Information on mass chains and nuclides available on this website:

WWW TUNL

A = 20

Publications: revised manuscripts of:

Evaluations	PDF	HTML
TUNL evaluation (1998)	A = 20	20n, 20He, 20Li, 20Be, 20B, 20C, 20N, 20O, 20F, 20Ne, 20Na, 20Mg, 20Al
FAS evaluation (1987)	A = 20	20n, 20He, 20Li, 20Be, 20B, 20C, 20N, 20O, 20F, 20Ne, 20Na, 20Mg, 20Al
FAS evaluation (1983)	A = 20	20n, 20B, 20C, 20N, 20O, 20F, 20Ne, 20Na, 20Mg, 20Al
FAS evaluation (1978)	A = 20	20B, 20C, 20N, 20O, 20F, 20Ne, 20Na, 20Mg, 20Al
FAS evaluation (1972)	A = 20	20C, 20N, 20O, 20F, 20Ne, 20Na, 20Mg, 20Al
FAS evaluation (1959)	A = 20	20O, 20F, 20Ne

Tables of Adopted Levels: ²⁰O, ²⁰F, ²⁰Ne, ²⁰Na

Energy Level Diagrams: ²⁰O, ²⁰F, ²⁰Ne, ²⁰Na, isobar diagram

A = 20 Tables. A = 20 Electromagnetic Transitions Tables:	(1998TI06) in PS or PDF.
A = 18-20 Electromagnetic Transitions Table:	(1987AJ02) in PS or PDF.

A = 20 References

Errata: A short list of corrections to mistakes found after the evaluation was published

Elsevier Electronic Online: Elsevier (Nuclear Physics A) has made available PDF versions of A = 18 - 20 evaluations listed below:

Nucl. Phys. 11 (1959) 1

Nucl. Phys. A190 (1972) 1

Nucl. Phys. A300 (1978) 1

Nucl. Phys. A392 (1983) 1

Nucl. Phys. A475 (1987) 1

Nucl. Phys. A636 (1998) 247

Adopted Levels and Gammas/ENSDF for A = 20 nuclides

Last modified: 03 September 2009