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beryllium-8

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isotope of beryllium

Välised allikad

Google Knowledge Graph ID
/g/12dpwtj38
GND
4592994-4
Wolfram Language entity code
Entity["Isotope", "Beryllium8"]

üksikjuht nähtusest

isotope of beryllium

järgneb: beryllium-9

järjekorranumber: 8

eelneb: beryllium-7

mille alamklass

berüllium

mass/kaal

8,005305102±0,000000037 aatommassiühik[1]

uncertainty corresponds to: Standardhälve

atomic number

4

neutron number

4

parity quantum number

1[2]

spin quantum number

0,0[2]

mass excess

4941,671±0,035 kiloelectronvolt[1]

uncertainty corresponds to: Standardhälve

decays to

helium-4[3]

proportsioon: 1,0

decay mode: Alfalagunemine

half-life

81,9098309369±3,6763837943 attosekund[4]

binding energy

56 499,48±0,032 kiloelectronvolt[5]

uncertainty corresponds to: Standardhälve

Viited

  1. ↑ 1,0 1,1 The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment procedures, The AME2016 atomic mass evaluation (II). Tables, graphs and references, 1. märts 2017, http://amdc.in2p3.fr/masstables/Ame2016/mass16.txt
  2. ↑ 2,0 2,1 NuDat, 23. juuni 2016, 2.6, http://www.nndc.bnl.gov/nudat2/reCenter.jsp?n=4&z=4
  3. ↑ NuDat, 9. november 2015, 2.6, http://www.nndc.bnl.gov/nudat2/reCenter.jsp?z=4&n=4
  4. ↑ NuDat, 29. oktoober 2015, 2.6, http://www.nndc.bnl.gov/nudat2/reCenter.jsp?z=4&n=4
  5. ↑ The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment procedures, The AME2016 atomic mass evaluation (II). Tables, graphs and references, http://amdc.in2p3.fr/masstables/Ame2016/mass16.txt, 1. märts 2017
Pärit leheküljelt "https://et.wikipedia.org/wiki/Eri:AboutTopic/Q13099310"