/ A, N/ A, N/ A
{N/A, 0, 4, N/A}
{N/A, 2, 2, N/A}

 

N/A
N/A