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Decimal expansion of the molar Planck constant (N_A*h) according to the 2019 SI system in units J / (Hz*mol).
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%I #14 Feb 26 2023 19:21:25

%S 3,9,9,0,3,1,2,7,1,2,8,9,3,4,3,1,4

%N Decimal expansion of the molar Planck constant (N_A*h) according to the 2019 SI system in units J / (Hz*mol).

%C From May 20th, 2019, according to the ISO standard, the Planck constant, h = 6.62607015*10^(-34) J*s, is exact and is one of the seven 1990 SI units (see the BIPM link and A322415). Since the Avogadro constant N_A = 6.02214076*10^23 mol^(-1) is also exact according to the same standard system, it follows that the last term of the present sequence is a(17) = 4.

%H BIPM, <a href="https://www.bipm.org/utils/common/pdf/CGPM-2018/26th-CGPM-Resolutions.pdf">On the revision of the International System of Units (SI)</a>, BIPM, Nov 13-16 2018.

%H NIST Physics Laboratory, <a href="https://physics.nist.gov/cgi-bin/cuu/Value?nah|search_for=molar+planck+constant">molar Planck constant</a>

%F N_A*h = 3.9903127128934314*10^(-10) J / (Hz*mol).

%e N_A*h = 0.00000000039903127128934314 (joule * second)/mole.

%Y Cf. A003676, A322415, A322578.

%K cons,nonn,fini,full

%O -9,1

%A _Marco RipĂ _, Jan 28 2023