potassium-40 (Q2251076)

The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment procedures

The AME2016 atomic mass evaluation (II). Tables, graphs and references

1 March 2017

http://amdc.in2p3.fr/masstables/Ame2016/mass16.txt

39.964±0 dalton

1 reference

Potassium-40 (English)

14 October 2016

chemical formula

K

1 reference

Potassium-40 (English)

14 October 2016

canonical SMILES

[K]

1 reference

Potassium-40 (English)

14 October 2016

isomeric SMILES

[40K]

1 reference

Potassium-40 (English)

http://www.nndc.bnl.gov/nudat2/reCenter.jsp?n=21&z=19

14 October 2016

atomic number

19

0 references

neutron number

21

0 references

parity quantum number

−1

1 reference

23 June 2016

2.6

spin quantum number

4.0

1 reference

23 June 2016

2.6

http://www.nndc.bnl.gov/nudat2/reCenter.jsp?n=21&z=19

mass excess

−33,535.492±0.056 kiloelectronvolt

uncertainty corresponds to

standard deviation

1 reference

The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment procedures

The AME2016 atomic mass evaluation (II). Tables, graphs and references

1 March 2017

http://amdc.in2p3.fr/masstables/Ame2016/mass16.txt

0.1072

1 reference

9 November 2015

edition number

2.6

http://www.nndc.bnl.gov/nudat2/reCenter.jsp?z=19&n=21

0.8928

1 reference

9 November 2015

edition number

2.6

http://www.nndc.bnl.gov/nudat2/reCenter.jsp?z=19&n=21

NuDat

half-life

1,248,000,000±3,000,000 annum

1 reference

http://www.nndc.bnl.gov/nudat2/reCenter.jsp?z=19&n=21

binding energy

341,523.6±0.04 kiloelectronvolt

uncertainty corresponds to

standard deviation

1 reference

http://amdc.in2p3.fr/masstables/Ame2016/mass16.txt

1 March 2017

The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment procedures

The AME2016 atomic mass evaluation (II). Tables, graphs and references

natural abundance

0.000117±0.000001

1 reference

2.6

http://www.nndc.bnl.gov/nudat2/reCenter.jsp?z=19&n=21

10 December 2015

Identifiers

1 reference

Potassium-40 (English)

14 October 2016

1 reference

Global Substance Registration System

Potassium-40 (English)

14 October 2016

2 references

UNII

A720OX923I

potassium k-40 (English)

14 October 2016

https://commonchemistry.cas.org/detail?cas_rn=13966-00-2

10 April 2021

1 reference

potassium (English)

14 October 2016

2 references

Potassium-40 (English)

matched by identifier from

14 October 2016

DSSTOX compound identifier

1 reference

0 references

0 references

2 references

Global Substance Registration System

UNII

A720OX923I

potassium k-40 (English)

matched by identifier from

14 October 2016