A321786 Decimal expansion of wavelength of the red line of cadmium in dry air at 15 degrees Celsius and 760 mmHg under a gravity of 9.8067 m/sec^2 in angstrom, which defined the angstrom unit until 1960.

6, 4, 3, 8, 4, 6, 9, 6

Offset

-6,1

Links

Table of n, a(n) for n=-6..1.

Comptes rendus des séances de la septième conférence générale des poids et mesures [Proceedings of the 7th meeting of the General conference of weights and measures], (1927).

Wikipedia, Ångström

Example

6438.4696 * 10^(-10).

Crossrefs

Cf. A248922.

Sequence in context: A011097 A367053 A195475 * A188725 A306591 A268817

Adjacent sequences: A321783 A321784 A321785 * A321787 A321788 A321789

Keyword

nonn,cons,fini,full

Author

Felix Fröhlich, Nov 18 2018

Status

approved