Data, Tables, Calculations etc.
General
Chemical elements.com
Web Elements
Periodic Table
Periodic Table of the Elements
Periodic Table
Electronic Structure of The Elements
The Briefbook of Data Analysis
Fundamental Constants
Physical Constants
Fundamental Physical Constants
SRIM & TRIM
Periodic Table of The Elements
Chemical Properties
Atomic and Nuclear Properties of Materials
A Dictionary of Units
SI Units
JavaScript Physics Computer
The Constants and Equations Pages
Clebsch-Gordan Coefficients, Spherical Harmonics and d Functions
The 1998 CODATA Recommended Values of the Fundamental Physical Constants
The NIST Reference on Constants, Units, and Uncertainty
Nuclear and Particle Physics
ECOS - Chart of stable beams
Table of the Nuclides
Map of the Nuclides at LANL
TUNL A=3-20 Compilations
Levels of Light Nuclei, TUNL Manuscripts
Table of Isotopes from LBNL
Nuclear Wallet Card - table of contents
Nuclear Moments
NuDat Data online
Evaluated Nuclear Structure Data File (ENSDF)
GAMQUEST: A Computer Program to Identify Gamma Rays
Nuclear Astrophysics Data
NuBase with the Q-value calculator
NRV - Low Energy Nuclear Knowledge Base
Coulomb Barrier
Targetmaker mailing list
The Particle Detector BriefBook
Chart of the Nuclides
A=4-20 Level Diagrams
Table of Isotopes Atomic Mass Data home page
Nuclear Wallet Card
Theoretical Nuclear Properties for Astrophysics
Stopping Power & Range
Nuclear Structure
Levels and Gammas Search
LBNL/Lund ENSDF Viewer
Atomic Mass Data Center: jvNubase
Experimental Nuclear Reaction Data Retrievals
NACRE
nucastrodata.org
Big Bang Online
Nuclear Data for Nuclear Astrophysics ORNL
Exact Masses and Isotopic Abundances
Recommended values for mass excesses, binding energies etc.(G. Audi and A.H. Wapstra, Nucl. Phys. A565,1 (1993).)
and
its 1995 update (Nucl. Phys. A595, 409 (1995).
soic@lnr.irb.hr
General
Nuclear and Particle Physics 
and
its 1995 update (Nucl. Phys. A595, 409 (1995).