Reactivity & Chemical Bonding
Chemical Behavior & Oxidation States
Ytterbium exhibits chemical reactivity characteristic of the lanthanide family, governed by an electronegativity of 1.1 and standard valence interactions.
Z = 70Lanthanide
Launch 3D Atom & Orbitals LabYtterbium
Yb
Standard Atomic Mass: 173.05 u
Period 6Group 3F-Block
Chemical Specimen/Yb
Concentric Electron Shells6 Energy Levels
n=1: 2e⁻→
n=2: 8e⁻→
n=3: 18e⁻→
n=4: 32e⁻→
n=5: 8e⁻→
n=6: 2e⁻
Scientific Monograph • Lanthanide
3D Atom SimulatorYtterbium (Yb) Scientific Profile
Ytterbium (Yb) is an element with atomic number 70, classified as a lanthanide. Positioned in Period 6, Group 3, and F-block, its chemical and physical profile is defined by its electron configuration ([Xe]4f¹⁴6s²) and periodic trends.
Interactive Virtual Labs Available for Ytterbium
3D Orbitals & Valence Lab
Simulate concentric quantum energy levels, observe valence electron spins, and examine live atomic clouds in full 3D.
Electronic Configuration Lab
Experiment with Aufbau subshell ordering, explore orbital occupancy, and analyze quantum configuration exceptions.
Electron Config
[Xe]4f¹⁴6s²
Electronegativity
1.1 Pauling
Year Discovered
1878
Orbital Shells
6 Principal Levels
Orbital Block
f-block orbital
Group / Period
G: 3 • P: 6
Technological Utility
Industrial & Energy Applications
Ytterbium is utilized in industrial fabrication, materials engineering, electronic manufacturing, and advanced laboratory research based on its specific thermodynamic properties.
Biological Role
Biomedical Profile & Toxicity
Ytterbium does not play a prominent biological role in human biochemistry, existing primarily as a trace element or mineral component in natural ecosystems.
Geochemistry & Abundance
Cosmic & Terrestrial Occurrence
Elements like Ytterbium are synthesized through stellar nucleosynthesis and supernovae r-processes. On Earth, Ytterbium is concentrated in specific ore deposits or synthesized in nuclear accelerators.
Frequently Asked Questions about Ytterbium
Q
What are the key physical and atomic properties of Ytterbium?
Ytterbium (Yb) has an atomic number of 70 and a standard atomic mass of 173.05 u. It is positioned in Period 6, Group 3, in the F-block, and is classified within the Lanthanide category.
Q
What is the electron configuration of Ytterbium?
The ground-state electron configuration of Ytterbium is [Xe]4f¹⁴6s². Its 70 electrons are distributed across 6 principal energy levels (2, 8, 18, 32, 8, 2).
Q
Why does Ytterbium exhibit an electron configuration exception?
Ytterbium follows standard Aufbau principle orbital filling. Transition metals and heavy elements optimize their shell filling based on subshell exchange energy and electrostatic stability.
Q
What are the primary commercial and laboratory uses of Ytterbium?
Ytterbium is utilized in industrial fabrication, materials engineering, electronic manufacturing, and advanced laboratory research based on its specific thermodynamic properties.