Compare Strontium vs Cerium: Periodic Table Element Comparison Table and Properties
Compare the elements Strontium and Cerium on the basis of their properties, attributes and periodic table facts. Compare elements - Strontium and Cerium comparison table side by side across over 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 Strontium vs Cerium with most reliable information about their properties, attributes, facts, uses etc. You can compare Sr vs Ce on more than 90 properties like electronegativity, oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more. This in-depth comparison helps students, educators, researchers, and science enthusiasts understand the differences and similarities between Strontium and Cerium.
Strontium and Cerium Comparison
Here's a detailed comparison between Strontium (Sr) and Cerium (Ce), focusing on their position in the periodic table, physical and chemical properties, stability, and uses.
Facts - Basic Element Details
| Name | Strontium | Cerium |
|---|---|---|
| Atomic Number | 38 | 58 |
| Atomic Symbol | Sr | Ce |
| Atomic Weight | 87.62 | 140.116 |
| Phase at STP | Solid | Solid |
| Color | Silver | Silver |
| Metallic Classification | Alkaline Earth Metal | Lanthanide |
| Group in Periodic Table | group 2 | Lanthanide (no group number) |
| Group Name | beryllium family | |
| Period in Periodic Table | period 5 | period 6 |
| Block in Periodic Table | s -block | f -block |
| Electronic Configuration | [Kr] 5s2 | [Xe] 4f1 5d1 6s2 |
| Electronic Shell Structure (Electrons per shell) | 2, 8, 18, 8, 2 | 2, 8, 18, 19, 9, 2 |
| Melting Point | 1050 K | 1071 K |
| Boiling Point | 1655 K | 3633 K |
| CAS Number | CAS7440-24-6 | CAS7440-45-1 |
| Neighborhood Elements | Neighborhood Elements of Strontium | Neighborhood Elements of Cerium |
History
| Parameter | Strontium | Cerium |
|---|---|---|
| History | The element Strontium was discovered by W. Cruikshank in year 1787 in United Kingdom. Strontium derived its name from Strontian, a small town in Scotland. | The element Cerium was discovered by H. Klaproth, J. Berzelius, and W. Hisinger in year 1803 in Germany and Sweden. Cerium derived its name . |
| Discovery | W. Cruikshank (1787) | H. Klaproth, J. Berzelius, and W. Hisinger (1803) |
| Isolated | H. Davy (1808) | G. Mosander (1838) |
Presence: Abundance in Nature and Around Us
Parts per billion (ppb) by weight / by atoms (1ppb =10^-7 %)
| Property | Strontium | Cerium |
|---|---|---|
| Abundance in Universe | 40 / 0.6 | 10 / 0.09 |
| Abundance in Sun | 50 / 0.7 | 4 / 0.03 |
| Abundance in Meteorites | 8900 / 2000 | 760 / 110 |
| Abundance in Earth's Crust | 360000 / 85000 | 60000 / 8900 |
| Abundance in Oceans | 8100 / 570 | 0.0012 / 0.000053 |
| Abundance in Humans | 4600 / 330 | - / - |
Crystal Structure and Atomic Structure
| Property | Strontium | Cerium |
|---|---|---|
| Atomic Volume | 33.94 cm3/mol | 20.947 cm3/mol |
| Atomic Radius | 219 pm | 185 pm |
| Covalent Radius | 192 pm | - |
| Van der Waals Radius | 249 pm | - |
Atomic Spectrum - Spectral Lines | ||
| Emission Spectrum |  |  |
| Absorption Spectrum |  |  |
| Lattice Constant | 608.49, 608.49, 608.49 pm | 362, 362, 599 pm |
| Lattice Angle | π/2, π/2, π/2 | π/2, π/2, 2 π/3 |
| Space Group Name | Fm_ 3m | P63/mmc |
| Space Group Number | 225 | 194 |
| Crystal Structure | Face Centered Cubic  | Simple Hexagonal  |
Atomic and Orbital Properties
| Property | Strontium | Cerium |
|---|---|---|
| Atomic Number | 38 | 58 |
| Number of Electrons (with no charge) | 38 | 58 |
| Number of Protons | 38 | 58 |
| Mass Number | 87.62 | 140.116 |
| Number of Neutrons | 50 | 82 |
| Shell structure (Electrons per energy level) | 2, 8, 18, 8, 2 | 2, 8, 18, 19, 9, 2 |
| Electron Configuration | [Kr] 5s2 | [Xe] 4f1 5d1 6s2 |
| Valence Electrons | 5s2 | 4f1 5d1 6s2 |
| Oxidation State | 2 | 3, 4 |
| Atomic Term Symbol (Quantum Numbers) | 1S0 | 1G4 |
| Shell structure |  |  |
Isotopes and Nuclear Properties
Strontium has 4 stable naturally occuring isotopes while Cerium has 4 stable naturally occuring isotopes.
| Parameter | Strontium | Cerium |
|---|---|---|
| Known Isotopes | 73Sr, 74Sr, 75Sr, 76Sr, 77Sr, 78Sr, 79Sr, 80Sr, 81Sr, 82Sr, 83Sr, 84Sr, 85Sr, 86Sr, 87Sr, 88Sr, 89Sr, 90Sr, 91Sr, 92Sr, 93Sr, 94Sr, 95Sr, 96Sr, 97Sr, 98Sr, 99Sr, 100Sr, 101Sr, 102Sr, 103Sr, 104Sr, 105Sr | 119Ce, 120Ce, 121Ce, 122Ce, 123Ce, 124Ce, 125Ce, 126Ce, 127Ce, 128Ce, 129Ce, 130Ce, 131Ce, 132Ce, 133Ce, 134Ce, 135Ce, 136Ce, 137Ce, 138Ce, 139Ce, 140Ce, 141Ce, 142Ce, 143Ce, 144Ce, 145Ce, 146Ce, 147Ce, 148Ce, 149Ce, 150Ce, 151Ce, 152Ce, 153Ce, 154Ce, 155Ce, 156Ce, 157Ce |
| Stable Isotopes | Naturally occurring stable isotopes: 84Sr, 86Sr, 87Sr, 88Sr | Naturally occurring stable isotopes: 136Ce, 138Ce, 140Ce, 142Ce |
| Neutron Cross Section | 1.2 | 0.6 |
| Neutron Mass Absorption | 0.0005 | 0.00021 |
Chemical Properties: Ionization Energies and electron affinity
| Property | Strontium | Cerium |
|---|---|---|
| Valence or Valency | 2 | 4 |
| Electronegativity | 0.95 Pauling Scale | 1.12 Pauling Scale |
| Oxidation State | 2 | 3, 4 |
| Electron Affinity | 5.03 kJ/mol | 50 kJ/mol |
| Ionization Energies | 1st: 549.5 kJ/mol 2nd: 1064.2 kJ/mol 3rd: 4138 kJ/mol 4th: 5500 kJ/mol 5th: 6910 kJ/mol 6th: 8760 kJ/mol 7th: 10230 kJ/mol 8th: 11800 kJ/mol 9th: 15600 kJ/mol 10th: 17100 kJ/mol 11th: 31270 kJ/mol | 1st: 534.4 kJ/mol 2nd: 1050 kJ/mol 3rd: 1949 kJ/mol 4th: 3547 kJ/mol 5th: 6325 kJ/mol 6th: 7490 kJ/mol |
Physical Properties
Strontium (2.63 g/cm³) is less dense than Cerium (6.689 g/cm³). This means that a given volume of Cerium will be heavier than the same volume of Strontium. Cerium is about 154.29999999999998 denser than Strontium
| Property | Strontium | Cerium |
|---|---|---|
| Phase at STP | Solid | Solid |
| Color | Silver | Silver |
| Density | 2.63 g/cm3 | 6.689 g/cm3 |
| Density (when liquid (at melting point)) | 6.98 g/cm3 | 6.55 g/cm3 |
| Molar Volume | 33.94 cm3/mol | 20.947 cm3/mol |
Mechanical and Hardness Properties
| Property | Strontium | Cerium |
|---|---|---|
Elastic Properties | ||
| Young Modulus | - | 34 |
| Shear Modulus | 6.1 GPa | 14 GPa |
| Bulk Modulus | - | 22 GPa |
| Poisson Ratio | 0.28 | 0.24 |
Hardness - Tests to Measure of Hardness of Element | ||
| Mohs Hardness | 1.5 MPa | 2.5 MPa |
| Vickers Hardness | - | 270 MPa |
| Brinell Hardness | - | 412 MPa |
Thermal and Electrical Conductivity
| Property | Strontium | Cerium |
|---|---|---|
Heat and Conduction Properties | ||
| Thermal Conductivity | 35 W/(m K) | 11 W/(m K) |
| Thermal Expansion | 0.0000225 /K | 0.0000063 /K |
Electrical Properties | ||
| Electrical Conductivity | 7700000 S/m | 1400000 S/m |
| Resistivity | 1.3e-7 m Ω | 7.4e-7 m Ω |
| Superconducting Point | - | 0.022 |
Magnetic and Optical Properties
| Property | Strontium | Cerium |
|---|---|---|
Magnetic Properties | ||
| Magnetic Type | Paramagnetic | Paramagnetic |
| Curie Point | - | - |
| Mass Magnetic Susceptibility | 1.32e-9 m3/kg | 2.2e-7 m3/kg |
| Molar Magnetic Susceptibility | 1.16e-10 m3/mol | 3.0826e-8 m3/mol |
| Volume Magnetic Susceptibility | 0.00000347 | 0.0014716 |
Optical Properties | ||
| Refractive Index | - | - |
Acoustic Properties | ||
| Speed of Sound | - | 2100 m/s |
Thermal Properties - Enthalpies and thermodynamics
| Property | Strontium | Cerium |
|---|---|---|
| Melting Point | 1050 K | 1071 K |
| Boiling Point | 1655 K | 3633 K |
| Critical Temperature | - | - |
| Superconducting Point | - | 0.022 |
Enthalpies | ||
| Heat of Fusion | 8 kJ/mol | 5.5 kJ/mol |
| Heat of Vaporization | 137 kJ/mol | 350 kJ/mol |
| Heat of Combustion | - | - |
Regulatory and Health - Health and Safety Parameters and Guidelines
| Parameter | Strontium | Cerium |
|---|---|---|
| CAS Number | CAS7440-24-6 | CAS7440-45-1 |
| RTECS Number | - | - |
| DOT Hazard Class | 4.2 | 4.1 |
| DOT Numbers | 1383 | 1333 |
| EU Number | - | - |
| NFPA Fire Rating | - | 3 |
| NFPA Health Rating | - | 2 |
| NFPA Reactivity Rating | - | 2 |
| NFPA Hazards | - | - |
| AutoIgnition Point | - | - |
| Flashpoint | - | - |
Compare Strontium and Cerium With Other Elements
Compare Strontium and Cerium with other elements of the periodic table. Explore howStrontium and Cerium stack up against other elements of the periodic table. Use our interactive comparison tool to analyze 90+ properties across different metals, non-metals, metalloids, and noble gases. Understanding these differences is crucial for applications in engineering, chemistry, electronics, biology, and material science.