1.02010-04-08 22:05:57 UTC2019-11-26 02:59:35 UTCFDB003783RubidiumRubidium is a chemical element with the symbol Rb and atomic number 37. Rubidium is not known to be necessary for any living organisms. However, like caesium, rubidium ions are handled by living organisms in a manner similar to potassium ions, being actively taken up by plants and by animal cells. Rubidium, like sodium and potassium, almost always has ==+1== oxidation state when dissolved in water, including its presence in all biological systems. The human body tends to treat Rb==+== ions as if they were potassium ions, and therefore concentrates rubidium in the body's intracellular fluid. The ions are not particularly toxic. [Wikipedia]. Rubidium is found in many foods, some of which are garden tomato, sweet orange, black walnut, and coconut.RbRb(+)Rb+Rubidium [UN1423]Rubidium +Rubidium hydroxideRUBIDIUM ionRubidium-103Rubidium-106Rb85.467884.911789341rubidiumrubidium7440-17-7[Rb]InChI=1S/RbIGLNJRXAVVLDKE-UHFFFAOYSA-N belongs to the class of inorganic compounds known as homogeneous alkali metal compounds. These are inorganic compounds containing only metal atoms,with the largest atom being a alkali metal atom.Homogeneous alkali metal compoundsInorganic compoundsHomogeneous metal compoundsHomogeneous alkali metal compoundsHomogeneous alkali metalalkali metal atomSolidmelting_point39 oClogp0iupacrubidiumaverage_mass85.4678mono_mass84.911789341smiles[Rb]formulaRbinchiInChI=1S/RbinchikeyIGLNJRXAVVLDKE-UHFFFAOYSA-Npolar_surface_area0refractivity0polarizability1.78rotatable_bond_count0acceptor_count0donor_count0physiological_charge0formal_charge0Specdb::MsMs263757Specdb::MsMs263758Specdb::MsMs263759Specdb::MsMs283686Specdb::MsMs283687Specdb::MsMs283688HMDB0132733322RB#<Reference:0x00005556762d6550>#<Reference:0x00005556762d62d0>#<Reference:0x00005556762d6078>#<Reference:0x00005556762d5dd0>#<Reference:0x00005556762d5b00>AlmondType 1specificPrunus dulcis37550.90.90.9mg/100 gAmerican cranberryType 1specificVaccinium macrocarpon137500.20.20.2mg/100 gAppleType 1specificMalus pumila2832100.51350.51350.5135mg/100 gBilberryType 1specificVaccinium myrtillus1807633.253.253.25mg/100 gBlack walnutType 1specificJuglans nigra167190.930.930.93mg/100 gBlack-eyed peaType 1specificVigna unguiculata ssp. unguiculata3920BlackcurrantType 1specificRibes nigrum785111.451.451.45mg/100 gBroccoliType 1specificBrassica oleracea var. italica367740.750.7760.724mg/100 gButternutType 1specificJuglans cinerea912140.250.250.25mg/100 gCabbageType 1specificBrassica oleracea var. capitata37161.3951.3951.395mg/100 gCarrotType 1specificDaucus carota ssp. sativus792000.2570.6560.057mg/100 gCashew nutType 1specificAnacardium occidentale1719293.53.53.5mg/100 gCeylon cinnamonType 1specificCinnamomum verum1286082.02.02.0mg/100 gChinese cinnamonType 1specificCinnamomum aromaticum1192603.03.03.0mg/100 gCloudberryType 1specificRubus chamaemorus579362.052.052.05mg/100 gCoconutType 1specificCocos nucifera138941.61.61.6mg/100 gCommon beanType 1specificPhaseolus vulgaris38850.37350.37350.3735mg/100 gCommon grapeType 1specificVitis vinifera297600.2950.2950.295mg/100 gCommon hazelnutType 1specificCorylus avellana134510.750.750.75mg/100 gCommon peaType 1specificPisum sativum38880.53850.53850.5385mg/100 gCow milk, pasteurized, vitamin A + D added, 0% fatType 2specificCow milk, pasteurized, vitamin A + D added, 1% fatType 2specificCow milk, pasteurized, vitamin A + D added, 2% fatType 2specificCow milk, pasteurized, vitamin D added, 3.25% fatType 2specificCucumberType 1specificCucumis sativus36590.2848730.970.055650746mg/100 gDandelionType 1specificTaraxacum officinale502253.453.453.45mg/100 gDillType 1specificAnethum graveolens409220.5893331.4550.152mg/100 gEggplantType 1specificSolanum melongena41110.06450.0670.062mg/100 gEuropean plumType 1specificPrunus domestica37580.7750.7750.775mg/100 gFrench plantainType 1specificMusa X paradisiaca89151Garden onionType 1specificAllium cepa46790.1228710.3370.013645675mg/100 gGarden rhubarbType 1specificRheum rhabarbarum36212.9552.9552.955mg/100 gGarden tomatoType 1specificSolanum lycopersicum40810.03550.040.031mg/100 gGarden tomato (var.)Type 1specificSolanum lycopersicum var. lycopersicum3977551.1151.1151.115mg/100 gGarlicType 1specificAllium sativum46820.060.0610.059mg/100 gGiant butterburType 1specificPetasites japonicus1869652.22.22.2mg/100 gGreen bell pepperType 1specificCapsicum annuum40720.4140.5190.358mg/100 gGreen zucchiniType 1specificCucurbita pepo var. cylindrica0.0655560.0690982730.062012989mg/100 gHorseradishType 1specificArmoracia rusticana37040.2750.2750.275mg/100 gItalian sweet red pepperType 1specificCapsicum annuum40720.1010.1110.091mg/100 gJapanese pumpkinType 1specificCucurbita maxima36610.060.0650.055mg/100 gMandarin orange (Clementine, Tangerine)Type 1specificCitrus reticulata855710.13250.13250.1325mg/100 gMilk (Cow)Type 2specific10.75183322.855.277uMMugwortType 1specificArtemisia vulgaris42201.91.91.9mg/100 gOrange bell pepperType 1specificCapsicum annuum40720.2207850.5190.069129975mg/100 gParsleyType 1specificPetroselinum crispum40433.363.363.36mg/100 gParsnipType 1specificPastinaca sativa40410.4189920.590.267219303mg/100 gPeanutType 1specificArachis hypogaea38181.31.31.3mg/100 gPearType 1specificPyrus communis232111.081.081.08mg/100 gPepperType 1specificCapsicum annuum40720.5190.5190.519mg/100 gPistachioType 1specificPistacia vera555131.01.01.0mg/100 gPotatoType 1specificSolanum tuberosum41130.561.1820.204mg/100 gRadishType 1specificRaphanus sativus37260.8070.8070.807mg/100 gRed beetrootType 1specificBeta vulgaris var. rubra0.6381.6380.137mg/100 gRed bell pepperType 1specificCapsicum annuum40720.2072830.5190.049834131mg/100 gRedcurrantType 1specificRibes rubrum1752281.1951.1951.195mg/100 gRomaine lettuceType 1specificLactuca sativa L. var. longifolia0.198010.2191126960.18mg/100 gSpinachType 1specificSpinacia oleracea35621.7214.5450.218mg/100 gSunburst squash (pattypan squash)Type 1specificCucurbita pepo var. clypeata0.1196240.1450.091230835mg/100 gSweet orangeType 1specificCitrus sinensis27110.390.390.39mg/100 gTurnipType 1specificBrassica rapa var. rapa513500.1446670.2150.01mg/100 gWhite cabbageType 1specificBrassica oleracea L. var. capitata L. f. alba DC.0.4886671.3950.034mg/100 gWild carrotType 1specificDaucus carota40390.6560.6560.656mg/100 gWild celeryType 1specificApium graveolens40450.4620.4620.462mg/100 gYellow bell pepperType 1specificCapsicum annuum40720.2146850.5190.060504334mg/100 gYellow zucchiniType 1specificCucurbita pepo var. cylindrica0.68650.710.663mg/100 g