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  • cooled the rubidium atoms to such a low temperature, the atoms slowed almost to a stop. The scientists knew that the momentum of the atoms, which is related
    92 KB (15,545 words) - 18:43, 10 August 2014
  • atom. Treating the Rydberg electrons as hydrogenic, we obtain for the expectation value (see ) . For example, the Le Roy radius of two rubidium atoms
    18 KB (1,892 words) - 14:06, 8 May 2015
  • content of oceans in the geologic past." "Although rubidium is monoisotopic, naturally occurring rubidium is composed of two isotopes: the stable 85Rb (72
    17 KB (1,734 words) - 02:08, 4 February 2016
  • mineral Lonsdaleite is a translucent, and is made from the atoms of but the arrangement of these atoms is different from the of carbon atoms in a .
    15 KB (1,320 words) - 02:37, 1 February 2016
  • emission line occurring in the solar corona at 670.183 nm from Ni XV. "Rubidium [occurs] in the mineral lepidolite [and is found] through the use of a
    125 KB (14,083 words) - 03:16, 1 February 2016
  • addition to the true metals: lithium (Li), sodium (Na), potassium (K), rubidium (Rb), caesium (Cs), and francium (Fr), hydrogen (H) is usually included
    107 KB (9,416 words) - 02:37, 1 February 2016
  • Chemicals (section Rubidiums)
    group could not be indicated." Krypton is a noble gas. "Rubidium [occurs] in the mineral lepidolite [and is found] through the use of a
    146 KB (16,982 words) - 21:23, 30 January 2016
  • relatively large neutron exposure (τ=1.3 mb-1), while an analysis of the rubidium abundance suggests that the s-process occurred at a neutron density of
    102 KB (11,835 words) - 03:13, 1 February 2016
  • emission line at 802.421 nm occurring in the solar corona from Ni XV. "Rubidium abundances [may be] determined from the Rb I 7800 Å line via synthetic
    104 KB (11,835 words) - 03:10, 1 February 2016
  • relatively large neutron exposure (τ=1.3 mb-1), while an analysis of the rubidium abundance suggests that the s-process occurred at a neutron density of
    101 KB (12,355 words) - 04:32, 3 February 2016
  • The process of ionization removes one or more electrons from a neutral atom to yield a variety of ions depending on the chemical element species and
    122 KB (13,364 words) - 17:00, 6 February 2016
  • pegmatite bodies. It is one of the major sources of the rare alkali metals rubidium and caesium." "It occurs in granite pegmatites, in some high-temperature
    99 KB (11,055 words) - 03:19, 1 February 2016
  • spectroscopy, the eigenenergies of atoms can be measured very accurately, and as an example, the quantum defect for rubidium is shown in Tab. 1. For , the
    14 KB (1,444 words) - 09:55, 4 May 2015
  • pegmatite bodies. It is one of the major sources of the rare alkali metals rubidium and caesium." "It occurs in granite pegmatites, in some high-temperature
    141 KB (14,120 words) - 04:21, 3 February 2016
  • We will first focus on the case of direct excitations. In the case of rubidium, the ground state has an ionization energy corresponding to a wavelength
    14 KB (1,619 words) - 09:56, 4 May 2015
  • While the possibilities for quantum simulation based on ultracold atoms outlined previously have great potential, they are also somewhat constrained by
    15 KB (1,691 words) - 07:46, 2 September 2013
  • style) of the periodic table: Lithium (Li),sodium (Na), potassium (K), rubidium (Rb), cesium (Cs), and francium (Fr). (Note that hydrogen, although nominally
    18 KB (2,711 words) - 16:56, 6 September 2015
  • potassium iodide, sodium fluoride, and other combinations of sodium, caesium, rubidium, or lithium ions with fluoride, bromide, chloride or iodide ions. Intermetallics
    29 KB (4,124 words) - 07:28, 4 September 2015
  • Chemicals/Bromines|Bromines Chemicals/Kryptons|Kryptons Chemicals/Rubidiums|Rubidiums Chemicals/Yttriums|Yttriums Chemicals/Indiums|Indiums
    83 KB (7,669 words) - 02:27, 6 February 2016