Quick Reference

Atomic Weight

Oxidation States

Pauling Electronegativity

Electron Configuration

Ionization Energies

Electron Affinity

Allotropes

Density

Molar Volume

Melting Point

Boiling Point

Thermal Conductivity

Atomic Radius

Pyykkö Covalent Radius

Enthalpy of Fusion

Enthalpy of Vaporization

Ionization Energies

Electron Affinity

Electron Binding Energies

Electron Configuration:

Orbital Occupancy

Orbital Filling Order

Term Symbol

Expanded Orbital Occupancy

Effective Nuclear Charge:

Clementi-Raimondi Effective Nuclear Charge

Screening Percentage

Fluorescence Yields

Coster-Kronig Yields

Melting Point

Boiling Point

Thermal Conductivity

Triple Point

Critical Point

Vapor Pressure

Curie Point

Neel Point

Enthalpy of Fusion

Enthalpy of Vaporization

Heat Capacity:

Isobaric Molar Heat Capacity

Isobaric Specific Heat Capacity

Isochoric Molar Heat Capacity

Isochoric Specific Heat Capacity

Electronic Heat Capacity Coefficient

Debye Temperature:

Low Temperature Limit

Room Temperature

Element Names in Other Languages

Anions or Anionic Substituent Groups

Cations or Cationic Substituent Groups

Ligands

Heteroatomic Anion

'a' Term—Substitutive Nomenclature

'y' Term—Chains and Rings Nomenclature

	Physical Properties

Density

Molar Mass

Molar Volume

Physical Form

Linear Thermal Expansion Coefficient

Speed of Sound

Specific Gravity

Elasticity:

Young's Modulus

Poisson's Ratio

Electrical:

Dielectric Constant

Electrical Resistivity

Electron Work Function:

Contact Potential

Photoelectric Work Function

Thermionic Work Function

Superconductivity:

Superconducting Transition Temperature

Superconducting Critical Magnetic Field at Absolute Zero

Superconducting Energy Gap

Hardness:

Mineralogical Hardness

Vickers Hardness

Optical:

Reflectivity

Isothermal Bulk Modulus

Isothermal Compressibility

Gram Atomic Volume

Allotropes

Nearest Neighbor Distance

Atomic Concentration

Geological:

Earth’s Crust

Earth’s Mantle

Earth’s Core

Bulk Earth

Earth’s Atmosphere

Ocean Water

Ocean Sediment

River Water

U.S. Coal

Biological:

Human Body

Human Bone

Human Hair

Human Kidney

Human Liver

Human Muscle

Human Nail

Bacteria

Ferns

Fungi

Astronomical:

Universe

Solar System

Sun

Moon

Meteorites

Halley’s Comet

	Atomic Size

Atomic Radius

Orbital Radius

Covalent Radius:

Pyykkö Covalent Radius

Cordero Covalent Radius

Ionic Radius:

Shannon-Prewitt Crystal Radius

Shannon-Prewitt Effective Ionic Radius

Pauling Empirical Crystal Radius

Pauling Univalent Radius

Van Der Waals Radius:

Batsanov Crystallographic Van Der Waals Radius

Batsanov Equilibrium Van Der Waals Radius

Bondi Van Der Waals Radius

Pauling Van Der Waals Radius

Slater Atomic-Ionic Radius

Oxidation States

Electronegativity:

Pauling Electronegativity

Mulliken-Jaffe Electronegativity

Sanderson Electronegativity

Allred-Rochow Electronegativity

Configuration Energy

Allen Electronegativity

Allred Electronegativity

Boyd-Edgecombe Electronegativity

Ghosh-Gupta Electronegativity

Nagle Electronegativity

Pearson Absolute Electronegativity

Smith Electronegativity

Free Electron Fermi Surface Parameters:

Electron Concentration

Radius Parameter

Fermi Wavevector

Fermi Velocity

Fermi Energy

Fermi Temperature

Chemical Hardness

Cohesive Energy

CAS Number

DOT Number

ICSC Number

RTECS Number

UN Number

Discovery

Origin of Element Name

Origin of Element Symbol

Formerly Used or Proposed Element Names and Symbols

U.S. Towns Named After Elements

	Quick Reference

Name Index

Quantity Index

Group Index

Power Prefixes

Length

Area

Volume

Plane Angle

Solid Angle

speed-of-light-in-vacuum

Avogadro-constant

gravitational-constant

Planck-constant

Boltzmann-constant

Stefan-Boltzmann-constant

Wien-wavelength-displacement-law-constant

Wien-frequency-displacement-law-constant

Faraday-constant

Rydberg-constant

Bohr-radius

standard-atmosphere

standard-acceleration-of-gravity

molar-gas-constant

Molar Volume of Ideal Gas:

molar-volume-of-ideal-gas-atm

molar-volume-of-ideal-gas-bar

unified-atomic-mass-unit

elementary-charge

permittivity-of-vacuum

permeability-of-vacuum

characteristic-impedance-of-vacuum

Bohr-magneton

nuclear-magneton

fine-structure-constant

	General Physics

Mass

Time

Force and Weight

Energy, Work, and Heat

Power and Radiant Flux

Frequency

Wavenumber

Velocity and Speed

Acceleration

Linear Momentum

Pressure and Stress

Angular Velocity and Rotational Frequency

Linear Mass Density

Specific Length

Surface Mass Density

Acoustic Impedance

Amount of Substance

Molar Volume

Molar Density

Enzymatic Activity and Catalytic Activity

Molar Electric Charge

Electron Mass:

electron-mass

electron-mass-energy-equivalent

electron-molar-mass

Proton Mass:

proton-mass

proton-mass-energy-equivalent

proton-molar-mass

Neutron Mass:

neutron-mass

neutron-mass-energy-equivalent

neutron-molar-mass

	Thermodynamics

Temperature

Entropy

Specific Heat Capacity

Heat Insulation Coefficient

Reciprocal of the Heat Insulation Coefficient

Luminous Intensity

Luminous Energy

Luminance

Luminous Flux

Illuminance

Refractive Power

Radiant Energy Fluence

Irradiance and Radiant Energy Fluence Rate

Photoelasticity

Radioactivity and Activity of a Radionuclide

Radiation Exposure

Absorbed Dose, Specific Energy Imparted, and Kerma

Dose Equivalent

Radiochemical Yield

Volume Flow Rate

Dynamic Viscosity and Absolute Viscosity

Reciprocal of Dynamic Viscosity

Kinematic Viscosity

Permeability

Permeability Coefficient

Hydrodynamic Permeability and Physical Permeability

	Electromagnetics

Electric:

Electric Charge

Electric Charge Density

Electric Current

Electric Field

Electric Field Gradient

Electric Potential, Potential Difference, and Electromotive Force

Electrical Conductivity

Electric Conductance

Electric Resistance

Capacitance

Inductance

Electric Permittivity

Electric Elastance

Electric Polarizability

Electric Dipole Moment

Electric Quadrupole Moment

Magnetic:

Magnetic Field Strength

Magnetic Flux

Magnetic Flux Density and Magnetic Induction

Magnetomotive Force and Magnetomotance

Magnetic Permeability

Magnetizability

Magnetic Moment, Magnetic Dipole Moment, and Electromagnetic Moment